Black Box COMPACT T1 MT850A - Manual (Page 376)

6-6 Compact T1 - Release 6.1
T1 Controller Card
Technical Specifications
Service Interfaces Supported
l IP Router card (supports up to 24 WAN connections per card)
l Customer Media Gateway (CMG) Service card (to support VoIP)
l FXO/DPT 8-channel Voice Service card
l FXS 8-channel Voice Service card
l ISDN BRI 2, 4 and 8-channel Service cards
l
Dual V.35 and Dual V.35/V.54 Service cards
l Quad T1 Network Access/Drop-and-Insert Service card
l OCU-DP Single and 4 port Service cards
Network Standards
l AT&T Pub 54016, TR 62411
l
ANSI T1-403, T1.102, T1.231
Clocking
l Loop-timed from any T1
l Revertive clock switching provides automatic backup to secondary T1 should the
primary T1 fail
l
Operates as a Stratum 4E device
Alarms
l One major and one minor alarm output
l One alarm input
l Alarm contacts accessible from external alarm connector
l
All alarms are logged in an event log
l Loss of AC power triggers minor alarm
l Generates SNMP traps for alarming (MIB objects)