Fax And Modem Parameters; Table 6-57: Fax And Modem Parameters - AudioCodes MP-124 User Manual

6.15.3 Fax and Modem Parameters

The fax and modem parameters are described in the table below.
Parameter
Web: Fax Transport Mode
EMS: Transport Mode
[FaxTransportMode]
Web: Fax Relay Enhanced
Redundancy Depth
EMS: Enhanced Relay Redundancy
Depth
[FaxRelayEnhancedRedundancyDe
pth]
Web: Fax Relay Redundancy Depth
EMS: Relay Redundancy Depth
[FaxRelayRedundancyDepth]
Web: Fax Relay Max Rate (bps)
EMS: Relay Max Rate
[FaxRelayMaxRate]
Web: Fax Relay ECM Enable
EMS: Relay ECM Enable
[FaxRelayECMEnable]
Web: Fax/Modem Bypass Coder
Type
EMS: Coder Type
[FaxModemBypassCoderType]
SIP User's Manual

Table 6-57: Fax and Modem Parameters

Fax transport mode used by the device.
[0] Disable = transparent mode.
[1] T.38 Relay = (default).
[2] Bypass.
[3] Events Only.
Note: This parameter is overridden by the parameter
IsFaxUsed. If the parameter IsFaxUsed is set to 1 (T.38
Relay) or 3 (Fax Fallback), then FaxTransportMode is
always set to 1 (T.38 relay).
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.
Number of times that each fax relay payload is retransmitted
to the network.
[0] = No redundancy (default).
[1] = One packet redundancy.
[2] = Two packet redundancy.
Note: This parameter is applicable only to non-V.21 packets.
Maximum rate (in bps), at which fax relay messages are
transmitted (outgoing calls).
[0] 2400 = 2.4 kbps.
[1] 4800 = 4.8 kbps.
[2] 7200 = 7.2 kbps.
[3] 9600 = 9.6 kbps.
[4] 12000 = 12.0 kbps.
[5] 14400 = 14.4 kbps (default).
Note: The rate is negotiated between the sides (i.e., the
device adapts to the capabilities of the remote side).
Determines whether the Error Correction Mode (ECM) mode
is used during fax relay.
[0] Disable = ECM mode is not used during fax relay.
[1] Enable = ECM mode is used during fax relay (default).
Coder used by the device when performing fax/modem
bypass. Usually, high-bit-rate coders such as G.711 should
be used.
[0] G.711Alaw= G.711 A-law 64 (default).
[1] G.711Mulaw = G.711 μ-law.
348
MP-11x & MP-124
Description
Document #: LTRT-65412