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Dialogic PowerMedia HMP 4.1LIN, 10s I(MS&GW) AV w/Conf, 10HDVT

1. Programming Libraries Dialogic Fax API Library The Dialogic Fax API library supports development of a wide variety of fax applications such as fax mail fax broadcast and fax on demand The fax software includes library functions device drivers and firmware files See the Dialogic Fax Software Reference for more information New Features No new features have been added since Dialogic Host Media Processing Software Release 3 1LIN Dialogic Global Call API Library The Dialogic Global Call API library provides a uniform call control interface for developing applications for multiple network interface technologies The Global Call API library supports a variety of protocols The Dialogic Global Call API library has the following characteristics e Supports SIP protocols Provides a consistent application interface for the various protocols and technologies e Can be run in third party call control mode 3PCC SIP only Call control is managed by the Global Call API library and media exchange is managed by the IP Media Library The Global Call API library supports multimedia call control over IP when using SIP and SDP The generic functionality of the Global Call API library is documented in the Dialogic Global Call API Library Reference and the Dialogic Global Call API Programming Guide Functionality specific to the IP technology is documented in the Dialogic Global Call IP Technology Guide New Features
2. Video picture formats QCIF Frame rate Up to 15 fps e Bitrate Up to 128 kbps Baseline Profile Level 1 1 e Video picture formats QCIF QVGA CIF Frame rate Up to 7 5 fps CIF Up to 10 fps QVGA Up to 30 fps QCIF Bitrate Up to 192 kbps Baseline Profile Level 1 2 Video picture formats QCIF QVGA CIF Frame rate Up to 15 fps CIF Up to 20 fps QVGA Up to 30 fps QCIF Bitrate Up to 384 kbps Baseline Profile Level 1 3 e Video picture formats QCIF QVGA CIF Frame rate Up to 30 fps CIF Up to 30 fps QVGA Up to 30 fps QCIF Bitrate Up to 768 kbps RTP video data is compliant with Internet Engineering Task Force RFC 3984 RTP Payload Format for H 264 Video Single NAL Unit mode and Non Interleaved mode only H 263 1998 H 263 video codec H 263 is supported with these characteristics Note H 263 is supported in limited use cases For details see the Dialogic IP Media Library API Programming Guide and Library Reference Profile 0 Level 10 Video picture format QCIF Frame rate Up to 15 fps Bit rate Constant bit rate up to 40 kbps A nominal bit rate and frame rate to use is 37 8 at 7 5 fps RTP video data is compliant with Internet Engineering Task Force RFC 2429 RFC 4629 Only Baseline Profile is supported No H 263 annexes are supported H263 encoded using the video format transported by the RFC 2190 RTP payload type H 263 1996 video codec
3. The Dialogic Global Call API library provides the following new capabilities in Dialogic Host Media Processing Software Release 4 1LIN SIP Transport Layer Security TLS Provides the ability to authenticate and encrypt TCP based call control using a variety of different key exchange authentication encryption and message authentication code algorithms For more information see Dialogic Global Call IP Technology Guide Unspecified G 723 1 bit rate in outgoing SIP requests with SDP The application in 1PCC mode can choose not to specify the G 723 1 codec bit rate namely 5 3 kbps or 6 3 kbps in an outgoing SIP message with SDP body Instead the Dialogic Host Media Processing Software Release 4 1LIN Release Guide 39 Programming Libraries application can let the far end UA request the bit rate Feature enablement and disablement can be controlled either at the IPT board level device or the IPT network device channel Overlap receive support for limited SIP I interworking scenarios Provides a method for handling overlap receive SIP calls where called party addressing is supplied in multiple INVITEs but needs to be propagated to the application as standard en bloc signaling calls Processing multiple 18x provisional responses Provides a method for obtaining subsequent provisional 18x SIP responses using the GCEV EXTENSION event Registering authentication data without realm string Provides a method for registering authenticat
4. The software provides media services that can be used to build flexible scalable and cost effective next generation IP media servers Dialogic HMP Software software supports two direct APIs Dialogic R4 APIs for media processing and Dialogic Global Call API for call control Dialogic HMP Software supports the industry standard Session Initiation Protocol SIP protocol for call control with Real time Transport Protocol RTP and Real time Control Protocol RTCP for media streaming and control over IP in various audio formats video formats and fax formats Since Dialogic HMP Software is implemented as a software only product it can be installed and upgraded like other software Dialogic HMP Software is available through a flexible licensing scheme Dialogic HMP Software media resources are provided via a license file which contains authorization for a combination of call control and media processing features Customers may choose the combination of resources they need for their solution and obtain additional resources as their system grows Release Highlights Highlights of Dialogic HMP Software 4 1LIN are as follows H 264 native play record support and IP hairpinning MPEG 4 video codec for play and record Video transcoding video transrating image resizing Multimedia audio video conferencing Play a still image over a video stream Capture or record a still image from a video stream Digital video recorder DVR
5. controls Video fast update VFU H 324 MONA Media Oriented Negotiation Acceleration Refer to Chapter 3 Features for more information about new features Dialogic Host Media Processing Software Release 4 1LIN Release Guide 11 Release Overview Software Restrictions This software is subject to the U S Export Administration Regulations and other U S law and may not be exported or re exported to certain countries as of the date of publication of the most recent release Burma Cuba Iran Libya N Korea Sudan and Syria Dialogic will not participate in an export or reexport transaction subject to the EAR with a person whose export privileges have been denied by the BIS This includes lists of individuals from the Denied Parties Specially Designated Nationals Unverified and Entities Lists A list of those firms and individuals whose export privileges have been denied is available on this web site https www bis doc gov complianceandenforcement liststocheck htm Some end uses are prohibited while others may require a license For example Dialogic will not export to certain entities involved in the proliferation of weapons of mass destruction for example nuclear biological chemical and the missiles to deliver them without specific authorization Information on prohibited end uses is described in Part 744 of the EAR The completion of an End User End Use statement may be required prior to export release Dialogic
6. Host Media Processing Software Release 4 1LIN Release Guide System Requirements 2 2 1 2 2 This chapter describes the hardware and software requirements for Dialogic Host Media Processing Software Release 4 1LIN e Basic Hardware Requirements iso socer hr verte Ra RR RR hA 18 e Basic Software Requirements 0200 elles 13 Basic Hardware Requirements The basic hardware requirements for this release are Rack mount server or equivalent PC Memory Minimum of 2 GB of RAM 4 GB of RAM recommended CPU Minimum Single Socket Dual Core Intel Xeon 5080 processor with Hyperthreading 3 73 GHz Dual Socket Quad Core Intel Xeon X5355 processor 2 67 GHz or better recommended Disk Space 500 MB for full installation Additional disk space may be required depending on multimedia recording needs PCle slots full length full height slot for DNI boards Optional Dialogic HMP Interface Boards DNI boards See Section 6 1 Dialogic HMP Interface Boards on page 45 for a list of supported boards Note This release supports 32 bit compatibility mode on 64 bit Linux systems for Dialogic HMP Interface Boards Optional Dialogic DS SS7 Boards and DSI Signaling Servers See Section 6 2 Dialogic DSI SS7 Boards and Dialogic DSI Signaling Servers on page 45 for a list of supported boards Basic Software Requirements The basic software requirements for this release are Supported Compilers
7. Libraries describes the various development software libraries that are available as part of this release Chapter 6 Supported Hardware lists the hardware supported in this release Chapter 7 Documentation provides a list of the documents that accompany this release Dialogic Host Media Processing Software Release 4 1LIN Release Guide 9 About This Publication Related Information See the following for additional information Dialogic Host Media Processing Software Release 4 1LIN Release Update for information about known problems resolved problems and documentation updates associated with this release Refer to the Release Update for late breaking changes or corrections to the release information Information is intended to be updated in the Release Update as needed during the life cycle of the release e http www dialogic com support e http www dialogic com 10 Dialogic Host Media Processing Software Release 4 1LIN Release Guide Release Overview 1 This chapter provides an overview of the Dialogic Host Media Processing HMP Software as well as a high level overview of the products and features that are newly supported in Dialogic Host Media Processing Software Release 4 1LIN also known as Dialogic HMP Software 4 1LIN Dialogic HMP Software performs media processing tasks on general purpose servers without the need for specialized hardware Media processing takes place on the host processor
8. Since the ability to set the RFC 2833 payload type on outgoing media streams is already available in 1PCC applications can take advantage of this feature to match the outgoing RFC 2833 payload type with the RFC 2833 payload type of the incoming media stream if its mapping is available in an incoming Session Description Protocol SDP 40 Dialogic Host Media Processing Software Release 4 1LIN Release Guide 5 9 Programming Libraries Dialogic IP Media API Library The Dialogic IP Media Library API IPML API is used to control media on IP devices The IPML API is primarily used for Developing Voice over IP VoIP applications that use IP signaling stacks other than those supplied with Dialogic products Controlling audio and multimedia sessions when the Dialogic Global Call library is running in third party call control PCC mode Note IP call control with multimedia is provided only when using the Dialogic Global Call library in 3PCC mode For more information see the Dialogic IP Media Library API Programming Guide and Library Reference New Features The Dialogic IP Media Library API provides the following new capabilities in Dialogic HMP Software 4 1LIN New video codecs H 264 and MPEG 4 are supported Video transcoding video transrating and image resizing To support these video features the IPM VIDEO CODER INFO EX structure is added to the library This structure specifies video codec information fo
