Avaya Communication Manager Administrator's Manual page 1483

XID
Appears only for an ISDN-BRI data module or an ASAI link. Used to identify Layer 2 XID testing
capability.
XMOBILE Type
When the Type field is XMOBILE, the Mobility Trunk Group field must be administered.
Valid entries
DECT
EC500
PHS
Usage
For the DECT Access System or the AGCS (ROAMEO) IS-136 (TDMA
cellular).
For any public cellular networks.
For the DENSO 300M.
Station
Issue 2.1 May 2006 1483