Compatibility; Dial Backup Option Module Specifications - ADTRAN 1200089L2 HS User Manual

COMPATIBILITY

DIAL BACKUP OPTION MODULE SPECIFICATIONS

61200.089L2-1
The DBU Interface Option Module has been tested with
the following external DCE devices:
• ADTRAN DSU
• ISU 2x64 (ADTRAN)
• ISU 128 (ADTRAN)
• ISU 512 (ADTRAN)
DTE Interface
CCITT V.35 Synchronous
Rates
56 kbps to 1.536 Mbps in 56 kbps or 64 kbps incre-
ments
Clocking
Derived from the external DCE device
Tests
• Local Loopback menu activated
• Interface Test - causes dial out to be activated
• Self Test
Connector
Winchester (V.35), female
DBU Interface Option Module User Manual
Chapter 1. Introduction
3