9. This feature enables one entity to create modify or terminate a media session between two or more endpoints Call control signaling and media exchange are independently managed Speech Integration Speech integration resources enabling Dialogic HMP software integration with speech engines for ASR and TTS support using the Continuous Speech Processing APIs Requires voice resource For supported density ranges refer to Section 3 11 Channel Density Support on page 26 Dialogic Host Media Processing Software Release 4 1LIN Release Guide 31 Installation Configuration and 4 Licensing This chapter describes the installation configuration and licensing features that are supported in Dialogic Host Media Processing Software Release 4 1LIN Installations whee ae eet EA A SSG ee nese bGES Eee E Ee Cam RES d SR 32 COURO ea aratri p phan DERI Peete enh Y ees heey PIS ERE ee aes 32 s MCU Lace id bau wees Bae Gee E dais EGG ole 33 4 1 Installation The installation of Dialogic HMP Software 4 1LIN is a complete installation If a previous version of Dialogic HMP Software or a previous Dialogic HMP Software 4 1LIN Service Update is installed on your system you must uninstall this version before installing Dialogic HMP Software 4 1LIN For more information about software installation see the Dialogic Host Media Processing Software Release 4 1LIN Software Installation Guide 4 2 Configuration Two tools are avai
10. by the application Note Using the AMR NB resource in connection with one or more Dialogic products mentioned herein does not grant the right to practice the AMR NB standard To seek a patent license agreement to practice the standard contact the VoiceAge Corporation at http www voiceage com licensing php e G 722 Wideband 64 kbps 10 or 20 ms frames 1 frame per packet e G 722 2 AMR Wideband 64 kbps 10 or 20 ms frames 1 frame per packet Video Codecs for RTP Supported video codecs for RTP include MPEG 4 video codec MPEG 4 is supported with these characteristics Simple Profile SP Levels LO L1 Video picture formats Sub QCIF QCIF Frame rate Up to 15 fps Bit Rate Up to 64 kbps Simple Profile SP Level L2 Video picture formats Sub QCIF QCIF Frame rate Sub QCIF and QCIF up to 30 fps CIF up to 15 fps Bit Rate Up to 128 kbps Simple Profile SP Level L3 Video picture formats Sub QCIF QCIF CIF Frame rate Up to 30 fps 24 Dialogic Host Media Processing Software Release 4 1LIN Release Guide Features Bit Rate Up to 384 kbps RTP video data is compliant with Internet Engineering Task Force RFC 3016 RTP Payload Format for MPEG 4 Audio Visual Streams H 264 video codec H 264 is supported with these characteristics Baseline Profile Level 1 e Video picture formats QCIF Frame rate Up to 15 fps e Bit rate Up to 64 kbps Baseline Profile Level 1b
11. following criteria All licenses must have an additive capable version version 110 or above All licenses must be located in the same single directory All license files in the designated directory must be of the same type that is all licenses must be either OEM DNI or HOST If any of the above conditions are not met then licensing validation will fail Note When asking for a new additive license file use the Product Center calculator to determine if the sum of all features is within the capacity of the system For more information about licensing see the Dialogic Host Media Processing Software Release 4 1LIN Software Installation Guide Dialogic Host Media Processing Software Release 4 1LIN Release Guide 33 Programming Libraries o This chapter describes the development libraries that are available in Dialogic Host Media Processing Software Release 4 1LIN e New Dialogic Media Toolkit API Library 000 cece eee eens 34 e Dialogic 3G 324M API Library 000 ccc 35 e Dialogic Conferencing CNF API Library 0 00 00 cece eee eee 36 e Dialogic Continuous Speech Processing CSP API Library 37 e Dialogic Device Management API Library 0 000 cece eee Be e Dialogic Digital Network Interface API Library 00000 eeu 38 S DUI Fax API LBA Loo eek IR EC IR ERE RA EORR Rr ORE 39 Diglogic Global Call API LIDBIGIy issues ues RR e RR RR ER RR 39 e Dial
12. for AMR Narrow Band added G 722 and G 722 2 AMR WB n Multimedia Audio Video Play and Record added Linear PCM 16 bit 16 kHz added hinted H 263 and AMR NB to direct 3GP file replaced the text under the Play a still image over a video stream item IPY00081664 Added Native RTP Hairpinning existing support but previously not documented in this guide Indicated that Secure Real Time Transport Protocol SRTP is supported n Audio Voice Play and Record added G 729A added recording and playing raw E1 T1 DSO 64 Kbps bit streams In the Installation Configuration and Licensing chapter n Installation section removed the statement that you can upgrade to a later Dialogic HMP Software 4 1LIN Service Update when one is available without Dialogic Host Media Processing Software Release 4 1LIN Release Guide 5 Document Revision History uninstalling the existing version This statement is incorrect You must uninstall the previous version before upgrading to a later version n Licensing section added additive licensing In the Programming Libraries chapter e In New Dialogic Media Toolkit API Library replaced the text under the Media toolkit mtk functions item IPYO0081664 In Dialogic 3G 324M API Library added H 264 In Dialogic Conferencing CNF API Library added monitor mode In Dialogic Digital Network Interface API Library added dt listentransparent support In Dialogic G
13. in each virtual machine Refer to the VMware ESXi Setup Guide for the installation procedure Use the vShpere vCenter utility or VMware CLI to access the host system Time Configuration Provide the address of an appropriate NTP Server in the Date and Time Options and restart the NTP service to apply the changes VMware Tools includes an optional clock synchronization feature Time Synchronization between the virtual machine and the ESX Server that can be enabled in the virtual machines and could conflict with the native synchronization software Be aware that having both enabled could affect the virtual machine s operating system s ability to correct long term wall clock drift hence affect HMP audio quality Dialogic Host Media Processing Software Release 4 1LIN Release Guide 3 6 3 3 7 Features For HMP media quality it is recommended that the guest operating system operates with the ntpd process disabled to prevent NTP timing synchronization conflicts between the guest operating system and the ESX server Use the setup command from the console to disable the ntpd feature prior to starting HMP software Resource Budgeting The same HMP requirements for system resources are required when operating in a VMware ESXi environment Refer to the Dialogic Host Media Processing Software Release 3 0WIN Release Guide for those requirements The user is responsible for distributing the host system so enough resources are available
14. record Support for the following functionality Record from RTP stream to multimedia file Play from multimedia file into RTP stream while maintaining synchronization Multimedia API video record and playback with basic playback control and synchronized audio and video Dialogic Host Media Processing Software Release 4 1LIN Release Guide 27 Features 3 13 28 Play to and record from SIP devices depending on capability of device audio or audio video Play video only if no audio is required Play audio only for non video devices Multimedia file formats Support for the following file formats for play and record e Linear PCM 128 kbps 16 bit 8 kHz mono LSB MSB little endian for audio play and record Note Voice API audio files may be used as the audio track in a multimedia session however no synchronization between the audio and video file is maintained In this case the ipm device in a multimedia session listens to the dx device to which the voice API is playing an audio file This overrides any audio stream but not video from the mm device in the multimedia session For details see the Dialogic Multimedia API Programming Guide Dialogic proprietary native audio file format used for native RTP play and record and for transcoding For more information see the Dialogic Multimedia API Programming Guide and Dialogic Multimedia File Conversion Tools User Guide Dialogic proprietary video file
15. to the virtual machines at all times In addition to the CPU affinity and timing settings discussed VMware ESXi and vSphere provide a vast number of virtual machine configuration parameters that affect the configuration and behavior of virtual resources such as reservation shares and resource pools that are outside of the scope of this document but are very important in providing a virtual environment to HMP as close as possible to a physical server environment Network Configuration By default VMware ESXi provides one virtual switch that handles all virtual machine network traffic according to each virtual machine s IP and MAC addresses and VMware ESXi management network traffic Virtual machines can be assigned to virtual networks and these to virtual switches in various network topologies utilizing all available host physical network interfaces The system integrator should carefully consider the virtual network layout based on the aggregated network traffic of all virtual machines and the capabilities and number of the physical network interfaces Density Limits Aggregate density limits were tested at the currently supported limits as physical platforms It is important to note that density projections are platform specific and are susceptible to the performance capabilities of the underlying hardware platform host and to the number of virtual machines Initial density results show that the aggregate density of virtual machine
16. 722 audio play record operations Also supports 16 bit 16 kHz Linear PCM encoded audio data in Wave wav file format container for storage of both wideband and narrowband data The Wave file format contains uncompressed Linear PCM audio data Play a still image over a video stream Only YUV 4 2 0 and JPEG formatted source material are supported for playing a still image This feature is implemented in the Dialogic Multimedia API Library Record or capture a still image from a video stream This feature provides the ability to capture a frame after a video stream has been paused and save it as an image This feature is implemented in the Dialogic Multimedia API Library Dialogic Host Media Processing Software Release 4 1LIN Release Guide Features Digital Video Recorder DVR controls These controls enable the user to pause resume and seek during video and audio playback DVR controls are supported for native connections or transcoding enabled connections This feature is implemented in the Dialogic Multimedia API Library Direct 3GP 3GPP file play This feature enables a standard 3GP file to be played The file can contain AMR NB audio format and MPEG 4 video format or AMR NB and hinted H 263 using RFC 2190 or RFC 2429 H 263 1998 packetization This feature is implemented in the Dialogic Multimedia API Library Note The file containing H 263 1998 using RFC 2429 RFC 4629 packetization can only contain baseline H 263 no o
17. 9AB AMR Narrow Band AMR NB e 3 722 e G 722 2 AMR WB Video Codecs for Transcoding Supported video codecs for transcoding include e H 263 e H 264 e MPEG 4 New Multimedia Audio Video Conferencing Multimedia conferencing is introduced in Dialogic Host Media Processing Software Release 4 1LIN Dialogic Host Media Processing Software Release 4 1LIN Release Guide 3 3 3 4 Features Multimedia conferencing allows a real time audio video session between two or more participants whose call can originate from the IP network or TDM network Participants in a multimedia conference can be audio only video only or audio and video You must apply multimedia transcoding for all participants of a conference apply audio transcoding for audio participants and video transcoding for video participants For more information on transcoding see Section 3 1 New Multimedia Audio Video Transcoding on page 15 Users decide on the format of the output screen and select who will be displayed on the output screen The number of participants displayed depends on the video layout applied to the conference Participants may be persistent or may be determined by the active talker algorithm based on user selection This release supports high definition HD voice conferencing also called wideband audio conferencing using G 722 and G 722 2 AMR WB audio codecs The conference can consist of a combination of wideband and narrowband
