Adtran Total Access 750/850/1500 U-BRITE Module

Module Features:

• ISDN 2B1Q interface that meets all Layer 1 Requirements as specified in ANSI T1.601-1991
• 18 kft nominal range on mixed gauge wire
• Internal test pattern allows for testing of individual B Channels without requiring external test equipment
• Transportation of ISDN Basic Rate 2B+D information over T1 facilities in the 3-DS0 format specified in TR-NWT-000397
• All Layer 1 maintenance functions
• Performance monitoring of the Layer 1 facility as specified in TR-NWT-000397 and TR-TSY-000829
• Distinctive metallic DC test signature to identify either line unit LT or line unit NT mode of operation as specified in TR-NWT-000397
• Provides loopback capability for full 2B+D as well as Individual B channels in both loop and carrier directions - Individual B channel loopbacks, for the NT1 and up to six devices in the Network-to-Customer direction, may be initiated via the DB-9 VT100 craft interface on the Total Access 750 BCU, Total Access 850 RCU, or the Total Access 1500 SCU, or from a remote location through the maintenance channel
• DS0 logic level transmit and receive data access through front panel bantam jacks
• Addressing and error status with front panel LED indicators
• Responds to OCU and CSU latching loopback in 2B, B1, and B2 Modes of Operation
• A front panel push button allows toggling between local provisioning via DIP switches and remote provisioning via the local craft interface

Returns:

• Due to the specialized nature of this product and manufacturer requirements, this product is not returnable.