User Manual RoIP302
Contents
1. 1 Input Active Level defines the active level for the PTT Input Select 1 if the PTT Input is active when the electrical level is high 5V Select O if the PTT Input is active when the electrical level is low OV 2 Output Active Level defines the active level for the PTT Output Select 1 if the PTT Output is active when the electrical level is high 45V Select 0 if the PTT Output is active when the electrical level is low OV 3 PTT Output Expiry s defines the maximum duration in second for the PTT Output to be active This means that the maximum transmit time for a voice channel is limited by the PTT Output Expiry This method is used to prevent a radio terminal to occupy the voice channel indefinitely The minimum value is 30 PTT Settings rrm pm2 Ops Input Active Level Pd ae PTT Output Expiry s http www hybertone com ROIP302 Series User manual 6 7 GSM Settings The GSM settings in this section mainly define the password for incoming and outgoing GSM calls If it is left blank then no password is required GSM Settings GSM in Password VAD Setlings gt GSM out Password The voice activation detection settings are listed below This firmware version does not support this feature yet VAD Settings lt lt VAD Settings VAD Window Size i VAD Active Size i vi L Threshold Positive koe L Threshold Negative VAD Active Expiry Z 6 8 Recording Settings The recording2. IP Address IP Address Subnet Mask optional subnet Mask 2562552550 Default Route DHCP Server C Enable Disable ETATIS DAS Secondary DNS optional 6 Next go to the PTT Setting page and set both PTT Input and Output to active low as shown below PTT Settings PT PT2 PT Input Active Level Output Active Level PTT Output Expiry s 7 Assign the RoIP302 at Location A to be the master and a Group SIP Number as 101 8 Go to the Preference Page and enable the DDNS feature If the serial number of the RoIP302 is RoIP30220100610005 then the DDNS settings are shown below DDNS Address DDNS Port Update Interval Domain Name Remote Control 9 Next go to Call Settings page and configure it as shown below Call Settings Group1 Group Group3 Advanced gt Group SIP Number Media Settings gt SIP Proxy 192 168 1 101 Register Expirn s 300 AuthenticationiD sd Auto Dial Number sd 10 Configure the Group Settings as shown below Since the PTT Interface Cable is connected to PTT1 port and there are no devices connected to PTT2 and PTT3 ports only PTT1 port is assigned to Group 1 Select the GSM channel as required Please note that http www hybertone com ROIP302 Series User manual the RoIP302 at location B should have the same Group Settings as the one at location A This means that the PTT1 port is assigned to Group 1 for both RoIP302s Group Settings S Grupi Group Group3 PTT1
3. please tune the 2K Potentiometer that is located at the PTT Interface http www hybertone com ROIP302 Series User manual adapter cable Example 2 This example demonstrates how to use a RoIP302M in order to achieve voice communications among multiple locations simultaneously Conditions 1 One RoIP302M with a public IP for internet access It acts as a host for other RoIP302s 2 Multiple RoIP302s with dynamic IPs via ADSL routers for internet access 3 One ICOM2720 as a radio station as a command center 4 Multiple GM300 radio terminals as users Setting up RoIP302M 1 The hardware setup of GM300 is the same as the one shown in Example 1 2 Connect the PTT Interface of the ICOMIC 2720 with the PTT Interface Cable supplied as shown in the diagram below Connect the RJ 11 plug of the PTT Interface Cable to PTT port of the RoIP302M 2K Potentometer CZ 720 PTT Interface with PTT interface RolP302 Radio Terminal cable 3 Assuming the public IP for the RoIP302M is 202 96 123 123 Its Network Settings should be configured as shown below Network Configuration LAN Port Static IP PC Port Static IP lt IP Address 202 96 123 123 IP Address subnet Subnet Mask Mask optional Default Route 202 968 123 254 DHCP Server Enable Disable Primary DNS 202 96 134 133 Secondary 379 GE 499 EG DNS optional 202 96 128 68 4 The DDNS feature should be disabled 5 A Group SIP Number should be assign
4. El pra E PTT3 GSM 11 The last thing to configure is the Codec Settings Choose a law or u law for best voice performance Please make sure that both RoIP302s use the same codec Group Codec Settings Group1 Group Group 3 Codec 12 Next configure the RoIP302 at location B First go to the Preference Page to enable the DDNS feature If the serial number of the RoIP302 is RoIP30220100610006 then the DDNS settings are shown below DDNS Address DDNS Pori Update Interval Domain Name Remote Control 13 Next configure the Call Settings page as shown below Please note that it has a different Group SIP Number as the one in location A Please note that the SIP Proxy address is set to the DDNS of the RoIP302 at location A The Auto Dial Number is set to the Group SIP Number of the one at location This means that 102 calls 101 automatically whenever the PTT control is active transmitting voice from 102 to 101 Call Settings S Group 1 Group Group3 Advanced Group SIP Number pne SIP Proxy ROIP20100609001 com Register Expiry s Authentication ID Auto Dial Number 14 Please note that the Network Settings Group Settings and Codec Settings should be similar to those described for the RoIP302 at location A 15 At last the two RoIPs are setup and ready to use Just push the PTT button at one radio terminal voice is transmitted to the other radio terminal automatically If the volume level is not correct