18. Dialegic Dialogic Host Media Processing Software Release 4 1LIN Release Guide June 2011 05 2681 005 Copyright and Legal Notice Copyright 2009 2011 Dialogic Inc All Rights Reserved You may not reproduce this document in whole or in part without permission in writing from Dialogic Inc at the address provided below All contents of this document are furnished for informational use only and are subject to change without notice and do not represent a commitment on the part of Dialogic Inc and its affiliates or subsidiaries Dialogic Reasonable effort is made to ensure the accuracy of the information contained in the document However Dialogic does not warrant the accuracy of this information and cannot accept responsibility for errors inaccuracies or omissions that may be contained in this document INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH DIALOGIC PRODUCTS NO LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT EXCEPT AS PROVIDED IN A SIGNED AGREEMENT BETWEEN YOU AND DIALOGIC DIALOGIC ASSUMES NO LIABILITY WHATSOEVER AND DIALOGIC DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY RELATING TO SALE AND OR USE OF DIALOGIC PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE MERCHANTABILITY OR INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT OF A THIRD PARTY Dialogic products are not intended for use in
19. Dialogic DSI Signaling Servers Dialogic Host Media Processing Software Release 4 1LIN Release Guide 45 Supported Hardware For technical specifications see http www dialogic com products signalingip_ss7components signaling_boards htm and http www dialogic com products signalingip_ss7components signaling_servers_and_gat eways htm 46 Dialogic Host Media Processing Software Release 4 1LIN Release Guide Documentation 7 This chapter provides information about the documentation that supports the Dialogic Host Media Processing Software Release 4 1LIN Dialogic HMP Software 4 1LIN This information is organized into the following sections e Documentation Feature Support 00 000 eee eee 47 Release Documentation iius cues Rr xe RE ERREUR ERR ERE Ed eS 49 e Installation and Configuration Documentation s s s ssaa aseena 50 DARII Doc mentation xus esc aae tta BA WA enna A 50 Programming Libraries Documentation 0 60060 ku RE ERR ewe ad RR 50 e Application Scenario Documentation liliis isle 51 e Demonstration Software Documentation 0 0c eee 51 7 1 Documentation Feature Support The following table lists topics and features associated with the Dialogic HMP Software 4 1LIN features and the user documentation that contains information about these features Table 1 Documentation Feature Support Topic or Feature Dialogic HMP Software 4 1LIN Documentation Release over
20. Dialogic Global Call IP Technology Guide Dialogic Global Call ISDN Technology Guide T Dialogic Global Call E1 T1 CAS R2 Technology Guide T e Dialogic Global Call SS7 Technology Guide T Dialogic IP Media Library API Programming Guide and Library Reference t Dialogic Media Toolkit API Library Reference t Dialogic Multimedia API Programming Guide and Library Reference t Dialogic Host Media Processing Software Release 4 1LIN Release Guide Documentation Dialogic Standard Runtime Library API Library Reference e Dialogic Standard Runtime Library API Programming Guide e Dialogic Voice API Library Reference t e Dialogic Voice API Programming Guide t Note A dagger T next to a document title indicates that the document is new or has been updated since Dialogic HMP Software 3 1LIN 7 6 Application Scenario Documentation The following application scenario documentation is provided for this release Dialogic MSML Media Server Software User s Guide Note A dagger T next to a document title indicates that the document is new or has been updated since Dialogic HMP Software 3 1LIN 7 7 Demonstration Software Documentation The following demo documentation is provided for this release e Dialogic Continuous Speech Processing AP Demo Guide Dialogic Global Call API Demo Guide Dialogic Multimedia Demo Guide e Dialogic 3G 324M Multimedia Gateway Demo Guide t Note A dagger T next to a document title i
21. GNU Compiler Collection GCC versions 3 2 3 3 4 3 4 1 and 4 1 x Note Development tools such as GCC must be installed on your system even in a runtime installation Dialogic HMP Software 4 1LIN uses the GCC to compile certain Dialogic drivers Dialogic Host Media Processing Software Release 4 1LIN Release Guide 13 System Requirements Supported Operating Systems Red Hat Enterprise Linux Release 5 0 with Update 2 Update 3 Update 4 Update 5 and Update 6 Red Hat Enterprise Linux Release 4 0 with Update 5 Update 6 Update 7 and Update 8 Advanced Server Enterprise Server or Workstation e SUSE Linux Enterprise Server 9 Service Pack 4 e SUSE Linux Enterprise Server 11 For important information about additional operating system and other requirements follow the instructions provided in the Dialogic Host Media Processing Software Release 4 1LIN Software Installation Guide A license is required to use Dialogic HMP Software 4 1LIN For more information see Dialogic Host Media Processing Software Release 4 1LIN Software Installation Guide 14 Dialogic Host Media Processing Software Release 4 1LIN Release Guide Features 3 1 This chapter describes the features that are supported in Dialogic Host Media Processing Software Release 4 1LIN Dialogic HMP Software 4 1LIN Features and functionality that are new since Dialogic Host Media Processing Software Release 3 1LIN are identified New Multimedia Audio
22. H 263 is supported with these characteristics Profile 0 Level 10 Video picture formats Sub QCIF QCIF Dialogic Host Media Processing Software Release 4 1LIN Release Guide 25 Features 3 11 3 12 26 Frame rate Up to 15 fps Bit rate Up to 64 kbps Profile 0 Level 20 Video picture formats Sub QCIF QCIF CIF Frame rate Sub QCIF and QCIF up to 30 fps CIF up to 15 fps e Bit rate Up to 128 kbps Profile 0 Level 30 Video picture formats Sub QCIF QCIF CIF Frame rate Up to 30 fps Bit rate Up to 384 kbps RTP video data is compliant with Internet Engineering Task Force RFC 2190 RTP Payload Format for H 263 Video Streams Channel Density Support For channel density information see the data sheet for Dialogic HMP Software 4 1LIN In addition density test results are published on the Dialogic website For more information select Dialogic HMP Software 4 1LIN from this location http www dialogic com products ip enabled hmp software htm Multimedia Audio Video Play and Record This section describes multimedia play and record features New Features New multimedia features supported in Dialogic HMP Software 4 1LIN include WAVE file support The play and record capabilities in the Dialogic Multimedia API Library support WAVE file format Linear PCM 16 bit 16 kHz Supports Linear PCM 16 bit 16 kHz compressed audio data wideband file format for native G
23. P Media Library API Programming Guide and Library Reference Device Management API Library Reference Fax Software Reference Image overlay Multimedia API Programming Guide and Library Reference Media Toolkit API Library Reference IP call transfer Global Call API Library Reference Global Call IP Technology Guide IP multicast IP Media Library API Programming Guide and Library Reference Multimedia capture and play still image Multimedia API Programming Guide and Library Reference Multimedia Digital Video Recorder DVR controls Multimedia API Programming Guide and Library Reference Multimedia audio video play and record Multimedia API Programming Guide and Library Reference Multimedia Demo Guide Device Management API Library Reference Multimedia File Conversion Tools User Guide available with the multimedia file conversion tools download Dialogic Host Media Processing Software Release 4 1LIN Release Guide Documentation Table 1 Documentation Feature Support Continued Topic or Feature Dialogic HMP Software 4 1LIN Documentation Multimedia audio video transcoding Multimedia API Programming Guide and Library Reference Device Management API Library Reference IP Media Library API Programming Guide and Library Reference Global Call API Library Reference Global Call API Programming Guide Global Call IP Technology Guide SIP call control using a third
24. Pv6 supports Audio Video only No Fax or NbUP support is provided CLI Telnet may only be reached via an IPv4 address New Virtualization Support Dialogic Host Media Processing Software Release 4 1LIN introduces initial support for virtualization using VMware9 ESXi 4 0 Update 1 Installable This release offers IP only support with Red Hat Enterprise Linux Release 5 0 with Update 4 Dialogic Host Media Processing Software Release 4 1LIN Release Guide Features For additional information about operating system requirements see Section 2 2 Basic Software Requirements on page 13 This feature specifically focuses on the VMware ESXi 4 0 installable product which provides a native or full virtualization layer running on physical servers for abstracting processor memory storage and resources into multiple virtual machines For more information about virtualization refer to the VMware web site at www vmware com Notes 1 t is assumed that the reader is familiar with common terms used to describe basic 3 6 1 3 6 2 virtualization concepts such as guest operating system host hypervisor etc 2 Virtualization is not supported on thin blade configurations VMware ESXi 4 0 Virtualization Support Dialogic HMP virtualization refers to the capability of running a separate instance of the Dialogic HMP software release on the guest operating system of one or more virtual machines being hosted on the same physic
25. Video Transcoding 00000eee eae 15 New Multimedia Audio Video Conferencing 0220000e eae 16 New Image Overlay ccacecvageisoxscaceseageeenecbu betes esaa anes 17 New MSML Server Software seh 17 New PVG SUBDIT erie 5oe0 cbr PRIOR PARE RI Aid4 rads Sandee RES 18 New Virtualization Support 2 0 0 0 0 0 18 Dialogic HMP Interface Boards 0 ss0neeccneunweecawnew aks 21 So DUDDON 402250522060 400e IIO GU 3nd RR EE d pe be RARE S REF S 22 hart MANIACS peas xS UR pe CRE DE RRG ORAL dala PREG NA a RUE 22 Codecs Tor RTP Mena ooo ks Cae own ee eee okt eee a See 24 Channel Density SUDDOIT uus sssks sees w kde ne ekienak bade ed Hoe Mabe 26 Multimedia Audio Video Play and Record 00 0c enna 26 Naive AP Hag 255454204 CREER XR CUERO OERGGE raaeeehageees 28 P OE Wand ies ioe ida Iob d adde ee pde scat acuta Sed ead 29 D 359 0 s n D MT CT TP 29 Secure Real Time Transport Protocol SRTP 20 200ee eae 29 Audio Voice Play and Record sieusoe eoe a rm Rr S 30 OME FERU MEMMIUS 31 New Multimedia Audio Video Transcoding Multimedia transcoding is introduced in Dialogic Host Media Processing Software Release 4 1LIN Multimedia transcoding includes both audio transcoding and video transcoding Multimedia transcoding features are described as follows Video transcoding video transrating and image resizing Video transcoding enables applications to record incoming video in a differe
