ADTRAN 1180008L23 Total Access 1500 SCU, Remote Terminal

• 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

• 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 UL1950
• 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

ORDERING INFORMATION