5. and the group transmit capability to up to 12 SIP clients By replacing one RoIP302G with RoIP302GM the system is now in Group Transmit Mode and up to 11 more RoIP302Gs can be added to the system Each RoIP302G now registers to the RoIP302M This mechanism allows the system to expand rapidly 6899 69T adad owas a R a RolP320GM die j d B A Location i Z Location A INTERNET tesse 1 a Location B i Location D E L 7 RolP3206 aalan 6 e l DAELE TTTTTTTEEL LLLA http www hybertone com ROIP302 Series User manual 3 4 Model Nomenclature RoIP 302 G M Built in SIP Server MEE Sine Group Transmit 4 Installation a Back Panel 1 Switch Remote control Relay switch with 220VAC input and 500 mA load current Channel 3 6 pin RJ11port for PTT Adapter Cable Channel 2 6 pin RJ11 port for PTT Adapter Cable Channel 1 6 pin RJ11 port for PTT Adapter Cable 3 Reset Press 10 seconds to reset the device to factory defaults WAN 10 100Base T WAN connection for external access 10 100Base T LAN connection http www hybertone com ROIP302 Series User manual b LED Indicators LED Name Lights up when the power is connected RoIP Status Flashes every 250ms indicates the device is not ready Flashes every 500ms indicates the device is ready Blinks when there are data transmissions Blinks when there are data transmissions Tx Rx status Channel 2 Channel 2 Channel
6. for free by HyberTone Technology However this service is not guaranteed without any interruptions Customers are urged to build their own DDNS server or obtain this service from a DDNS provider Free DDNS server software may be obtained freely from your local network service provider 4 Customers and or users are taking full responsibilities and all risks in using this product We are not responsible for any direct or indirect losses caused by but not limited to communication failures as a result of product failure or network problems CUSTOMERS ARE ASSUMED TO HAVE READ AND ACCEPTED WITH FULL UNDERSTANDINGS OF THE IMPORTANT NOTICES STATED ABOVE 2 Gift Box Check List Upon unpacking the gift box please check carefully that all items listed below are included Please report to your supplier for any missing items immediately http Awww hybertone com ROIP302 Series User manual 1 x Main Unit 1 x AC DC Adapter Input 110 220VAC Output 12VDC 2A 3 x PTT Adapter Cables 1 x Ethernet Cable http www hybertone com ROIP302 Series User manual 3 Overview The fundamental of RoIP Radio over IP technology is to convert the audio and PTT signals in a radio terminal into IP packets and then transmit the data via the IP networks The challenge in this technology is to insure that the audio is transmitted in real time and the PPT control signal is transmitted immediately and reliably The radio range is general limited by t
7. settings define the address of the recording server for each group Please refer to the RoIP Voice Recording User Manual for more information Recorder Settings Group1 Group Group3 6 9 Public Announce PA Settings The RoIP302 provides a relay switch to control a PA system When the RoIP302 receives the PA ON Password it turns on the relay to activate the PA system Audio is transmitted to the PA system at this time When the RoIP302 receives the PA OFF Password it turns off the relay to deactivate the PA system The duration for the relay to be in the ON state is limited by the value set in the parameter PA ON Expiry This mechanism shuts down the PA System automatically The PA Control Group defines which group has the control over the relay switch Only the radio terminals in the group specified can broadcast to the PA System Broadcasting Settings hho gl Password Expiry Password Group Group 1 http www hybertone com ROIP302 Series User manual 6 10 Group Codec Setting Voice codec is commonly used in voice over IP communications It enables voice to be compressed in order to save the transmission bandwidth The higher the compression rate is the low the transmission bandwidth 15 required However the voice quality is degraded as the compression rate goes higher In general a law U law and G729 are commonly used The transmission rate of a single voice channel is about 82Kbps for a law or U law and about 26