26. al platform i e server Each Dialogic HMP software release has a separate runtime license a number of dedicated resources and requires a dedicated application written to standard Dialogic HMP Global Call and R4 Media API to manage the resources HMP virtualization is implemented using VMware9 ESXi 4 0 Update 1 Installable VMware ESXi partitions a physical server into multiple secure and portable virtual machines that can run side by side Each virtual machine represents a complete system with processors memory networking storage and BIOS so that an operating system and software applications can be installed and run in the virtual machine without any modification Refer to the VMware ESXi 4 0 documentation at http www vmware com support pubs for more information The density achieved when operating in an virtual environment is directly dependent on the configuration settings of the virtual machine i e CPU memory etc and the host platform hardware Users should view the configuration settings provided as guidelines and not absolute based on the target platform hardware characteristics in which feature validation was performed Customizing the settings for optimal performance based on needs of the controlling application and host platform should be done by knowledgeable and experience personnel familiar with VMware9 ESXi products Configuring HMP Virtualization To configure Dialogic HMP software to run as close
27. ams to data packets multiplexer demultiplexer H 223 Annex A and B for error handling of low and medium bit error rate BER detection correction and concealment and H 324 with Annexes A and C for operating in a wireless environment H 324 Annex K adds support for Media Oriented Negotiation Acceleration MONA This release supports 3G 324M multimedia sessions over PSTN as defined in 3GPP Release 99 It also supports 3G 324M multimedia sessions over IP using the Nb UP protocol as defined in 3GPP Release 4 For more information about the 3G 324M API library see the Dialogic 3G 324M API Programming Guide and Library Reference New Features New features of the 3G 324M interface include H 324 MONA Accelerates 3G 324M call setup time significantly Audio transcoding Audio transcoding can be performed between audio codecs supported for the 3G 324M interface and audio codecs supported for the RTP interface New video codecs for 3G 324M MPEG 4 is supported with these characteristics e Simple Profile SP Level LO e Video picture format QCIF Frame rate Up to 15 frames per second fps e Bit rate Up to approximately 43 kbps H 264 is supported with these characteristics Profile and level Baseline profile level 1 Dialogic Host Media Processing Software Release 4 1LIN Release Guide Features e Video picture formats QCIF Frame rate Up to 15 frames per second fps Bitrate Up to approxima
28. analysis of the recorded data The bit stream recorded can be audio H 223 or any type of data that can be carried over an E1 T1 DSO The bit stream is unaltered or processed in any way To do so the DTI device must pass the data transparently between the E1 T1 network interface and the system TDM bus physical and or soft bus Other Features Other supported voice play and record features include Voice API audio play and record capability The following capability is supported Playing and recording files in all supported encoding formats with or without wave headers Volume control Automatic gain control AGC Indexed play e Streaming to board streams data to the network interface in real time Transaction record Voice API audio play and record file formats The following file formats are supported e G 711 mu law and A law 48 kbps and 64 kbps OKI ADPCM 24 kbps and 32 kbps e G 726 16 kbps and 32 kbps Linear PCM 88 kbps and 128 kbps e GSM full rate 13 kbps ETSI 6 10 and RTP both Microsoft and TIPHON frame support Dialogic Host Media Processing Software Release 4 1LIN Release Guide 3 18 Features For information about multimedia play and record see Section 3 12 Multimedia Audio Video Play and Record on page 26 Other Features The following features from Dialogic Host Media Processing Software Release 3 1LIN are supported IP Call Control IP call control resources supports 3PCC
29. ary supports development of host based automatic speech recognition ASR applications CSP provides many features such as high performance echo cancellation voice energy detection barge in voice event signaling pre speech buffering and full duplex operation For more information see the Dialogic Continuous Speech Processing API Programming Guide and Dialogic Continuous Speech Processing API Library Reference Dialogic CSP API Functions Not Supported The following CSP API functions are not supported by Dialogic HMP Software ec rearm Dialogic Device Management API Library The Dialogic Device Management API library provides run time control and management of configurable system devices including functions to reserve resources and to manage the connections between devices for communication For more information see the Dialogic Device Management API Library Reference Dialogic Host Media Processing Software Release 4 1LIN Release Guide 37 Programming Libraries 5 6 38 New Features The Dialogic Device Management API library provides the following new capabilities in Dialogic HMP Software 4 1LIN Video transcoding video transrating and image resizing The device management API library provides the ability to connect devices together as a native connection or for transcoding Transcoding is invoked when connections are formed Use the DMFL_TRANSCODE_ON flag in the DM_PORT_CONNECT_INFO structure to
30. as it would in a physical server configuration the hypervisor should be configured to distribute the host hardware CPU processor memory storage and networking resources to enable the real time processing of RTP media and call control on all instances of the Dialogic HMP software The following subsections examine the critical parameters to achieve this goal Please refer to the vSphere Resource Management Guide found at http www vmware com pdf vsphere4 r40 ul vsp 40 u1 resource mgmt pdf for a thorough explanation of the terms and concepts utilized herein Dialogic Host Media Processing Software Release 4 1LIN Release Guide 19 Features 20 CPU Affinity Settings To run real time software on VMware ESXi use CPU affinity This is the recommended method for real time voice since each virtual processor can get CPU resources directly from one or more of the available host CPUs reducing the likelihood that virtual processors are rescheduled to give CPU time to another virtual machine Each virtual machine is more isolated which helps real time software run as though it were in a physical server environment Due to HMP software s intensive use of the operating system kernel resources it is also highly recommended to set aside one physical host CPU to the VMware ESXi 4 0 hypervisor This host CPU should not be part of the affinity setting of any of the virtual machines For example on a dual processor four core host system w
31. certain safety affecting situations Please see www dialogic com about legal htm for more details Due to differing national regulations and approval requirements certain Dialogic products may be suitable for use only in specific countries and thus may not function properly in other countries You are responsible for ensuring that your use of such products occurs only in the countries where such use is suitable For information on specific products contact Dialogic Inc at the address indicated below or on the web at www dialogic com It is possible that the use or implementation of any one of the concepts applications or ideas described in this document in marketing collateral produced by or on web pages maintained by Dialogic may infringe one or more patents or other intellectual property rights owned by third parties Dialogic does not provide any intellectual property licenses with the sale of Dialogic products other than a license to use such product in accordance with intellectual property owned or validly licensed by Dialogic and no such licenses are provided except pursuant to a signed agreement with Dialogic More detailed information about such intellectual property is available from Dialogic s legal department at 926 Rock Avenue San Jose California 95131 USA Dialogic encourages all users of its products to procure all necessary intellectual property licenses required to implement any concepts or applications and does not condone or encourag
32. d is typically used in conjunction with user I O or streaming to board Support for dx listentransparent This function is used in recording playing raw E1 T1 DSO 64 Kbps bit streams It connects a voice receive channel to a time slot in transparent mode using information in the SC TSINFO data structure Dialogic Demonstration Programs New video demonstration programs have been added to the Dialogic website for Dialogic HMP Software for Linux releases at http www dialogic com products ip_enabled download hmp demos default htm The new demos include Video Conferencing Multimedia Ring Back Tone and Global Call Voice and Video These demo programs are available on the Dialogic website only In addition the Dialogic Multimedia demo and the Dialogic 3G 324M Multimedia Gateway demo have been updated to include new features which can be enabled in the configuration file These demo programs can also be found in usr dialogic demos Demonstration programs are provided to demonstrate product functionality and features and serve as examples of application programming using the supported API libraries All demo programs are supplied as source code that users may choose to modify to explore other capabilities of the products Note Demos may require configuration or modification before running Dialogic Host Media Processing Software Release 4 1LIN Release Guide Supported Hardware 6 6 1 6 2 This chapter lists the boards support
33. e any intellectual property infringement and disclaims any responsibility related thereto These intellectual property licenses may differ from country to country and it is the responsibility of those who develop the concepts or applications to be aware of and comply with different national license requirements Dialogic Dialogic Pro Dialogic Blue Veraz Brooktrout Diva Diva ISDN Making Innovation Thrive Video is the New Voice DiaStar Cantata TruFax SwitchKit SnowShore Eicon Eiconcard NUS Communications NMS stylized SIPcontrol Exnet EXS Vision PowerMedia PacketMedia BorderNet inCloud9 I Gate NaturalAccess NaturalCallControl NaturalConference NaturalFax and Shiva among others as well as related logos are either registered trademarks or trademarks of Dialogic Inc and its affiliates or subsidiaries Dialogic s trademarks may be used publicly only with permission from Dialogic Such permission may only be granted by Dialogic s legal department at 926 Rock Avenue San Jose California 95131 USA Any authorized use of Dialogic s trademarks will be subject to full respect of the trademark guidelines published by Dialogic from time to time and any use of Dialogic s trademarks requires proper acknowledgement The names of actual companies and products mentioned herein are the trademarks of their respective owners This document discusses one or more open source products systems and or releases Dialogic is not responsible for you
