User`s guide

94 Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide — September 2007
Dialogic Corporation
Parameter Reference
• Outbound TDM Calling Party Source
• Static TDM Calling Party
3.7.3.1 ISDN Protocol
Description: If ISDN is selected as the Signaling Mode, specifies the T1 ISDN protocol to be used.
Allowed Values:
• QSIG = QSIG ISDN protocol is used.
• NI-2 = US National ISDN - Phase 2 protocol is used.
• 5ESS = 5ESS protocol is used.
• DMS100 = DMS100 protocol is used.
Default Value = QSIG
INI File Parameter Name = t1IsdnProtocol
3.7.3.2 ISDN Protocol Variant
Description: Specifies the type of T1 ISDN protocol variant to be used.
Allowed Values:
• None = None (Standard)
• Alcatel = Support Alcatel Extensions.
• Ericsson = Support Ericsson Extensions.
Default Value = None
INI File Parameter Name = t1IsdnProtocolVariant
3.7.3.3 Line Encoding
Description: Specifies the type of T1 line coding that will be used.
Allowed Values:
• AMI = Alternate Mark Inversion line coding is used.
• B8ZS = Binary Eight Zero Substitution line coding is used.
Default Value = B8ZS
INI File Parameter Name = t1Encoding
3.7.3.4 Framing
Description: Specifies the type of T1 framing that will be used by the line.