Please remember to press the modify button to take it effect. For store back to flash memory, please press “Save Modification” (Plaase refer to the “Syetem Maintenance Save Modification”).
Call Setup
This page defines the optional special VoIP parameters when making/received a VoIP call. For define some special parameters for different VoIP equipment or authorize purpose, please add a profile at
“VoIP Config Call Routing Call Setup”, and use the same name as the profile on the “Call in | ||
Routing Table” (Please refer to the “VoIP Config | Call Routing | VoIP Call In”) or “Call out |
Routing table” (Please refer to the “VoIP Config | Call Routing | VoIP Call Out”). |
| Parameter Description | |
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Name |
| Specify a profile name. Please use UNDERLINE to replace the SPACE |
| due to HTTP protocol limitation. | |
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| ON: turn on the VAD (Voice Activity Detection) function. |
VAD |
| OFF: turn off the VAD function, please select ON for save the |
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| bandwidth. |
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| Select different voice CODEC for VoIP communication. The bit rate of |
CODEC |
| G.723.1 is 5.3k/6.3k, G.729 is 8k, uLaw and aLaw is 64k per second. |
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| The G.723.1 is default CODEC. |
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H.245 tunneling |
| ON: to enable H.245 tunneling. |
| OFF: to disable H.245 tunneling. | |
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| When select UIn bandU to transfer the DTMF during VoIP, the user |
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| pressed DTMF tone will be treat as general voice and been compressed |
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| then transmit to remote side to decompress play back, it maybe cause |
DTMF Relay |
| some problem on duplicate or missing DTMF receive. |
| When select “Out band” to transfer the DTMF during VoIP, the user | |
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| pressed DTMF tone will be decode by local VoIP router then transmit as |
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| signal, after received on received remote VoIP router, it will be |
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| regenerate by remote VoIP router. The default value is Out band. |
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