34. e the Dialogic Media Toolkit API Library Reference Dialogic Host Media Processing Software Release 4 1LIN Release Guide 34 5 2 Programming Libraries Features The Media Toolkit API library provides the following functionality in Dialogic HMP Software 4 1LIN Media toolkit mtk functions Used to create templates for images and frames For images only YUV 4 2 0 format and JPEG format are supported Note The input YUV 4 2 0 or JPEG image file size should not exceed 152 064 bytes This limit is based upon the maximum file size required to support CIF 352x288 frames in YUV 4 2 0 format A compressed JPEG input file may contain a frame with a resolution larger than CIF 352x288 as long as the file size is less than 152 064 bytes Layout builder Ib functions Used to specify the video layout of a video conference or multimedia conference Several layout types are supported including one region full screen four regions six regions and nine regions Custom layout types are also supported Display modes for a participant or party include still image and live streaming Selection modes supported include active talker and user selected Overlay builder ob functions Used to define an overlay template to be applied to a streaming device Attributes of an overlay template include size and position of the bounding frame overlay fill style and duration for the overlay to be played Stream manipulation sm functions U
35. ed in Dialogic HMP Software 4 1LIN Dialogic HMP Interface Boards isses soo RR n m x IRR RR 45 e Dialogic DSI SS7 Boards and Dialogic DSI Signaling Servers 45 Dialogic HMP Interface Boards The following Dialogic HMP Interface Boards in PCI form factor are supported Dialogic DNI 300TEPHMPW Digital Network Interface Boards e Dialogic DNI 601 TEPHMPW Digital Network Interface Boards Dialogic DNI 1200TEPHMPW Digital Network Interface Boards The following Dialogic HMP Interface Boards in PCI Express form factor are supported Dialogic DNI 310TEPEHMPQ Digital Network Interface Boards Dialogic DNI 610TEPEHMPQ Digital Network Interface Boards Dialogic DNI 1210TEPEHMPQ Digital Network Interface Boards e Dialogic DNI 2410TEPEHMPQ Digital Network Interface Boards Dialogic DNI1210TEPE2HMP Digital Network Interface Boards Dialogic DNI2410TEPE2HMP Digital Network Interface Boards The following Dialogic HMP Interface board in AdvancedTCA form factor is supported Dialogic DNI 2410AMCTEHMP AMC module For technical specifications see http www dialogic com products ip_enabled hmp_enabled_boards htm Dialogic DSI SS7 Boards and Dialogic DSI Signaling Servers The following Dialogic DSI SS7 boards and DSI Signaling Servers are supported e Dialogic DSI SPCI2S Network Interface Boards e Dialogic DSI SPCIA Network Interface Boards Dialogic DSI SS7HDP Network Interface Boards
36. enable transcoding For more information on video transcoding see Section 3 1 New Multimedia Audio Video Transcoding on page 15 Dialogic Digital Network Interface API Library The Dialogic Digital Network Interface API library supports development of applications that require connection to a T1 or E1 network interface This API library is used by the Dialogic HMP Interface Boards DNI boards For more information see the Digital Network Interface API for DM3 chapter in the Dialogic Digital Network Interface Software Reference New Features The Dialogic Digital Network Interface API library provides the following new capabilities in Dialogic HMP Software 4 1LIN Support for dt listentransparent This function is used in recording playing raw E1 T1 DSO 64 Kbps bit streams It connects a digital listen channel to a time slot in transparent mode using information in the SC TSINFO data structure Dialogic Digital Network Interface API Functions Supported The following Digital Network Interface API functions are supported by Dialogic HMP Software dt close with restrictions e dt getctinfo dt getxmitslot dt listen dt open with restrictions dt setevtmsk with restrictions dt unlisten dt xmitalrm Other Digital Network Interface API functions not listed here are not supported Dialogic Host Media Processing Software Release 4 1LIN Release Guide 5 7 5 8
37. estrictions section In the System Requirements chapter added GCC 4 1 to the Basic Software Requirements section Document Rev 01 published October 2009 Initial version of document for Dialogic Host Media Processing Software Release 4 1LIN Dialogic Host Media Processing Software Release 4 1LIN Release Guide 7 Document Revision History 8 Dialogic Host Media Processing Software Release 4 1LIN Release Guide About This Publication The following topics provide more information about this publication Applicability Intended Audience How to Use This Publication e Related Information Applicability This document provides information about the features system requirements and release documentation for the Dialogic Host Media Processing Software Release 4 1LIN also referred to as Dialogic HMP Software 4 1LIN Intended Audience This document is intended for all users of Dialogic HMP Software 4 1LIN How to Use This Publication The information in this document is organized into the following sections Chapter 1 Release Overview describes the highlights of this release Chapter 2 System Requirements describes the hardware and software requirements for this release Chapter 3 Features describes the new features supported in this release Chapter 4 Installation Configuration and Licensing provides installation configuration and licensing information Chapter 5 Programming
38. formats used for video transcoding For more information see the Dialogic Multimedia File Conversion Tools User Guide Multimedia file conversion utility The hmp3gp utility converts multimedia data from Dialogic proprietary file format to 3rd Generation Partnership Project SGPP file format conforming to 3GPP specifications The reverse direction is also supported This utility can be downloaded from the following web site Check this web site periodically for any updates to the conversion tools and for any corresponding updates to the documentation http www dialogic com products ip enabled download multimedia omf htm Note The conversion utility performs CPU intensive tasks and should only be used when sufficient CPU capacity is available and when it won t impact other operations on the system Native RTP Hairpinning Native RTP hairpinning is supported in Dialogic Host Media Processing Software Release 4 1LIN Native RTP hairpinning enables applications to form RTP media stream connections between IP media streams allowing the RTP media stream received from one IP media session to be retransmitted to the outgoing RTP media stream of another IP media session This is done without processing or transcoding the RTP payload The RTP packets that are hairpinned may be hairpinned as received with packets out of order or even missing as long as the RTP stream is retransmitted so that the receiving terminating endpoint can perform necessa
39. ftware Documentation 0 00 ccc eee 51 4 Dialogic Host Media Processing Software Release 4 1LIN Release Guide Document Revision History This revision history summarizes the changes made in each published version of the Release Guide for Dialogic Host Media Processing Software Release 4 1LIN which is a document that may be subject to updates during the lifetime of the release Document Rev 05 published June 2011 Includes updates for Service Update 32 through 86 Updates to the Basic Software Requirements section n Supported Compilers added version 4 1 x to the GNU Compiler Collection GCC Removed note about GCC 4 1 compatibility libraries Now all Dialogic libraries are fully linked to the GCC 4 1 x libraries n Supported Operating Systems removed note about VOIP only support for 32 bit compatibility mode Added Update 4 5 and 6 to Red Hat Enterprise Linux Release 5 0 Added Update 8 to Red Hat Enterprise Linux Release 4 0 Added SUSE Linux Enterprise Server 11 In the Features chapter Added G 722 and G 722 2 AMR WB in Audio Codecs for Transcoding Added H 264 in Video Codecs for Transcoding Added HD voice conferencing in New Multimedia Audio Video Conferencing Added New MSML Server Software Added New IPv6 Support Added New Virtualization Support Added H 264 in 3G 324M Interface n Audio Codecs for RTP replaced 10 frames per packet with 33 frames per packet added VAD note
40. ftware enables a remote client also known as an application server AS to control media resources The MSML media server software is based on the evolving MSML language as defined in the IETF RFC 5707 The connection between the AS and MS is established using the SIP protocol thereafter media control commands responses in the form of MSML control syntax are exchanged in SIP messages such as the INFO request message or the 200 OK response message For more information see the Dialogic MSML Media Server Software User s Guide New IPv6 Support Dialogic Host Media Processing Software Release 4 1LIN introduces support for Internet Protocol Version 6 IPv6 for open media connections The key features of IPv6 are e Simplified header format Expanded addressing capabilities 128 bits long compared to 32 bits in IPv4 e Stateless and stateful address configuration Built in security support Improved support for quality of service QoS New protocol for neighboring node interaction Improved support for extensions and options Applications can be configured to run in a pure IPv4 IPv6 or a mixed both IPv4 and IPv6 addressing network environment Limitations Support for IPv6 addressing with Dialogic HMP 4 1LIN software is implemented in phases The initial phase Phase 1 provides IPv6 support for bearer channel multimedia connections as well as for OA amp M interfaces CLI Known limitations for Phase 1 are
41. g llis 16 3 8 New Image Overlay 0 0 ccc mms 17 3 4 New MSML Server Software 0000s 17 3 5 NewIPv6 Support 1 2 0 teens 18 3 6 New Virtualization Support 0 saasaa aeaea 18 3 7 Dialogic HMP Interface Boards 0 0 c ccc eee 21 3 8 SS7 Support iier ood LEER eed Pda EORR RR EE RR ER Edge puc 22 3 9 3G 324M Interface slssssssssseeee eee 22 3 10 Codecs for RTP Interface 0 rr 24 3 11 Channel Density Support a ssas 0000 ene 26 3 12 Multimedia Audio Video Play and Record 0 000 c cece 26 3 13 Native RTP Hairpinning 0 0 eee 28 3 14 IP Signaling erem eee ea ee ash Lea wea adie a aaa eres 29 3 15 Tone Management 0 cette 29 3 16 Secure Real Time Transport Protocol SRTP 0 0 cece eee eee 29 3 17 Audio Voice Play and Record 0 0 ce eee 30 3 18 Other Features 0 0 ccc teens 31 4 Installation Configuration and Licensing esie eee eee 32 4 1 StallAtlOny me rx 32 4 2 Configurations sspe Ree eb ee eee exa rk E aaa ee 32 4 3 LICCNSING exist ceeded m 33 5 Programming Libraries 0 0 00 ce ete 34 5 1 New Dialogic Media Toolkit API Library 0 00 0 ccc III 34 5 2 Dialogic 3G 324M API Library 0 0 0c ce IR e ees 35 5 3 Dialogic Conferencing CNF API Library 0 0 ccc cece eee eee eens 36 5 4 Dialogic Continuous Speech Processi
42. ia API library provides the following new capabilities in this release New video codecs H 264 and MPEG 4 are supported Video transcoding video transrating and image resizing To support these video features the MM VIDEO CODEC structure is updated with new fields and associated enumerated values A new header file videodefs h is introduced for video related features For more information on video transcoding see Section 3 1 New Multimedia Audio Video Transcoding on page 15 Audio transcoding To support audio transcoding a new MM AUDIO CODEC OPTIONS INFO structure is added to the library and the MM AUDIO CODEC structure is updated with an audio coder option field and associated enumerated values WAVE file support The mm Play and mm Record functions support the WAVE file format The MM MEDIA AUDIO MM MEDIA VIDEO MM PLAY RECORD INFO structures are updated 3GP 3GPP file support The mm Play function supports the standard 3GP file The MM MEDIA AUDIO and MM MEDIA VIDEO structures are updated For details on 3GP file support see Section 3 12 Multimedia Audio Video Play and Record on page 26 Play a still image over a video stream The mm Play function supports playing a still image The MM MEDIA IMAGE structure is added and several structures are updated to support this feature Record or capture a still image from a video stream The new mm Capture function provides the ability to capture a still i
