3Com VCX v7111 User Manual page 177

Parameter
V.23 Modem Transport Type
[V23ModemTransportType]
V.32 Modem Transport Type
[V32ModemTransportType]
V.34 Modem Transport Type
[V34ModemTransportType]
Fax Relay Redundancy Depth
[FaxRelayRedundancyDepth]
Fax Relay Enhanced
Redundancy Depth
[FaxRelayEnhancedRedundanc
yDepth]
Fax Relay ECM Enable
[FaxRelayECMEnable]
Fax Relay Max Rate (bps)
[FaxRelayMaxRate]
®
3Com VCX V7111 VoIP Gateway User Guide
Description
V.23 Modem Transport Type that the gateway uses.
You can select:
0 = Disable (Transparent)
[1] = Enable Relay -- N/A
[2] = Enable Bypass -- default
[3] = Events Only (Transparent with Events)
V.32 Modem Transport Type that the gateway uses.
You can select:
0 = Disable (Transparent)
[1] = Enable Relay -- N/A
[2] = Enable Bypass -- default
[3] = Events Only (Transparent with Events)
This option applies to V.32 and V.32bis modems.
V.90 / V.34 Modem Transport Type that the gateway uses.
You can select:
0 = Disable (Transparent)
[1] = Enable Relay -- N/A
[2] = Enable Bypass -- default
[3] = Events Only (Transparent with Events)
Number of times that each fax relay payload is retransmitted to the
network.
The valid range is 0 to 2.
The default value is 0.
Number of times that control packets are retransmitted when using the
T.38 standard.
The valid range is 0 to 4.
The default value is 2.
Disable [0] = Error Correction Mode (ECM) mode is not used during fax
relay.
Enable [1] = ECM mode is used during fax relay (default).
Maximum rate, in bps, at which fax relay messages are transmitted
(outgoing calls).
You can select:
2400 [0] = 2.4 kbps.
4800 [1] = 4.8 kbps.
7200 [2] = 7.2 kbps.
9600 [3] = 9.6 kbps.
12000 [4] = 12.0 kbps.
14400 [5] = 14.4 kbps (default).
The rate is negotiated between the sides, that is, the media server adapts
to the capabilities of the remote side.
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