8. the internal relay is 240VAC and 500 mA load current 1i Connect the Channel Port to a Radio Channel via the PPT Adapter Cable provided Up to 3 channels are supported http www hybertone com ROIP302 Series User manual iii Connect the WAN Port to a router network switch ADSL Cable Modem for access an external network or the public network iv Connect the LAN Port to a local PC or a local Ethernet network LAN This allows sharing the external network connected to the WAN Port with the local network However the shared network is intended for configuration the device and is best not used for high data traffics applications in order for the device to insure the best voice quality 5 Factory Default Settings The table below shows the factory default settings There are two ways to reset to the factory default settings i Press the RESET switch for more than 15 seconds 1i Inthe Configuration page select Tools and then Reset Config Factory Default Settings Login ID tdi Login Password admin Programmable 16 characters in the ASCII table WAN Port Setting DHCP _ LAN Port Setting 192 168 8 1 PTT State 0 is active 0 is active low gl E is active high GSM Login password 8 digits or less PTT maximum duration Less than 600 seconds Jitter Delay 60 milliseconds 20 220 milliseconds http www hybertone com ROIP302 Series User manual 6 Device Configuration Via Built in Web Server The built in
9. web server provides a comprehensive way to fully program the device manually 6 1 Web Server Login There are two methods to access the built in web server Method 1 is to access the built in web server via the LAN port Connect a computer to the LAN port of the RoIP302 and configure its IP to 192 168 8 x x 2 to 254 Type the IP address 192 168 8 1 in the address field of a web browser The following login window is then displayed The server 192 168 5 11 at Please Login requires a Username and password Warning This server is requesting that your username and password be sent in an insecure manner basic authentication without a secure connection Liser name E admin Password 66666 Remember my password OK Cancel Enter the User name and the Password now The user name for the administrative level 1s admin and the default password is admin Please make sure to click on Save Changes after configuring the device Method 2 is to access the built in web server via the WAN port The WAN port is set to DHCP mode as a default factory setting When it is first connected to a network with a DHCP host it obtains an IP address automatically from the host In order to listen to the IP obtained make a call to the GSM SIM card number Once the call is answered the device plays a voice prompt to ask for password Dial 00 and the device then reads out the WAN port IP address http
10. 2 is receiving transmitting Tx Rx status Tx Rx status GSM A GSM call is active c Channel Port Pin Assignment The channel port is a 6 pin RJ 11 Socket 1 PTTOUT 2 GND 3 Vin Rx 4 Aout Tx 5 GND 6 PTTIN LT d PTT Adapter Cable Wiring Diagram Jl FJ11 6F6C 6 pin RJ 11 Plug Pee ee ee ee eee http www hybertone com ROIP302 Series User manual e Switch Port The built in relay switch is connected to the middle two pins of the RJ 11 socket It acts as an ON OFF switch for the external system connected f SIM Card Slot The cell Phone SIM slot is located at the bottom of the device Remove the plastic cover at the bottom to access the SIM card holder Slide the metal clip backward and the lift the clip upward Please the SIM card properly with the cut corner pointing to the edge of the device Place the clip over the SIM card and then slide it forward to lock the clip g Main Unit Setup RolP302 Adapter 12V 2A Connect to a router Connect to a network switch PC or local Connect to an ADSL Cable Ethernet Modem to access network external system for remote ON OFF control external network Radia Radio Radio Channel 3 Channel 2 Channel 1 1 Connect the Switch Port to an external system for remote control It can be used to switch on and off a Public Announce PA system to instant broadcast If the relay switch is connected to high voltage load The maximum rating for
11. Awww hybertone com ROIP302 Series User manual Enter this IP in the address field of a web browser to get a login window as described in Method l 6 2 Status This is the default page when you first login to the device web server It consists of three columns and it is important to understand the information shown in this page in order to debug or report a device problem 1 Left hand column shows the device information and the SIP registration status 2 Middle column shows information on the network configuration and its status 3 Right hand column shows information on the GSM hardware carrier and channel status d RoIP Phone Information Serial NumberROIF 10070007 Firmware Version Hardware Version Group 1 Status Group 2 Status Group 3 Status RolP 1 01 15 RolP LOGIN LOGOUT LOGOUT Network Information Lan Pot 192 168 3 12 Lan MAC 00 11 BE 03 65 FA PC Port In Bridge Mode PPPoE Disabled Default Route DHS Serer 218 102 62 71 192 158 3 1 GSM Information GSM Model MTK2 GSM SIM INSERTED Operator Mandarin Comm GSM Signal 14 GSM Status LOGIN http www hybertone com ROIP302 Series User manual 6 3 Configuration The page contain all configuration settings for the RoIP It is subdivided into various sections pages for the ease of configuration The sub pages include Preference Network Call Settings PTT Settings GSM Settings Recorder Settings Broadcasting Settings Gro