43. ibrary API Programming Guide and the Dialogic Standard Runtime Library API Library Reference Dialogic SRL API Functions Not Supported The following Dialogic SRL API function is not supported by Dialogic HMP Software e sr getboardcnt Use the SRL Device Mapper functions to return information about the structure of the System such as a list of boards and devices New Features No new features have been added since Dialogic Host Media Processing Software Release 3 1LIN Dialogic Voice API Library The Dialogic Voice API library provides a rich set of features for building a wide range of high density call processing applications such as voice messaging interactive voice response telemarketing call center operator services and more Features include tone signaling global tone detection and generation call progress analysis and a variety of voice encoding algorithms selectable on a channel by channel basis For more information see the Dialogic Voice API Library Reference and the Dialogic Voice API Programming Guide Dialogic Host Media Processing Software Release 4 1LIN Release Guide 43 Programming Libraries 5 13 44 New Features The Dialogic Voice API library provides the following new capabilities in this release New audio codec Record and playback of G 729A audio files in Microsoft WAV file format Support for dx setchxfercnt This function sets the bulk queue buffer size for a channel an
44. ion data without using realm string Handling non 2xx responses to T 38 switch Provides 1PCC Global Call support for RFC 3261 compliance for non 2xx responses to re INVITE requests to switch to or from audio to T 38 fax and back WaitCall cancellation The application can block the channel from accepting calls before making an outbound call If an incoming call is already in progress the application is notified and the call in progress is not affected Defer sending SIP messages The application can delay sending the appropriate response to an incoming BYE request such as 200OK as well as delay the sending of a BYE request Dynamic selection of outbound SIP proxy The application can select an outbound SIP proxy server on the Dialogic HMP virtual board device dynamically If an outbound SIP proxy server was selected at board initialization it will be overridden otherwise it will be selected for the first time Once enabled this feature applies to the following outgoing SIP requests in addition to SIP responses out of Dialogic HMP Software 1PCC mode ACK INFO INVITE OPTIONS REFER REGISTER BYE NOTIFY SUBSCRIBE and CANCEL 3PCC mode ACK INFO INVITE OPTIONS REFER REGISTER BYE NOTIFY SUBSCRIBE UPDATE PRACK and CANCEL Retrieving SIP inbound RFC 2833 payload type The application can retrieve the RFC 2833 payload type value specified by a remote SIP user agent using Global Call first party call control 1PCC
45. ithout hyper threading system there will be eight physical CPUs available to VMware ESXi In this scenario two virtual machines are configured with two virtual processors each The system administrator could set the first virtual machine CPU affinity to physical CPUs 0 through 3 total 4 and the second virtual machine CPU with affinity to physical CPUs 4 through 6 total 3 this leaves physical CPU 7 unassigned and available to the VMware ESXi hypervisor Virtual machine configuration is accomplished using the vSphere vCenter or via the VMware CLI Refer to the vSphere Basic System Administration or equivalent guide at http www vmware com pdf vsphere4 r40 u1 vsp 40 u1 admin guide pdf for vSphere vCenter information For VMware CLI instructions refer to http www vmware com pdf vsphere4 r4O0 ul vsp 40 u1 vcli pdf Notes 1 Be careful not to cross physical processor boundaries when assigning CPU affinity to Note virtual machines so that all host CPUs assigned to a virtual machine belong to the same host physical processor 2 On NUMA host servers it is recommended to keep all physical CPUs affine to a virtual machine residing in the same NUMA node in order to avoid a performance penalty when accessing non local memory Timing Configuration For optimal virtual machine timing and HMP operation in a virtualized environment it is recommended that VMware Tools are installed in each virtual machine Install VMware Tools
46. lable for configuring and monitoring the Dialogic HMP Software 4 1LIN and Dialogic HMP Interface Boards DNI boards Command Line Interface CLI and Simple Network Management Protocol SNMP They both have access to the same configuration and monitoring data SNMP is MIB based and CLI is command line based The CLI agent software and SNMP agent software are included with Dialogic HMP Software 4 1LIN For information about CLI and SNMP see the Dialogic Host Media Processing Software Configuration Guide Dialogic Host Media Processing Software Release 4 1LIN Release Guide 32 Installation Configuration and Licensing 4 3 Licensing The following licensing capabilities are supported in this release Host based licensing The license is associated with a particular machine based on the machine s MAC address Host ID Note f you have a board in the system then a host based license will not work board based licensing has a higher priority than host licensing Board based licensing If you are using one or more of the supported Dialogic9 boards the license can be associated with one of the boards in the system based on the board s serial number Locking the license to a board allows you to transfer the license to another host by moving the board to that host Additive licensing To increase licensed resources or scale system capability you can augment an existing license with multiple licenses The licenses must meet the
47. lobal Call API Library added SIP Transport Layer Security TLS unspecified G 723 1 bit rate in outgoing SIP requests with SDP overlap receive support for limited SIP I interworking scenarios processing multiple 18x provisional responses registering authentication data without realm string handling non 2xx responses to T 38 switch WaitCall cancellation defer sending SIP messages dynamic selection of outbound SIP proxy retrieving SIP inbound RFC 2833 payload type In Dialogic IP Media API Library added support for multiple NICs added support for IPv6 In Dialogic Voice API Library added G 729A dx setchxfercnt and dx listentransparent support In the Supported Hardware chapter added these Dialogic HMP Interface Boards DNI 300TEPHMPW DNI 601TEPHMPW DNI 1200TEPHMPW DNI 2410AMCTEHMP DNI1210TEPE2HMP DNI2410TEPE2HMP In the Documentation chapter added Dialogic MSML Media Server Software User s Guide in Application Scenario Documentation section Document Rev 04 published February 2010 In the Release Overview chapter added H 264 native play record under Release Highlights In the System Requirements chapter updated the note under Basic Software Requirements Supported Operating Systems item In the Features chapter added H 264 video codec support under Video Codecs for RTP In the Programming Libraries chapter updated video codec support under Dialogic IP Media API Library 6 Dialogic Host Media Pr
48. mage Several structures are added to support this feature Digital Video Recorder DVR controls The new mm Seek mm Pause mm Resume mm GetDuration and mm GetElapsedTime functions are added to support DVR controls Several structures are added and others updated to support this feature Dialogic Host Media Processing Software Release 4 1LIN Release Guide 5 11 5 12 Note Programming Libraries Proprietary audio and video file formats This format is used with RTP play and record The MM_AUDIO_CODEC structure and MM_VIDEO_CODEC structure are updated with enumerated values For more information on the proprietary file formats see the Dialogic Multimedia File Conversion Tools User Guide Multimedia user I O This feature enables applications to directly play and record RTP data via user I O buffers For more information on the updates see the Dialogic Multimedia API Programming Guide and Library Reference Dialogic Standard Runtime API Library The Dialogic Standard Runtime Library SRL API provides a common interface for event handling and other functionality common to all Dialogic devices The Standard Runtime Library provides the framework for implementing the supported programming models and serves as the central dispatcher for events that occur on all devices Through the Standard Runtime Library events are handled in a standard manner For more information see the Dialogic Standard Runtime L
49. n about this API library see the Dialogic 3G 324M API Programming Guide and Library Reference New Features The 3G 324M API library provides the following new capabilities in Dialogic HMP Software 4 1LIN MONA support Media Oriented Negotiation Acceleration MONA standard is a group of complementary procedures designed to significantly reduce delay in H 324 call setup time To support MONA a field is added in the M3G_H223_SESSION structure to enable MONA per call and notification events are added among other updates New video codecs H 264 and MPEG 4 are supported Video transcoding video transrating and image resizing To support these video features the M83G_OCTET_STRING structure is added to the library and M8G_MPEG4_OPTIONS and M3G_PARM_INFO structures are updated For more information on video transcoding see Section 3 1 New Multimedia Audio Video Transcoding on page 15 Connecting audio device and DTI or voice device The audio device type m3gB1Tn AUDIO 1 in the 3G 324M endpoint can be connected to a digital network interface device dtiBxTy or a voice device dxxxBxCy through the dev Connect and dev Disconnect functions For more information about these updates see the Dialogic 3G 324M API Programming Guide and Library Reference and the Dialogic Device Management API Library Reference Dialogic Conferencing CNF API Library The Dialogic Conferencing CNF API library supports developme
50. ndicates that the document is new or has been updated since Dialogic HMP Software 3 1LIN Dialogic Host Media Processing Software Release 4 1LIN Release Guide 51
51. ng CSP API Library 000000 37 5 5 Dialogic Device Management API Library 000 ccc eee cence aes 37 5 6 Dialogic Digital Network Interface API Library l l 38 Dialogic Host Media Processing Software Release 4 1LIN Release Guide 3 Contents 5 7 Dialogi FaOAPl Libra 5o vsu d sce Sail eee iE a cs aa sds aM RU ho 39 5 8 Dialogic Global Call API Library n n nuun annuun cece IIR Hn 39 5 9 Dialogic IP Media API Library eei ote aee Ke dors wae WS Cenk a denied 41 5 10 Dialogic Multimedia API Library 0 00 00 42 5 11 Dialogic Standard Runtime API Library 0 0 0 c ccc eee ee eee eee 43 52 Dialogic Voice API Library at iat anced was ek sed Cox qenE cate Sas Ir 43 5 13 Dialogic Demonstration Programs 0 ccc cence tenes 44 6 Supported Hardware 0 00 tees 45 6 1 Dialogic HMP Interface Boards 0 000 c eect eee 45 6 2 Dialogic DSI SS7 Boards and Dialogic DSI Signaling Servers 05 45 7 Documentation crie Eu E Eee I a E it ME LUE AN ivi t aa 47 7 1 Documentation Feature Support 0 000 ree 47 7 2 Release Documentation 0 0 0 ce eens 49 7 3 Installation and Configuration Documentation 0 00 0c cee 50 7 4 OA amp M Documentation 0 0 000 eee eee 50 7 5 Programming Libraries Documentation 0 000 cea 50 7 6 Application Scenario Documentation 0 060 cee 51 7 7 Demonstration So
