3com NETBuilder SI Manual De Usuario

A

PPENDIX

 E: P

ROVISIONING

 Y

OUR

 ISDN L

INE

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 

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

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)