Black Box COMPACT T1 MT850A - Manual (Page 375)

Compact T1 - Release 6.1 6-5
T1 Controller Card
Technical Specifications
Management
l Local
- Simple setup using front panel DIP switches for channel bank applications
- RS-232 craft port interface drives up to 50 ft. (15.24 m) cable, and provides a
Command Line Interface (CLI) using ASCII terminal or PC with terminal
emulation software, modem using XMODEM or PPP sessions
l Remote
- 10Base-T Ethernet management port provides
• Local IP management connectivity
• RJ-45 connector mounted on rear panel of chassis
• 10Base-T link LED status indicator
• IP management over a dedicated DS0 bearer channel
l Integrated TFTP client for remote download of controller software upgrades
l CLI offers three levels of password controlled security
Network T1 Interface
l Selectable single or dual T1 ports operating at 1.544 Mbps ±50 bps
l Expansion to 18 T1s in a single chassis using Quad T1 Service cards
l SF (D4) and ESF framing
l AMI or B8ZS line coding
l Short or long-haul loop settings
l Integrated CSU function
l Line build out (DSX-1): 655 feet
l
Receive sensitive (DS1): 0 to -22.5 dB
l Jitter and wander ITU-T B.824 (3/93)
l Channel status LEDs
l Two RJ-48C connectors on rear panel of chassis
l Solid-state (fuseless) overvoltage and overcurrent T1 line protection meets
Telcordia GR-1089-CORE intra-building lightning/power cross limits
l CAS signaling options