Black Box COMPACT T1 MT850A - Manual (Page 408)

9-4 Compact T1 - Release 6.1
ISDN BRI Card
Technical Specifications
Technical Specifications
Controller Software Required
T1 Controller
l Release 1.2.2 or higher is required
Product Includes
l Configurable as Line Unit Line Terminal (LULT) or Line Unit Network Terminal
(LUNT)
l Works with all standard Carrier Serving Area (CSA) loops - maximum 18,000 ft.
range (#26 AWG copper)
l Line coding: 2
l Line Rate: 160 Kbps (80 kbaud)
l Front-panel multi-function LEDs provide out-of-Service, LOS/Self-test fail,
ES/SES detected, Sync, Loopback, and Normal indications
l Interoperable with other standards-based ISDN BRI equipment
l B1, B2, and 2B+D payload loopbacks supported
l Maximum bridged tap length is 2.5 kft. (762 m)
l Rear-accessed U-interface connections
Management
l Standard ISDN SNMP MIB supported
Network Interface
l 3 DS0 mode: Uses 3 contiguous DSO channels per ISDN BRI channel on T1