52. nt format than what is being received from the network and to play back outgoing video in a Dialogic Host Media Processing Software Release 4 1LIN Release Guide Features 3 2 different format than that of the locally stored file Transcoding involves decoding and decompressing the original data to a raw intermediate format YUV format then converting the raw intermediate format to another encoding format Video transrating adjusts the number of video frames per second and bitrate of the video between two endpoints to suit the requirements of the device at each endpoint Image resizing converts video from one image size to another for example from CIF to QCIF between two endpoints to suit the requirements of the device at each endpoint These features are available on MPEG 4 H 263 and H 264 Note In this document the term video transcoding encompasses video transcoding video transrating and image resizing Device support for video transcoding Video transcoding is supported between these devices 3G 324M m3g conferencing cnf IP media ipm and multimedia mm devices Device support for audio transcoding Audio transcoding is supported between these devices 3G 324M m3g conferencing cnf digital network interface dti IP media ipm multimedia mm and voice dx devices Audio Codecs for Transcoding Supported audio codecs for transcoding include e G 711 e G 723 1 e 3 726 e G 729A e G 72
53. nt of conferencing applications The conference can take place over an IP network and or over traditional PSTN lines For more information see the Dialogic Conferencing API Programming Guide and the Dialogic Conferencing API Library Reference Dialogic Host Media Processing Software Release 4 1LIN Release Guide 5 4 5 5 Programming Libraries New Features The Dialogic Conferencing CNF API library provides the following new capabilities in Dialogic HMP Software 4 1LIN Multimedia audio video conferencing Provides the ability to combine images from conference participants into a single image viewed by the conference participants Several functions and data structures are added to support multimedia conferencing including cnf SetVideoLayout cnf GetVideoLayout cnf SetVisiblePartyList and cnf GetVisiblePartyList The design of the video layout is created through the layout builder functions of the Dialogic Media Toolkit API see Section 5 1 New Dialogic Media Toolkit API Library on page 27 This layout is then set or applied to a multimedia conference using cnf SetVideoLayout Monitor mode support Provides the ability to create multiple connections from or to one conference party For more information about these updates see the Dialogic Conferencing API Library Reference Dialogic Continuous Speech Processing CSP API Library The Dialogic Continuous Speech Processing CSP API Libr
54. ocessing Software Release 4 1LIN Release Guide Document Revision History Document Rev 03 published January 2010 Updated to include support for the following features of the Dialogic HMP Software Release for 3 1LIN added in Service Update 23 Continuous Speech Processing CSP H 323 Signaling Support Modified Media SIP re INVITE and IP Call Control Multimedia user I O Automatic Gain Control AGC and Volume Control In the Features chapter Added Multimedia User I O under Multimedia Audio Video Play and Record Added H 323 and SIP re INVITE under IP Signaling Added Automatic gain control and Volume control to the capabilities list in the Audio Voice Play and Record section Added IP Call Control and Speech Integration to a new Other Features section In the Programming Libraries chapter Added a Dialogic Continuous Speech Processing CSP API Library section In the Documentation chapter Added Speech Integration to Table 1 in the Documentation Feature Support section Added Dialogic Continuous Speech Processing library documentation to the bulleted list in the Programming Libraries Documentation section Added the Dialogic Continuous Speech Processing API Demo Guide to the Demonstration Software Documentation section Document Rev 02 published November 2009 Updated for Dialogic Host Media Processing Software Release 4 1LIN In the Release Overview chapter updated Software R
55. ogic IP Media API Library isses re uhr RR Ry ERR RS 41 e Dialogic Multimedia API Library scole cius eR Rx 42 e Dialogic Standard Runtime API Library 0 00 c cece eee eee 43 Dialogic Voice APELIBISI LcerLereRLCAARA RR P LPERRERE EI A RE RR dE 43 e Dialogic Demonstration Programs 02c0ceeccee n 44 5 1 New Dialogic Media Toolkit API Library The Dialogic Media Toolkit API MTK library consists of general purpose structures and attribute templates as well as API functions for building and manipulating media related items such as video layouts and bitmaps The library also includes functions that allow for the integration of these templates and media related items with existing Dialogic libraries Generally templates represent properties of a media related item such as a media file or a video layout and are referenced when setting attributes of a media stream or a video conference The Dialogic Media Toolkit API library includes a main library mtk and several sub libraries as follows layout builder Ib overlay builder ob and stream manipulation sm Each library encapsulates a given type of functionality The layout builder functions allow the user to specify the video layout of a video conference or multimedia conference These functions can be used in conjunction with the Dialogic Conferencing CNF API to develop multimedia conferencing applications For more information about this API library se
56. parties In order to achieve wideband fidelity audio wideband audio codecs for HD voice conferencing Multimedia conferencing is implemented in the Dialogic Conferencing CNF API library and video layout is created using the Dialogic Media Toolkit API library For more information see Section 5 3 Dialogic Conferencing CNF API Library on page 36 and Section 5 1 New Dialogic Media Toolkit API Library on page 27 New Image Overlay Image overlay is introduced in Dialogic Host Media Processing Software Release 4 1LIN The image overlay feature allows you to place an image over a streaming video You create a template of the image and define the area on the video screen in which the image will be displayed Image overlay is implemented in the Dialogic Media Toolkit API library For more information see Section 5 1 New Dialogic Media Toolkit API Library on page 27 New MSML Server Software The Media Server Markup Language MSML is supported in Dialogic Host Media Processing Software Release 4 1LIN The Media Server Markup Language MSML is an XML based media resources control protocol The MSML media server software has been designed and implemented as an integral part of the Dialogic HMP Software 4 1LIN Dialogic Host Media Processing Software Release 4 1LIN Release Guide 17 Features 3 5 3 6 If the Dialogic HMP Software 4 1LIN is installed on a media server MS the MSML media server so
57. party IP Media Library API Programming Guide and stack Library Reference SIP call control using Global Call API Device Management API Library Reference Continuous Speech Processing API Library Reference Speech integration Continuous Speech Processing API Programming Guide Continuous Speech Processing API Demo Guide Global Call SS7 Technology Guide Global Call API Library Reference Global Call API Programming Guide SS7 technology with Global Call API Voice audio features such as play and record file formats transaction record Voice API Library Reference Voice API Programming Guide 7 2 Release Documentation The following release documentation is provided for this release Dialogic Host Media Processing Software Release 4 1LIN Release Guide this document T e Dialogic Host Media Processing Software Release 4 1LIN Release Update t Note The Release Update includes issues that may affect the performance of the Dialogic9 software and lists both resolved and known issues The Release Update also includes corrections and changes to the user documentation that were not made to the documents prior to the release Note A dagger T next to a document title indicates that the document is new or has been updated since Dialogic HMP Software 3 1LIN Dialogic Host Media Processing Software Release 4 1LIN Release Guide 49 Documentation 7 3 7 4 7 5 50 Note Note Ins
58. ptions This is the same restriction that applies for receiving H 263 1998 using RFC 2429 RFC 4629 packetization from an RTSP server Enhanced video bitrate controller This feature improves bitrate conformance audio video synchronization and video bandwidth utilization Multimedia User I O This feature enables applications to directly play and record RTP data via user I O buffers This feature is implemented in the Dialogic Multimedia API Library For more information see Section 5 10 Dialogic Multimedia API Library on page 42 Other Features Other multimedia features previously supported include Multimedia programming libraries Several programming libraries provide multimedia related functionality The Dialogic Multimedia API library records and plays multimedia data using a multimedia device The Dialogic Device Management API library connects the multimedia device to other devices such as an IP media device or an m3g 3G 324M device Multimedia record and playback between the Dialogic software and remote IP endpoints is accomplished by using the multimedia device and other devices such as IP media devices The Dialogic IP Media Library API provides IP multimedia session control The Dialogic Global Call API library provides IP call control for multimedia using SIP and Session Description Protocol SDP The Global Call API library must be used in third party call control 3PCC mode Multimedia play and
59. r H 263 and MPEG 4 Updates were made to IPM VIDEO CODER INFO structure and a new header file videodefs h was introduced for video related features Use the DMFL TRANSCODE ON flag in the DM PORT CONNECT INFO structure of the device management API library to enable transcoding For more information on video transcoding see Section 3 1 New Multimedia Audio Video Transcoding on page 15 l Frame update The application can send a request for the IPM device to transmit an I Frame update video fast update to the remote terminal as needed using the new ipm GeneratelFrame function Support for multiple NICs Use of multiple local IP addresses for media sessions in Global Call 3PCC mode or with third party SIP stacks Support for IPv6 For more information see Section 3 5 New IPv6 Support on page 18 For more information on these features see the Dialogic IP Media Library API Programming Guide and Library Reference Dialogic Host Media Processing Software Release 4 1LIN Release Guide 41 Programming Libraries 5 10 42 Dialogic Multimedia API Library The Dialogic Multimedia API library is used to play and record digitized multimedia in support of applications providing video services such as video mail video color ring video caller ID and video location based services For more information see the Dialogic Multimedia API Programming Guide and Library Reference New Features The Dialogic Multimed
60. r decision to use open source in connection with Dialogic products including without limitation those referred to herein nor is Dialogic responsible for any present or future effects such usage might have including without limitation effects on your products your business or your intellectual property rights Using the AMR NB resource in connection with one or more Dialogic products mentioned herein does not grant the right to practice the AMR NB standard To seek a patent license agreement to practice the standard contact the VoiceAge Corporation at www voiceage com licensing php Publication Date June 2011 Document Number 05 2681 005 Dialogic Host Media Processing Software Release 4 1LIN Release Guide Contents Document Revision History 0 cece rn 5 About This Publication vere p RA epee eee oo Re eka une PRG EROR 9 Applicability 4 4 004 ceded nu Rr Ene RA x oe exe Oe ERE RUNE a Skane ede ee 9 Intended Audience 1 0 2 0 ee tet nn 9 How to Use This Publication llle RII 9 Related Information socer Re yews ee Exp tee tees THER e DS 10 1 Release Overview llllllllelsellesllee eens 11 2 System Requirements 0 0000 rrr 13 2 4 Basic Hardware Requirements 0 00 eee tees 13 2 2 Basic Software Requirements 000 cece eee 13 3 HII psg 15 3 1 New Multimedia Audio Video Transcoding iliis esie 15 3 2 New Multimedia Audio Video Conferencin