12. DNS server Once this service is used the domain name for the RoIP is then lt serial number gt com The serial number is shown on the bottom label 5 Remote Control This option allows a user to access the RoIP s webpage directly from our remote control server 6 4 Network Proper network environment is the key to insure the performance of the RoIP302 normal For best performance it is recommended to connect the RoIP302 to a network with a static IP In general this kind of network access offers higher bandwidth utilization The next preferred network access method is ADSL Cable modem with PPPoE dial up for dynamic IP allocation The worst is the sharing private network via a router The performance of RoIP302 depends greatly on the bandwidth usage In this case it is best to configure the router to DMZ mode to the IP of the RoIP302 In order to get network access the LAN port must be configured according to the network environment to be connected There are 3 access methods available for the LAN port configuration 1 Static IP This mode applies to both public and private IP network environment In the LAN port configuration shown below select Static IP and then fill in the parameters as provided by your network administrator LAN Port Static IP rarr L Mask optional DN S optional 2 DHCP When the RoIP302 is installed behind NAT and a DHCP host is available select this mode will enable the device to
13. HYBER TONG SBME IR Cross Network Gateway Radio VOIP GSM Public Announce User Manual Shenzhen HyberTone Technology Co Ltd Hitp www hybertone com Support hybertone com Marketing hybertone com 2010 7 13 Version 1 0 http Awww hybertone com Content ly Important Notices 2i Gift Box Check List 3 Overview d Installation 5 Default Factory Settings D Web Configurations qs Call Settings N Operating Instructions 9 Application Examples 10 Hardware Specifications 11 Software Specifications 12 Miscellaneous 13 Troubleshooting ROIP302 Series User manual http www hybertone com ROIP302 Series User manual 1 Important Notices 1 This product is used to link up the civilian radio network internet and cellular phone network Its operation and performance rely on the broadband network connections via private and or public networks and the cellular phone networks Due to the stability and reliability of these networks this product may not be able to link up all the networks connected without any interruptions Therefore it 1s not recommended to use this product in an emergency system or a communication system with zero failure Zn This product can bridge and extend radio networks all over the world Please consult your local regulations in order to use this product legally Ja This product requires the use of dynamic DNS DDNS service For testing purpose this DDNS service is temporary provided
14. Kbps for G 729 However when a radio station is required to transmit voice data only a law or U law codec should be selected for no loss in voice quality It is important to note that all users in the same group must use the same codec Group Codec Settings Group1 Group Group 3 Codec 6 11 Group Settings The Group Settings assigns the radio channels 3 PTT Ports and the GSM channel to one of the three groups available Once a channel is assigned it cannot be assigned to another group In the diagram below all 4 channels are assigned to Group 1 This means that there are no channels left for Group 2 and 3 Tn this case RoIP302 can only support one group operation However for RoIP302M RoIP302GM Group 2 and 3 can be used as a conference bridge for other RoIP302s Please note that the web interface does not check for duplicate selection among groups Please make sure that each PTT or GSM channel can only be assigned to a group no more than one time Group Settings Group1 Group 2 Group3 PTT1 PTT2 PTT3 GSM 6 12 Save Changes Press Save Changes on the left column to save all changes made The web server will not remind you when you exit http www hybertone com ROIP302 Series User manual 6 13 Online Upgrade The Online Upgrade selection is the first item in the Tools menu Please check regularly with your supplier or our website www hybertone com for the latest firmware release Onlin
