SIP User's Manual
A.12 Gateway and IP-to-IP Parameters
A.12.1 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: V.21 Modem Transport
Type
EMS: V21 Transport
[V21ModemTransportType
]
Web: V.22 Modem Transport
Type
EMS: V22 Transport
[V22ModemTransportType
]
Web: V.23 Modem Transport
Type
EMS: V23 Transport
[V23ModemTransportType
]
Web: V.32 Modem Transport
Type
EMS: V32 Transport
[V32ModemTransportType
]
Version 6.4
Table A-37: Fax and Modem Parameters
Determines the 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).
Determines the V.21 modem transport type.
[0] Disable = Disable (Transparent) - default
[1] Enable Relay = N/A
[2] Enable Bypass.
[3] Events Only = Transparent with Events
Note: This parameter can also be configured per IP Profile, using the
IPProfile parameter (see 'Configuring IP Profiles' on page 219).
Determines the V.22 modem transport type.
[0] Disable = Disable (Transparent)
[1] Enable Relay = N/A
[2] Enable Bypass = (default)
[3] Events Only = Transparent with Events
Note: This parameter can also be configured per IP Profile, using the
IPProfile parameter (see 'Configuring IP Profiles' on page 219).
Determines the V.23 modem transport type.
[0] Disable = Disable (Transparent)
[1] Enable Relay = N/A
[2] Enable Bypass = (default)
[3] Events Only = Transparent with Events
Note: This parameter can also be configured per IP Profile, using the
IPProfile parameter (see 'Configuring IP Profiles' on page 219).
Determines the V.32 modem transport type.
[0] Disable = Disable (Transparent)
[1] Enable Relay = N/A
[2] Enable Bypass = (default)
[3] Events Only = Transparent with Events
Notes:
This parameter applies only to V.32 and V.32bis modems.
This parameter can also be configured per IP Profile, using the
IPProfile parameter (see 'Configuring IP Profiles' on page 219).
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A. Configuration Parameters Reference
Description
March 2012