Adtran 1180008L22 Total Access 1500 SCU, Central Office Terminal

Description

Adtran
1180008L22
Total Access 1500 SCU, Central Office Terminal
Features
Total Access 1500 Central Office Terminal System Control Unit with MLT controls all common equipment and access modules.
Supports VT100 local craft interface, TL1 over TCP/IP or X.25, Telent, and SMNP. Includes Voice Frequency (VF) test access for turn-up and trouble shooting analog services.
Interfaces to the PGTC for MLT testing.
SCU is a common card designed to operate in the ADTRAN Total Access 1500 system
Provides all control functions for the Total Access 1500 common units and all the individual access modules
Manages all network related functions and communicates externally through RS-232, RS-485, and Ethernet interfaces
Features and Benefits
Control of all common equipment and access modules
Bank status LEDs
Provides audible and visual major/minor alarm relay contacts
Provides VT100 craft interface via a front panel DB-9 connector, labeled ADMIN
Includes a front panel DB-9 connector, labeled TEST, providing bit/byte timing for test sets
Mechanized Loop Test (MLT) capability (L22 and L23 used together only)
Complaint with NEBS Level 3 and UL 60950
Alarm Cut Off (ACO) pushbutton
Operates in Host or Client mode for RS-485 chaining applications
Provides alarm status to NMA and/or SNMP
Provides internal PAD for X.25 NMA network
Supports VF Test Access towards Network/Loop
Supports in-field software upgrades without affecting service
Hot swappable