Cisco ATA 187
Contents
1. Real Time Transport Protocol RTP TCP Trivial File Transfer Protocol TFTP e User Datagram Protocol UDP Fax services The Cisco ATA supports two modes of fax services in which fax signals are transmitted using the G 711 codec e Fax pass through mode The mode enables receiver side called station identification CED tone detection with automatic G 711A law or G 711y law switching e T38 fax relay mode The T 38 fax relay feature enables devices to use fax machines to send files over the IP network In general when a fax is received it is converted to an image sent to the T 38 fax device and converted back to an analog fax signal T 38 fax relays configured with voice gateways decode or demodulate the fax signals before they are transported over IP Note Success of fax transmission depends on network conditions and the fax modem response to these conditions The network must have reasonably low network jitter network delay and packet loss rate Voice codecs supported G 711y law e G 711A law G 729 e G 729A G 729B G 729AB SRTP TLS SRIP secures voice conversations on the network and provides protection against replay attacks e TLS is a cryptographic protocol that secures data communications such as email on the Internet TLS is functionally equivalent to SSL VoIP specifications LAN port One RJ 45 10 100BASE T Fast Ethernet port e Quality of service QoS Precedence setting and differentiated serv2. 6 7 in 3 8 x 13 7 x 17 0 cm Cisco ATA configuration through Cisco UCM configuration interface VLAN configuration Cisco Discovery Protocol Low bit rate codec selection User authentication Configurable tones dial tone busy tone alert tone reorder tone and call waiting tone Dial plans SIP proxy server redundancy Privacy features Domain Name System DNS service SRV support User configurable call waiting permanent default setting Comfort noise during silence period when using G 711 Advanced audio mode Caller ID format Ring cadence format Silence suppression Hook flash detection timing configuration Configurable on hook delay Type of service ToS configuration for audio and signaling Ethernet packets Debugging and diagnostic tools Cisco ATA supports the methods listed here for more information refer to RFC 3261 e REGISTER e REFER e INVITE e BYE e CANCEL NOTIFY OPTIONS e ACK e SUBSCRIBE 2010 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 3 of 6 Data Sheet Supplementary services Caller ID Call waiting caller ID Voice mail indication Conference call Call waiting Call forwarding Calling line identification Unattended transfer Attended transfer Shared line Speed dial Meet me Pick up Redial Other supported protocols IEEE 802 1Q VLAN tagging Cisco Discovery Protocol DNS DHCP Internet Control Message Protocol ICMP IP
3. Afafe Data Sheet CISCO Cisco ATA 187 Analog Telephone Adaptor Product Overview The Cisco ATA 187 Analog Telephone Adaptor is a handset to Ethernet adaptor that turns traditional telephone devices into IP devices Customers can take advantage of the many new and exciting IP telephony applications by connecting their analog devices to Cisco ATAs The Cisco ATA products are standards based communication devices that deliver true next generation voice over IP VoIP terminations to businesses and residences worldwide e Protects existing telephone investment The Cisco ATA 187 supports two voice ports each with its own independent telephone number and a single RJ 45 10 100 BASE T Ethernet port This adaptor can make use of existing Ethernet LANs in addition to broadband pipes such as DSL fixed wireless and cable modem deployments e Cost effective The Cisco ATA 187 helps customers turn their analog phone devices into IP devices cost effectively and is the preferred solution to address the needs of customers who connect to enterprise networks small office environments or the emerging VoIP managed voice services and local services market Enterprise customers are using the Cisco ATA 187 to connect analog phones and fax machines to their VoIP network Service providers are taking advantage of emerging telephony applications and the ease of deploying second line services using the Cisco ATA 187 Figures 1 and 2 Figure 1 Cisco ATA 187 E
