Access Navigator / GR-303 Host with P-Phone

GR-303 Signaling

GR-303 Signaling

￿￿GR-303 ABCD robbed-bit signal codes

￿￿GR-303 Direct Inward Dial (DID) signaling for Lucent switches ￿￿GR-303 4:1 TDM mode support for ISDN BRI

￿￿GR-303 P-Phone (EBS) signaling for Nortel switches ￿￿FXS loop start and ground start

DCS Signaling

￿￿Robbed-bit and clear channel connections at DS0 level ￿￿FXS/FXO loop start and ground start

￿￿E&M robbed bit signaling

Management Interfaces

￿￿Command line interface (CLI) for provisioning and maintenance ￿￿RS-232 interface for local CLI

￿￿Ethernet Telnet support for remote CLI

￿￿Ethernet SNMP uses Telcordia® standard MIB for DS1 interfaces (RFC-1406) ￿￿TFTP and Xmodem support for flash memory software upgrades

Protocols

￿￿Command Line Interface (CLI)

￿￿Simple Network Management Protocol (SNMP) ￿￿Telcordia® GR-303

￿￿Nortel NIS V202-1, Issue 01 (P-Phone) ￿￿Telnet

￿￿TFTP and Xmodem support for flash memory software upgrades

Alarms

￿￿Critical, Major, and Minor alarm levels ￿￿DS1 alarms for LOS, LOF, AIS, and RAI ￿￿Front panel LED indicators

￿￿Output signal: relay contact closure and LED indication Maximum relay contact rating: 110V AC or DC @ 1A

￿￿Alarm inputs from dry contact closures Maximum input rating: 60V DC

Access Navigator - Release 1.8

August 2003

4-13

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Image 77
Carrier Access Access Navigator user manual GR-303 Signaling