Multi Tech Equipment MTA128ST - Manual (Page 19)

Configuration Utility
19
7. The TEI (Terminal Endpoint Identifier) screen is displayed with Please select the settings you would like for
Data TEI and Voice TEI.
The TEI is a unique number assigned to the TA at subscription time. The TEI is used by the telephone central
office (CO) to identify the various TAs connected to the ISDN network. The TEI number can be fixed (range 0 -
63) or dynamic and is assigned automatically at the CO each time the TA connects to the ISDN interface and
powers up.
Click Next when you are finished.
8. The SPID (Service Profile Identifier) North America only, is displayed with Please enter the data SPID, voice
SPID, data directory numbers, and voice directory number of your network.
SPID is only used in North America. A SPID is the ISDN network parameter for local terminal identification