AT&T Clec Online

Handbook for California and Nevada

Integrated Services Digital Network

LSR Examples for products on this page may be found in:

ISDN BRI Resale/DigiLine/Direct
ISDN PRI Resale/Prime/SmartTrunk/SelectData

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ISDN Basic Rate Interface (BRI)
ISDN Primary Rate Interface (PRI)

ISDN Basic Rate Interface (BRI) top
Revised: 05/05/03 File Centrex - Extended Centrex ISDN
Revised: 05/05/03 File ISDN BRI
Revised: 05/05/03 File Personal ISDN

ISDN Primary Rate Interface (PRI) top
Revised: 04/28/05 File ISDN PRI Excess Capacity Central Offices
Revised: 07/01/03 File ISDN PRI
Revised: 05/05/03 File National ISDN 2
Revised: 05/05/03 File Single Line ISDN (Nevada)