Carrier Access Network Device Axxius 800 - Manual (Page 395)

Axxius 800 - Release 2.2 9-3
ISDN BRI Card
Features
Features
l Enables carriers to economically bundle ISDN with all other services at 64 Kbps
or 128 Kbps over T1 access lines
l Configurable as either Line Unit Line Terminal (LULT) for interfacing to ISDN
switch interfaces at the central office, or Line Unit Network Terminal (LUNT)
for customer premises deployment
l Provides direct NTU service demarcation for ISDN video conferencing, 128
Kbps dial-up Internet, point-of-sale terminals, and ISDN Centrex or telephone
applications
l Enables high service density with up to 56 ISDN BRI lines from 7 T1 lines in a
single Axxius 800 chassis, occupying two RU of equipment space (19-inch rack)
l Offers solid-state fuseless protection for central office NEBS compliance and
customer premises FCC and UL safety requirements
Technical Specifications
Controller Software Required
l Release 1.1 or higher is required for the ISDN BRI service card
Product Includes
l Works with all standard Carrier Serving Area (CSA) loops - maximum 18,000 ft.
range (#26 AWG copper)
l Supports standard Telcordia 3-DS0 mode
l Line coding: 2B1Q
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