4. g voice not silence e Dynamic network monitoring to reduce jitter artifacts such a packet loss Signaling Protocol e Session Initiation Protocol SIP on the Cisco line side Allows interoperation with Cisco UCM SIP solution Security e Secure Real Time Transfer Protocol and Transport Layer Security Secure media and secure signaling support for secure solutions SRTP TLS over SIP Fax Support e T38 fax support Standard fax capability to send faxes over the IP network Form Factor e Fits in most environments New form factor design based on the Cisco endpoints portfolio Cisco UCM Version Compatibility e Cisco UCM Versions 7 1 5 8 0 2 or higher Product Specifications Table 2 presents the specifications for the Cisco ATA 187 2010 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 2 of 6 Data Sheet Table 2 Product Specifications Power adaptor output voltage 12 0 VDC at 1A maximum Thermal Operating temperature 23 to 113F 5 to 45 Non operating temperature 13 to 158 F 25 to 70 C Humidity Operating humidity 5 to 95 noncondensing Mean time between failure MTBF 100 000 hours Physical dimensions H x W x D and weight Weight 9 2 oz 260g Compliance RoHS and WEEE compliant materials To turn device on and off Software Specifications Cisco ATA SIP services e P address assignment Provided by DHCP or statically configured Dimensions 1 5 x 5 4 x
5. ices code point DSCP Call progress tones Configurable based on network locale Line echo cancellation e Echo canceller for each port 8 millisecond ms echo length e Nonlinear echo suppression echo return loss ERL greater than 28 dB for f 300 to 3400 Hz 2010 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 4 of 6 Data Sheet System Requirements Figure 3 shows the system setup Figure 3 System Setup JE 1 LINE d AEO i ii Analog Telephones or Fax 12V Power Adapter Power Cord Warranty Information Find warranty information on Cisco com at the Product Warranties page Ordering Information Help customers understand all the components or parts they need to purchase to install and use the product This section also provides a direct link to the Cisco Ordering Tool and Table 3 lists part numbers for customer convenience To place an order visit the Cisco Ordering homepage To download software visit the Cisco Software Center Table 3 Ordering Information Product Name Part Number Cisco ATA 187 ATA187 11 A Product Name Part Number 2010 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 5 of 6 Data Sheet r O Cisco Services Cisco Services integrates closely with consumer marketing teams as an essential element of any technology solution Please contact your Cisco Ser
6. ndpoint for an End to End Broadband System 2010 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 1 of 6 Data Sheet Figure 2 Cisco ATA 187 as Endpoint in Session Initiation Protocol SIP Network Gateway Telep YS Faranu a PSTN and Fax Ethernet too S j F Solo ATA 187 Broadband jez Pz Customer Premises Equipment CPE DSL Cable and Fixed Wireless SIP Proxy DSL and cable mode need SIP support Features and Benefits Table 1 lists the features and benefits of the Cisco ATA 187 Table 1 Features and Benefits Feawo y B O Configuration and Provisioning e Configuration as per Cisco endpoints devices e Cisco Unified Communications Manager UCM standard configuration e Autoprovisioning with Trivial File Transfer Protocol TFTP for servers and provisioning options e Automatic assignment of IP address network routing IP and subnet e Ease of administration mask using Dynamic Host Configuration Protocol DHCP Touch tone telephone keypad configuration with voice prompt e Administration password to protect configuration and access e Remote upgrades through network Voice Quality e Advanced preprocessing to optimize full duplex voice compression Clear natural sounding voice quality e High performance line echo cancellation to eliminate noise and echo e Voice activity detection VAD and comfort noise generation CNG to save bandwidth by deliverin
7. nter Cisco alias Afafe Americas Headquarters Asia Pacific Headquarters Europe Headquarters Cisco Systems Inc Cisco Systems USA Pte Ltd Cisco Systems International BV Amsterdam San Jose CA Singapore The Netherlands Cisco has more than 200 offices worldwide Addresses phone numbers and fax numbers are listed on the Cisco Website at www cisco com go offices Cisco and the Cisco Logo are trademarks of Cisco Systems Inc and or its affiliates in the U S and other countries A listing of Cisco s trademarks can be found at www cisco com go trademarks Third party trademarks mentioned are the property of their respective owners The use of the word partner does not imply a partnership relationship between Cisco and any other company 1005R Printed in USA C78 608596 01 10 10 2010 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 6 of 6
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