3Com VCX V7122 SIP, User Manual

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3Com VCX V7122/SIP VoIP Gateway User Manual
73
Channel Parameters
In Table 18 , where there are parameters shown in brackets they refer to the format
in the Embedded Web Server
*
.
Table 18
Channel Parameters
INI File Field Name
GUI Parameter Name
*
Valid Range and Description
DJBufMinDelay
(Dynamic Jitter Buffer Minimum Delay)
0 – 150 ms (default = 70)
Dynamic Jitter Buffer Minimum Delay
DJBufOptFactor
(Dynamic Jitter Buffer Optimization Factor)
0 – 12 (default = 7)
Dynamic jitter buffer frame error/delay optimization
FaxTransportMode
(Fax transport Mode)
Sets the Fax transport
0 = disable
1 = relay, (default, to be used for T.38 or FRF.11)
2 = bypass
UseT38orFRF11 0 = Use proprietary FRF.11 syntax to send/receive fax
relay
1 = Use T.38 protocol to send/receive fax relay, (default)
FaxRelayEnhanced RedundancyDepth
(Fax Relay Enhanced Redundancy Depth)
0 – 4 (default = 0)
Number of repetitions applied to control packets when
using T.38 standard
FaxRelayRedundancyDepth
(Fax Relay Redundancy Depth)
0 – 2 (default = 0)
Number of repetitions to be applied to each fax relay
payload when transmitting to network (applicable for T.38
and FRF.11 relays)