User`s guide

Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide 121
Parameter Reference
3.8.3.9 Enable Failover
Description: Specifies the Failover mode used when the gateway is powered down.
Note: This parameter is only applicable for DMG2060DTISQ and DMG2120DTISQ models.
Allowed Values:
• Yes = Failover enabled (span 1 to span 2) and (span 3 to span 4).
• No = Failover disabled (spans not interconnected).
Default Value = No
INI File Parameter Name = t1e1Failover
3.8.4 E1 ISDN Protocol Group (ISDN Signaling Mode)
The parameters in the E1 ISDN Protocol group include the following:
• Line Coding
• Framing
• Selects Transmit Pulse Waveform
• ISDN Protocol
• ISDN Protocol Variant
• Contiguous B-Channel
• Multiple Diversion Processing
• Outbound TDM Calling Party Source
• Static TDM Calling Party
• ISDN Answer Supervision Enable
• Enable Failover
3.8.4.1 Line Coding
Description: Specifies the type of E1 line coding that will be used.
Allowed Values:
• AMI = Alternate Mark Inversion line coding is used.
• HDB3 = High Density Bipolar Three line coding is used.
Default Value = HDB3
INI File Parameter Name = e1Encoding
Note: Unit requires a restart if this parameter value is changed.