15. Settings RoI P302 Terminal Group SIP Number Assigned by the SIP Proxy administrator SIP Proxy SIP Proxy IP or domain name Auto Dial Number The Group SIP Number of the RoIP for voice connection to be established when a PPT signal defined in the PPT Setting 19 active http www hybertone com ROIP302 Series User manual For peer to peer mode only two RoIP302s are used for interconnection One RoIP302 is defined as a Host which supports a proxy mode for other RoIP302 referenced as terminal to register The table below describes how to program the key parameters Peer to Peer Mode Settings YR P02 Host RolP302 Terminal Group SIP Number Unique number assigned by the Unique number assigned by the use user SIP Proxy Host IP or DDNS if enabled Host IP or DDNS if enabled Auto Dial Number Blank The Group SIP Number of the RoIP for voice connection to be established when a PPT signal is active as defined in Group Settings Section x x The Auto Dial Number is basically the number that the RoIP302 automatically makes a call to when a PPT signal is active as defined in the Group Settings Section x x 6 6 PTT Settings This section defines the PPT Signal settings RoIP302 supports up to 3 PTT ports and each PPT consists of two control signal PTT Input and Output Difference radio terminals may have different requirement on the PTT control signals Please consult the User Manual of your radio terminal for more information
16. and Operating Conditions Dimension 25 x 14x 3 cm Main Unit Net Wegith 380 g Storage Temperature 40 C 80 C Operating Temperature 0 C 40 C 2 Core Design CPU ARM9 RAM 16MB FLASH 4MB DSP 116 MHz 16 Bit Bus 3 PTT Interface PTTIN Active Low lt 0 7V 4 7KQ load PTTIN Active High gt 1 2V PTTOUT High Output 5V 4 7 KQ load PT TOUT Low Output OV APUT Output 80 750mW 5V P P AIN Input 6000 Internal Impedance 0 0 6Vp t p ADJOUT on the Adapter Cable 2KQ Potentiometer RAM 16MB PTTIN Circuit I06 FTT IN1 Based on the circuit above the PPT Input level is high when it is open ended http www hybertone com ROIP302 Series User manual PTTOUT Circutt PTTOUT IO7 PTT OUTI 4 GSM Module Operating Frequencies EGSM900MHZ DCS 1 800MHz and GSM850MHz PCS 1900MHz Suported SIM Card 3V SIM Transmit Power Class 4 2W at EGSM900 Class 1W at DCS1800 and PCS1900 5 Network Port Ethernet Port 10 100 Base T Standard Supported IEEE802 1p IP Standard IPV4 6 Firmware IP Voice Protocol SIP 2 0 Include SIP INFO extension Network Protocol IP TCP UDP HTTP ICMP DHCP CL amp SRV NTP TFTP ToS telnet G 71l a amp u G729A G729AB G723 1_ GSM Html XML2 0_ JAVA
17. e Network Setting is the same as that shown in Example 1 http www hybertone com ROIP302 Series User manual 3 The DDNS feature should be disabled 4 In the router configuration DMZ mode should be configured to IP address of the RoIP302 5 The Call Settings should be configured according to the example shown below The Group SIP Number must be unique for each RoIP302 The SIP Proxy should be set to the IP of the RoIP302M The Auto Dial Number should be set to the Group SIP Number of the RoIP302M This is the number to be called when the GM300 Radio is talking Call Settings S Group1 Group Group3 Advanced gt gt Group SIP Number 3002 Media Settings gt gt SIP Proxy Register Expirn s 300 AuthenticationID sd Password fs Auto Dial Number 6 The Group Codec Setting must be set to G729 7 Repeat the above with other RoIP302s and a RoIP network with a maximum of 13 locations can now be achieved 8 If more locations are needed it is possible to connect another RoIP302M to the master RoIP302M Then more RoIP302s can then be connected to the second RoIP302M This feature enables a much bigger and more flexible system to be built The diagram below demonstrates the concept of building such system RoiP302M l L aa i i as RoiP302 RoiP302 RoiP302 RoiP302 i l ie s Bi Bie l l et http www hybertone com ROIP302 Series User manual 9 Hardware Specifications 1 Physical
18. e Upgrade Last Upgrade Time 2010 07 23 11 36 06 Current Version RolP 1 01 15 Upgrade Site 118 142 51 162 update ROIP 1 01 15 pkg 7 Initiating a Cellular Call The model RoIPx02G and RoIPxO02GM have built in GSM module to enable voice communication with the radio channels that belong to the same group This means that a telephone user can dial in to the RoIP to conduct a voice call with the radio channels A radio terminal equipped with DTMF capability can also dial out to the telephone network to conduct a voice call The ability to communicate with other voice networks makes the RoIP302 a truly Cross platform Gateway Below are the procedures to initiate a voice call 1 Initiate a call from the telephone network to the radio Use a PSTN or Cellular phone to call the phone number of the SIM card that is installed on the RoIP302 Once the RoIP302 answers the call it generates a voice prompt to ask the caller to enter the GSM IN Password described in Section 7 7 and then press the key The default password is 123 Once the correct password is entered RoI P302 generates double beeps as confirmation The caller can then hear the voice communications of the group that the GSM Channel is assigned to Please note that only one way voice communication is allowed The caller should wait for a silent period before enabling the voice channel to talk To enable the voice transmission the caller needs to press the key
