User`s manual
MP-1xx/H.323
MP-1xx/H.323 User’s Manual 56 Document #: LTRT-00651
6.1.2 Channel Parameters
Table 6-2: Channel Parameters (continues on pages 56 to 58)
ini File Field Name
GUI Parameter Name
*
Valid Range and Description
DJBufMinDelay
(Dynamic Jitter Buffer Minimum
Delay)
0 to 150 msec (default = 70)
Dynamic Jitter Buffer Minimum Delay. (Described in the AudioCodes "VoPLib
Reference Library User Manual", Document # LTRT-00744, Section 2.3.18)
DJBufOptFactor
(Dynamic Jitter Buffer
Optimization Factor)
0 to 12 (default = 7)
Dynamic jitter buffer frame error/delay optimization. This is described in the
AudioCodes "VoPLib Reference Library User Manual", Document # LTRT-00744
Section 2.3.18
BaseUDPPort
(RTP Base UDP Port)
Range 1000-64000 (default 4000)
Lower boundary of UDP ports to be used by the Gateway for RTP, RTCP and T.38
channels.
The upper boundary is the BaseUDPPort + 10*(number of Gateway’s channels). For
details refer to the Appendix A
ECHybridLoss
0 = 6 dB (default)
1 = 9 dB
2 = 0 dB
3 = 3 dB
Sets the four wire to two wire worst case Hybrid loss, the ratio between the signal
level sent to the hybrid and the echo level returning from the hybrid.
FaxModemBypassM
(Fax Modem Bypass Packing
Factor)
1, 2 (default = 1)
Number of 20 msec payloads to be used for generating one RTP fax/modem bypass
packet.
FaxModemRelayVolume
-18 to -3, corresponding to -18 dBm to -3 dBm in 1 dB steps. (Default = -12 dBm)
Fax gain control.
FaxRelayECMEnable
(Fax Relay ECM Enabled)
0 = Disable using ECM mode during Fax Relay
1 = Enable using ECM mode during Fax Relay. (default)
FaxRelayEnhanced
RedundancyDepth
(Fax Relay Enhanced
Redundancy Depth)
0 to 4 (default =2)
Number of repetitions applied to control packets when using T.38 standard.
FaxRelayRedundancyDepth
(Fax Relay Redundancy Depth)
0 to 2 (default =0)
Number of repetitions to be applied to each fax relay payload when transmitting to
network (applicable only when T38ProtectionMode = 0).
FaxRelayMaxRate
(Fax Relay Max Rate (bps))
Limits the maximum rate at which fax messages are transmitted.
0 = 2.4 kbps
1 = 4.8 kbps
2 = 7.2 kbps
3 = 9.6 kbps
4 = 12.0 kbps
5 = 14.4 kbps, (default).
FaxTransportMode
(Fax transport Mode)
Sets the Fax transport
0 = disable
1 = relay, (default)
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).
V21ModemTransportType
(V21 Transport Type)
0 = Transparent, (default)
2 = ModemBypass.
V22ModemTransportType
(V22 Transport Type)
0 = Transparent
2 = ModemBypass, (default).
V23ModemTransportType
(V23 Transport Type)
0 = Transparent
2 = ModemBypass, (default).
V32ModemTransportType
(For V.32 & V.32bis modems)
(V32 Transport Type)
0 = Transparent
2 = ModemBypass, (default).