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190 APPENDIX E: PROVISIONING YOUR ISDN LINE
AT&T 5ESS Custom Switch
To order ISDN service for an AT&T 5ESS custom switch, provide the
telephone company with the information in Table 35.
CSD CHL Any
TERMTYP TYPEA or TYPEE
Display No
CSD Limit 2
CA PREF 1
Table 35 Ordering ISDN Service for an AT&T 5ESS Custom Switch
Required Information Specification
Line type ISDN line with point-to-point configuration
Line code 2B1Q (2B+D)
Interface type S/T interface with NT1 (model 43x) or
U interface (model 44x) and RJ-45 jack
Maximum terminals (MAXTERM) 1
Maximum B channels (MAXB CHNL) 2
Circuit-switched data (CSD) 2
Circuit-switched data channel (CSD
CHL)
Any
Terminal type (TERMTYP) A-Basic or E-Type (data only) Terminal
Display No
Voice or data Data
Call appearance preference Idle
DN must be set as follows:
Parameter Setting
B1 Circuit-switched data
B2 Circuit-switched data
D Signaling only
ACT USR Yes
TERMTYP TYPEA or TYPEE
CSD Limit 2
CA PREF 1
Table 34 Ordering ISDN Service for an AT&T 5ESS Switch (continued)
Required Information Specification