19. e subnet mask in Subnet Mask field accordingly A commonly used value is 255 255 255 0 PC Port Static IF IP Address 192 168 8 1 Subnet Mask 255 255 255 0 Enable the DHCP Server if you want the GoIP4 Gateway functions as a local DHCP host on PC port This will enables the GoIP4 Gateway to assign IP Addresses to network devices that are attached to the PC port http www hybertone com ROIP302 Series User manual DHCP Server Enable Disable Starting Address 192 166 8 100 Ending Address 192 168 8 120 Static DNS optional _ Specify the Starting Address Ending Address and Static DNS accordingly 6 5 Call Settings The RoIP302 supports up to 3 groups with a unique Group SIP Number Each RoIP302 must define at least one group The Group SIP Number is the only reference between a group and the PTT ports If the RoIP is connected to a SIP server then this number is assigned by the SIP server administrator If a peer to peer configuration is used then this number must be unique and is assigned by the user arbitrary Call Settings S Grupi Group 2 Group3 Advanced Group SIP Number Media Settings gt SIP Proxy www ROIP 20100609001 Register Expirn s 60 AuthenticationID sd Auto Dial Number For SIP Proxy mode each RoIP302 are designated as a terminal The table below describes how to program the key parameters Other parameters should be programmed as required by the SIP proxy SIP Proxy Mode
20. ed to the RoIP302M If 3001 is assigned then the Call Settings should be configured as shown below http www hybertone com ROIP302 Series User manual Call Settings Group1 Group Group3 Advanced gt gt Group SIP Number nana SIP Proxy 202 956 123 123 Register Expiry s 300 AuthenticationID si AutoDialNumber si 6 Since the QSL output of the ICOMIC 2720 is active high then the PTT Settings should be configured as shown below PTT Settings PTT PT2 Op PTT Output Expiry s 7 Since the RoIP302M needs to be connected with multiple RoIP302s the voice codec G 729 should be selected in order to lower the network bandwidth requirement Group Codec Settings 9 Group 7 A Group 2 Group 3 8 Up to 3 groups can be defined in the Group Settings Each group consists of remote RoIP302 clients referred as Soft Lines here and onboard channels PTT1 PTT2 PTT3 GSM Similar to RoIP302 each onboard channel can only be assigned to one group RoIP302M can at the most accept up to 12 client registrations This means that these 12 clients Soft Lines are split among the 3 groups In the example below 12 Soft Lines are assigned to Group 1 and this means that there are no more lines available for group 2 and 3 Group Settings Group1 Group2 Group3 agenda PTT E perra El ptr GSM Setting up a RoIP302 1 The connection of GM300 to RoIP302 is the same as the one shown in Example 1 2 Th
21. he restricted transmitting power the antenna sensitivity and other environmental factors The success deployment of this technology extends the coverage of a radio network without using expensive repeaters or links up multiple radio networks in the world In addition this technology can also link up the radio world to the VoIP world and the cellular world easily It truly makes voice communications across multiple networks possible RoIP302 series is developed based on VoIP technology to realize RoIP functions in order to create a new type of gateway to bridge voice communications across multiple networks Radio Cellular VoIP Its main advantages are low bandwidth usage high fault tolerant low loss in voice quality fast response easy installation and configuration It is ideal for setting up a private network with multiple voice communication platforms a distributed network for remote management a network with extended coverage and an integrated network of multiple amateur radio networks RoIP302 Series Cross Network Gateway has 3 PTT interfaces Up to 3 audio channels from radio networks can be connected to the RoIP302 simultaneously All 3 channels can be programmed into the same or different groups in order to bridge real time voice communications to various network interfaces RoIP302 Series has a built in GSM CDMA cellular phone module user can access the radio networks connected via the cellular network installed A radio terminal equ
22. ipped with DTMF generation capability can make an outgoing call via the cellular network as well This links up the two networks which cannot be linked up via any traditional means RoIP302 Series gateway can also be a remote ON OFF Switch User can control the built in relay to switch on or off the devices that are under control These devices could be an alarm signal a light a public announce system an electronic lock etc RoIP302 Series gateway supports routing of IP voice stream to via a recording server Voice records can then be saved to a hard disk and can be retrieved at any time for examinations RoIP302 Series gateway can be installed in IP networks with intranet or internet connections via ADSL modem Cable modem or Local Area Network LAN The unique built in DDNS client can help to simplify the installation and configuration without relying on a voice relay server in order to achieve interconnections among RoIP302 Series gateways http www hybertone com ROIP302 Series User manual 3 1 Theory of Operation The diagram below shows the concept of how RoIP bridge the voice communication two radio terminals at two different locations The PTT Interface Cable provided is used to connect between the RoIP and the radio terminal Please note how the signals are passing between these two devices The connection between the two RoIP302s is through internet or intranet The green lines actually show how the audio and the PTT control signal
