

Adtran
Model# ISU 128 (RM) (U-Interface)
Part# 1200087L1
Rackmount ISDN BRI TA. Supports up to 128 kbps for single application. Includes NT1. Supports BONDing, V.120, Clear Channel. V.35, RS-232, RS-530. LAN/WAN connectivity, T1 back-up. ASYNC or SYNC.
ADTRAN list price $795
Like all Adtran products the ISU 128 (RM) (U-Interface) part # 1200087L1 carries a five year warranty.
1200087
Product information:
ISU 128 Data Sheet
ADTRAN, Inc. - CPE - ISDN Service Units and NT1s
ADTRAN, Inc. Home Page - Year 2000 Matrix