User`s guide

Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide 175
Parameter Reference
3.19.2.6 NSF Removal (DMG2000 Only)
Description: Determines if Non-Standard Facilities (NSF) is removed.
Allowed Values:
• On - Remove NSF from TDM to reduce packet delay.
• Off - Include NSF in packet sent to packet network.
Default Value = Off
INI File Parameter Name = dspT38NsfRemovalEnable
3.19.2.7 DIS Removal (DMG2000 Only)
Description: Determines if the Digital Identification signal (DIS) is removed.
Allowed Values:
• On - Remove DIS from TDM to reduce packet delay.
• Off - Include DIS in packet sent to packet network.
Default Value = Off
INI File Parameter Name = dspT38DisRemovalEnable
3.19.2.8 T.38 Packet Loss Concealment Method (DMG2000 Only)
Description: Selects the packet loss concealment method in T.38.
Allowed Values:
• None - No T.38 Packet Concealment.
• White_Line - Replace bad line with white line.
• Last_Good_Line - Replace bad line with last good line.
Default Value = White_Line
INI File Parameter Name = dspT38PacketLossConcealment
3.19.2.9 T.38 UDPTL Redundancy Count for Fax Page Data (DMG2000 Only)
Description: Specifies the number of redundant IFP frames transferred with each UDPTL packet.
Allowed Values: 0 to 3
Default Value = 2
INI File Parameter Name = dspUdptlDataRedundancy