23. loyed in this example Please note that only one one way voice transmission is allowed at all time When a voice signal is transmitted from a RoIP302 RoIP302M will re transmit the signal to all other clients in the same group If the voice signal is coming from a PTT port radio terminal of the RoIP302M the RoIP302M will re transmit the voice signal to all other PTT ports and SIP clients that are in the same group For example if Channel 802 talks Channel 701 803 and 804 can hear If Channel 701 talks Channel 802 803 and 804 can hear http www hybertone com ROIP302 Series User manual Please note that when more channels are used the higher bandwidth is required and the poor the performance of the system is It is recommended that the user needs to insure sufficient bandwidth is available and the network connection is stable before implementing a large network In general intranet network is preferred in this case Group 1 ie RoIP302 RolP302 3 3 Application Examples Application example 1 Link up radio network between two locations Using two RoIP302Gs to link up three radio channels in two different locations http www hybertone com ROIP302 Series User manual Location A Location B Application example 2 Link up radio network at multiple locations As shown in the application diagram above four locations can be linked up via one RoIP302GM and three RoIP302G The RoIP302GM has a built in SIP server
24. obtain LAN IP address and other network IPs automatically 3 PPPoE For most ADSL and Cable modem access method the PPPoE dial up is normally used If the RoIP is connected directly to an access modem you may need to select the PPPoE Please consult your ISP for further information if needed Fill in the User Name and Password as provided by your ISP to complete this LAN port configuration http www hybertone com ROIP302 Series User manual LAN Port PPPoE User Name Password fF The PC Port allows other network devices to be attached to the GoIP4 Gateway It offers both Bridge and Static IP modes to meet your requirements The factory preset is Static IP mode with the IP address 192 168 8 1 PC Port Static IP 5 IP Address 192 168 8 1 Subnet Mask 295 255 255 0 DHCP Server Enable Disable Starting Address 1927 166 6 100 Ending Address 192 168 8 120 Static DNS optional O O 1 Bridge Mode 2 Select Bridge mode if your network topology requires the network devices PC or others to be in the same network segment as the GoIP4 Gateway In this case the GoIP4 Gateway functions as an Ethernet Switch PC Port Bridge mode Bridge mode Static IP Mode Default Setting Select Static IP mode for a new network segment on PC port In this case the GoIP4 Gateway functions as Router Enter the IP address in IP Address field with a new segment address that 19 different from that on the LAN port Enter th
25. s are transmitted between the two radio terminals The two RoIPs have created a virtual connection between the two radio terminals PTT PTT Interface l interface Cable Wirtual Cable Connections LOR Pil PITTout GND Radio Terminal PTT interface Radio Terminal PTT Interface Network Connection wia Intranet or Internet gt i RolP302 RolP 302 Location A i l Location B 3 2 Modes of Operation With different options RoIPs support both Point to Point Mode and Group Transmit Mode operations Please refer to Section 3 4 for more RoIP versions available There are two types of RoIPs RoIP302 and RoIP302M RoIP302s cannot only support Point to Point operation RoIP302M has a built in SIP server for 12 clients RoIP302 can only support one client and group transmit capability The additional feature in RoIP302M is the built in SIP server and the ability to transmit voice signal a maximum of 12 SIP Clients simultaneously 1 Point to Point Mode In this mode one RoIP302 is using public IP and the others could use public IPs of private IPs with DDNS enabled TY the built in SIP server is used either one of the RoIPs can be a http www hybertone com ROIP302 Series User manual master and the other will register to the master Please make sure that both RoIP302s do not have the same Group SIP Number The diagram below demonstrates each RoIP302 are connected to 3 Radio Terminals Each terminal is a
