User`s manual
SIP User's Manual 5. Web Management
Version 5.0 163 December 2006
Table 5-47: Media Settings, ini File Parameters (continues on pages 162 to 163)
ini File Parameter Name Valid Range and Description
NSEMode
Cisco compatible fax and modem bypass mode
0 = NSE disabled (default)
1 = NSE enabled
Note 1: This feature can be used only if VxxModemTransportType=2
(Bypass)
Note 2: If NSE mode is enabled the SDP contains the following line:
’a=rtpmap:100 X-NSE/8000’
Note 3:
To use this feature:
The Cisco gateway must include the following definition: ‘modem
passthrough nse payload-type 100 codec g711alaw’.
Set the Modem transport type to Bypass mode
(‘VxxModemTransportType = 2’) for all modems.
Configure the gateway parameter NSEPayloadType= 100
In NSE bypass mode the gateway starts using G.711 A-Law (default) or
G.711µ-Law, according to the parameter ‘FaxModemBypassCoderType’.
The payload type used with these G.711 coders is a standard one (8 for
G.711 A-Law and 0 for G.711 µ-Law). The parameters defining payload type
for the ‘old’ AudioCodes’ Bypass mode. ‘FaxBypassPayloadType’ and
‘ModemBypassPayloadType’ are not used with NSE Bypass. The bypass
packet interval is selected according to the parameter
‘FaxModemBypassBasicRtpPacketInterval’.
NSEPayloadType
NSE payload type for Cisco Bypass compatible mode.
The valid range is 96-127. The default value is 105.
Note: Cisco gateways usually use NSE payload type of 100.
IsCiscoSCEMode [0] = There isn’t a Cisco gateway at the remote side (default).
[1] = There is a Cisco gateway at the remote side.
When there is a Cisco gateway at the remote side, the local gateway must
set the value of the ‘annexb’ parameter of the fmtp attribute in the SDP to
‘no’. This logic should be used if ‘EnableSilenceCompression = 2’ (enable
without adaptation). In this case, Silence Suppression should be used on the
channel but not declared in the SDP.
BellcoreCallerIDTypeOneSubS
tandard
Selects the Bellcore Caller ID sub-standard.
[0] = Between rings (default).
[1] = Not ring related.
ETSICallerIDTypeOneSubStan
dard
Selects the ETSI FSK Caller ID Type 1 sub-standard (FXS only).
[0] = ETSI between rings (default).
[1] = ETSI before ring DT_AS.
[2] = ETSI before ring RP_AS.
[3] = ETSI before ring LR_DT_AS.
[4] = ETSI not ring related DT_AS.
[5] = ETSI not ring related RP_AS.
[6] = ETSI not ring related LR_DT_AS.
ETSIVMWITypeOneStandard
Selects the ETSI Visual Message Waiting Indication (VMWI) Type 1 sub-
standard.
[0] = ETSI VMWI between rings (default)
[1] = ETSI VMWI before ring DT_AS
[2] = ETSI VMWI before ring RP_AS
[3] = ETSI VMWI before ring LR_DT_AS
[4] = ETSI VMWI not ring related DT_AS
[5] = ETSI VMWI not ring related RP_AS
[6] = ETSI VMWI not ring related LR_DT_AS
BellcoreVMWITypeOneStandar
d
Selects the Bellcore VMWI sub-standard.
[0] = Between rings (default).
[1] = Not ring related.