190APPENDIX E: PROVISIONING YOUR ISDN LINE

Table 34 Ordering ISDN Service for an AT&T 5ESS Switch (continued)

Required Information

Specification

 

 

CSD CHL

Any

TERMTYP

TYPEA or TYPEE

Display

No

CSD Limit

2

CA PREF

1

 

 

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.

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

Any

CHL)

 

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

 

 

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3Com SuperStack II, NETBuilder SI manual AT&T 5ESS Custom Switch, Required Information Specification