26. ssigned to a different group The two RoIP are connected via a IP connection as shown by the blue line The PTT control signal is represented by the single purple lines and the voice signals are represented by the double purple lines When a voice transmission is initiated from a channel the RoIP302 will connect to the other RoIP302 in order to establish a link with the corresponding channel automatically Group 1 PT Henne T E T j 1 101 calls 102 to establish a link we 102 calls 101 to establish a link _ Both sides cannot call each other at the same time ol E e l 2 INTERNET ge Ail A H c a Ch VO 201 calls 202 to establish a link 202 calls 201 to establish a link gim Both sides cannot call each other at the same time aaas Rena RRR RR RRR RR RR RR P TTT TETE PTT Group 3 E a 301 calls 302 to establish a link i 302 calls 301 to estalish a link itt Channel Chea Bath sides cannot each each other at the same time PT Channels css ae 2 Group Transmit Mode At least one RoIP302M is required to support the Group Transmit mode This RoIP302M is the master with its own unique Group SIP Number and offers its built in SIP server for up to 12 RoIP302s RoIP302M can also register as well for expansion to register The diagram below shows only RoIP302s are used to register to the RoIP302M Each RoIP302s must have its unique Group SIP Number A maximum of 12 RoIP302s can be dep
27. to enable the PPT control before talking Once the caller completes the conversation he she should press the key to disable the PTT control in order to deactivate the voice transmission Therefore the Radio party can talk back This mechanism simulates the PTT method used in Radio Communication Please note that when the or key is pressed the caller should hear a confirmation tone double beeps If the caller does not hear this tone he she should dial the digit again The caller can just hang up the phone to end the call 2 Initiate a call from the radio to the telephone network To initiate a call via the GSM channel the radio user should press and hold the PTT button to activate the transmission and the dial the following sequence lt password gt lt phone number gt http www hybertone com ROIP302 Series User manual where the password is the GSM OUT Password as described in Section 7 7 Please make sure that the PTT button is pressed while dialing the sequence Once the RoIP accepts the dialed sequence it will then play the voice prompt of Dialing in Progress Once the call is answered the RoIP will then broadcast a voice prompt of Call connected to the radio caller Since the called party may not know the call is coming from a Radio party the mechanism used in 1 cannot be used Instead the voice activated detection VAD mechanism is adopted When there is no voice acti
28. up Codec Settings and Group Settings 6 3 1 Preferences The Preference page consists of the common settings for the device and is shown below Preference Language ia A English W Auto Reboot Time Zone GMT 8 Reboot Time 04 00 Time Server pool ntp org DDNS DONS Address hk ippcn com DDNS Port 39980 Update Interval i C3 Remote Control lt Remote Contral Remote Server Remote Server Porm 1024 Remote Server ID Il Remote Server Key The mains settings in this page include 1 Language This specifies the language for the webpage and the voice prompts Currently only English and Simplified Chinese are supported 2 Time Zone and Time Server Time Zone is specified as GMT or a fixed value RoIP acquires the standard GMT time from the Time Server specified 3 Auto Reboot This option reboots the device automatically at the time specified 4 DDNS When the RolP is installed in a network environment with dynamic IP and a SIP server is not used customer can choose to use our free DDNS service or DDNS offered by other service provider Enable this option to connect to our DDNS service as shown above The current settings are set to connect to our DDNS server hk ippcn com using port 39980 and the update time is 600 seconds Please note that the DDNS Address cannot http www hybertone com ROIP302 Series User manual be set to other DDNS server this setting only works with our own D
29. vities on the radio side voice signal at the telephone side will be transmitted Therefore both sides will have to adapt to this talking method in order to conduct a normal conversation 8 Application Examples Example 1 Linking up two MOTO GM300 Radio terminals in peer to peer mode with two RoIP302 RoIP302G The network access method is ADSL Operating procedures 1 Connect the PTT Interface of the radio terminal GM300 with the PTT Interface Cable as shown in the diagram below Connect the RJ 11 plug of the PTT Interface Cable to PTT port of the RoIP302 2K Potentiometer GND GM300 PTT Interface with PTT Radio Terminal Interface RolP302 MOTO GM300 Cable 2 Connect the RoIP302 LAN port to an Ethernet port of the ADSL Router 3 Assign a fixed IP to the RoIP302 LAN port This fixed IP must be in the same segment as the LAN port of the ADSL Router For example if the LAN of the ADSL Router has an IP 192 168 1 1 then the LAN port RoIP302 could be set to 192 168 1 101 4 Configure the DMZ mode of the ADSL Router to fixed IP assigned to the RoIP302 LAN port For DMZ configuration please refer to the User Manual of the Router 5 Login to the RoIP Webpage and program the Network Settings as shown below Please note that the DNS addresses should be programmed as provided by from your local ISP http www hybertone com ROIP302 Series User manual Network Configuration LAN Port Static IP pC Port Static IP lt
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