61. reject that received re INVITE Tone Management There are no new tone management features in Dialogic Host Media Processing Software Release 4 1LIN Tone management support includes In Band DTMF detection and generation RFC 2833 DTMF detection and generation e H 245 Userlnputindication message in 3G 324M interface Secure Real Time Transport Protocol SRTP Secure Real Time Transport Protocol SRTP is supported Real time Transport Protocol RTP is commonly used for the transmission of real time audio or video streams in Internet telephony applications Secure RTP SRTP is an Dialogic Host Media Processing Software Release 4 1LIN Release Guide 29 Features 3 17 30 enhancement to RTP that provides confidentiality message authentication and replay protection for RTP and the companion Real Time Control Protocol RTCP Replay protection is protection against the interception of an RTP packet and later reintroduction into the packet stream For more information see the Dialogic IP Media Library API Programming Guide and Library Reference Audio Voice Play and Record New voice play and record features in Dialogic HMP Software 4 1LIN include New Voice API audio play and record file format G 729A Microsoft WAV file format Recording and playing raw E1 T1 Digital Signal 0 DSO 64 Kbps bit streams Supports recording and playing raw bit stream in real time allowing for offline post call processing and
62. ry packet loss recovery PLR type functions Native RTP hairpinning is supported for both audio and video RTP streams Dialogic Host Media Processing Software Release 4 1LIN Release Guide 3 14 3 15 3 16 Features In addition to IPM to IPM connections native hairpinning connections may also be formed between 3G 324M and IPM devices Connections between devices are made using the Dialogic Device Management API library Use cases for native RTP hairpinning include switching type applications such as an IP PBX or streaming data to from an external speech server Benefits of using native RTP hairpinning include increasing achievable system densities reducing latencies and improving voice quality by eliminating an additional decode encode operation IP Signaling The Dialogic HMP Software 4 1LIN supports the industry standard Session Initiation Protocol SIP New IP signaling features in Dialogic HMP Software 4 1LIN include H 323 Note that this release does not directly support video applications using Global Call H 323 although customers may choose to develop audio video applications using their own H 323 stack SIP Re INVITE Support for subsequent INVITE requests also known as re INVITE requests on existing SIP dialogs calls A Dialogic Global Call application using the SIP protocol can originate a re INVITE request to a remote endpoint receive a re INVITE request from the remote endpoint and accept or
63. s running on the same host may be slightly less than the total capacity of the physical server This is the result of additional overhead associated with each virtual machine Dialogic HMP Interface Boards For a list of currently supported boards see Section 6 1 Dialogic HMP Interface Boards on page 45 For technical specifications see http www dialogic com products ip_enabled hmp_enabled_boards htm For information on configuring DNI boards see the Dialogic HMP Software for Linux Configuration Guide Dialogic Host Media Processing Software Release 4 1LIN Release Guide 21 Features 3 8 3 9 22 SS7 Support No new SS7 features are added in this release For a list of currently supported boards see Section 6 2 Dialogic DSI SS7 Boards and Dialogic DSI Signaling Servers on page 45 For technical specifications see http www dialogic com products signalingip_ss7components signaling_boards htm The Dialogic Global Call software supports the development of call control applications that use SS7 technology For more information on using SS7 technology see the Dialogic Global Call SS7 Technology Guide 3G 324M Interface The 3G 324M technical specification is an umbrella protocol produced by the 3rd Generation Partnership Project GPP An extension to the ITU T H 324 Recommendation for 3G mobile phone conferencing the 3G 324M specification includes H 245 for session control H 223 for bit stre
64. sed to manage overlays on a streaming device that is add overlays to a device and remove overlays from a device An overlay can be applied to IPM MM or M3G device types For more information about these features see the Dialogic Media Toolkit API Library Reference Dialogic 3G 324M API Library The Dialogic 3G 324M API library provides a standards compliant interface that enables conversational multimedia communication services to mobile handsets and terminals over circuit switched networks and packet switched networks The 3G 324M technical specification is an umbrella protocol produced by the 3rd Generation Partnership Project SGPP An extension to the ITU T H 324 Recommendation for 3G mobile phone conferencing the 3G 324M specification includes H 245 for session control H 223 for bit streams to data packets multiplexer demultiplexer H 223 Annex A and B for error handling of low and medium bit error rate BER detection correction and concealment and H 324 with Annexes A and C for operating in a wireless environment H 324 Annex K adds support for Media Oriented Negotiation Acceleration MONA Dialogic Host Media Processing Software Release 4 1LIN Release Guide 35 Programming Libraries 5 3 36 The 3G 324M API library can be used in conjunction with other API libraries to develop multimedia services such as video conferencing video on demand surveillance and multimedia entertainment services For more informatio
65. tallation and Configuration Documentation The following installation and configuration documentation is provided for this release Dialogic Host Media Processing Software Release 4 1LIN Software Installation Guide T Dialogic Host Media Processing Software Configuration Guide t Dialogic Global Call Country Dependent Parameters CDP for PDK Protocols Configuration Guide A dagger t next to a document title indicates that the document is new or has been updated since Dialogic HMP Software 3 1LIN OA amp M Documentation The following OA amp M software documentation is provided for this release e Dialogic Host Media Processing Software Diagnostics Guide T A dagger T next to a document title indicates that the document is new or has been updated since Dialogic HMP Software 3 1LIN Programming Libraries Documentation The following programming libraries documentation is provided for this release Dialogic 3G 324M API Programming Guide and Library Reference t e Dialogic Conferencing API Library Reference t Dialogic Conferencing API Programming Guide Dialogic Continuous Speech Processing API Library Reference e Dialogic Continuous Speech Processing API Programming Guide Dialogic Device Management API Library Reference 1 e Dialogic Digital Network Interface Software Reference t e Dialogic Fax Software Reference T Dialogic Global Call API Library Reference e Dialogic Global Call API Programming Guide e
66. tandard To seek a patent license agreement to practice the standard contact the VoiceAge Corporation at http www voiceage com licensing php Video codecs for 3G 324M H 263 is supported with these characteristics Profile and level Profile 0 level 10 e Video picture formats QCIF and sub QCIF Frame rate Up to 15 frames per second fps Bitrate Up to approximately 43 kbps RTP video data is compliant with Internet Engineering Task Force RFC 2190 RTP Payload Format for H 263 Video Streams Dialogic Host Media Processing Software Release 4 1LIN Release Guide 23 Features 3 10 Codecs for RTP Interface This section describes supported audio codecs and video codecs for RTP Audio Codecs for RTP Supported audio codecs for RTP include e 3 711 64 kbps format mu law and A law at 10 20 or 30 ms frames e G 723 1 5 3 and 6 3 kbps 30 ms frames and 1 2 or 3 frames per packet G 726 16 24 32 and 40 kbps 20 ms frame size 1 2 or 3 frames per packet G 729A compatible with G 729 format 8 kbps 10 ms frames and 2 3 or 4 frames per packet e G 729AB compatible with G 729B format 8 kbps 10 ms frames and 2 3 or 4 frames per packet e AMR Narrow Band 20 ms frames 1 to 33 frames per packet AMR NB data is compliant with RFC 3267 RTP Payload for AMR Note Voice activity detection VAD is disabled by firmware when frames per packet is greater than 10 This cannot be changed
67. tely 43 kbps Video transcoding video transrating and image resizing Video transcoding enables applications to record incoming video in a different format than what is being received from the network and to play back outgoing video in a different format than that of the locally stored file Transcoding involves decoding and decompressing the original data to a raw intermediate format YUV format then converting the raw intermediate format to another encoding format Video transrating adjusts the number of video frames per second and bitrate of the video between two endpoints to suit the requirements of the device at each endpoint Image resizing converts video from one image size to another for example from CIF to QCIF between two endpoints to suit the requirements of the device at each endpoint These features are available on MPEG 4 H 263 and H 264 Note In this document the term video transcoding encompasses video transcoding video transrating and image resizing Other Features Other features previously supported since Dialogic Host Media Processing Software Release 3 1LIN include Audio codecs for 3G 324M Supported audio codecs are as follows G 723 1 5 3 and 6 3 kbps 30 ms frames 1 frame per packet AMR Narrow Band 12 2 kbps 20 ms frames 1 frame per packet Note Using the AMR NB resource in connection with one or more Dialogic products mentioned herein does not grant the right to practice the AMR NB s
68. view features API Release Guide libraries and system requirements Known issues limitations new Release Update developments documentation corrections Installing the software including pre Software Installation Guide installation and post installation requirements License activation e Software Installation Guide Resource licenses Contact your Dialogic sales representative or authorized Dialogic distributor Configuring software and boards using Configuration Guide the Command Line Interface CLI tool or SNMP tool includes system performance tuning Dialogic Host Media Processing Software Release 4 1LIN Release Guide 47 Documentation Table 1 Documentation Feature Support Continued Topic or Feature Dialogic HMP Software 4 1LIN Documentation 3G 324M interface e 3G 324M API Programming Guide and Library Reference 3G 324M Multimedia Gateway Demo Guide Conferencing CNF Conferencing API Library Reference Media Toolkit API Library Reference Diagnostics Diagnostics Guide Digital network interface Digital Network Interface Software Reference Global Call ISDN Technology Guide Global Call E1 T1 CAS R2 Technology Guide Event handling Standard Runtime Library API Library Reference Standard Runtime Library API Programming Guide Fax using Global Call API Global Call IP Technology Guide Fax Software Reference Fax using Third Party Stack I

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