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Gr-303 signaling, Dcs signaling, Management interfaces – Carrier Access Access Navigator User Manual

Page 60: Protocols, Alarms

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3-12

August 2003

Access Navigator - Release 1.8

Access Navigator / GR-303 + Data Host

GR-303 Signaling

GR-303 Signaling

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GR-303 ABCD robbed-bit signal codes

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GR-303 Direct Inward Dial (DID) signaling for Lucent switches

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GR-303 4:1 TDM mode support for ISDN BRI

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FXS loop start and ground start

DCS Signaling

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Robbed-bit and clear channel connections at DS0 level

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FXS/FXO loop start and ground start

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E&M robbed bit signaling

Management Interfaces

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Command line interface (CLI) for provisioning and maintenance

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RS-232 interface for local CLI

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Ethernet Telnet support for remote CLI

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Ethernet SNMP uses Telcordia® standard MIB for DS1 interfaces (RFC-1406)

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TFTP and Xmodem support for flash memory software upgrades

Protocols

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Command Line Interface (CLI)

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Simple Network Management Protocol (SNMP)

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Telcordia® GR-303

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Telnet

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TFTP and Xmodem support for flash memory software upgrades

Alarms

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Critical, Major, and Minor alarm levels

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DS1 alarms for LOS, LOF, AIS, and RAI

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Front panel LED indicators

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Output signal: relay contact closure and LED indication

Maximum relay contact rating: 110V AC or DC @ 1A

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Alarm inputs from dry contact closures

Maximum input rating: 60V DC