Carrier Access Access Navigator Applications, Interfaces, Specifications, DCS Operation

Models: Access Navigator

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Access Navigator / DCS Service Manager

Applications

Applications

￿T1 Service POP-In-A-Box: Customer-located T1 access management for carriers

￿End-Office T1 Grooming: T1 access consolidation, provisioning, protection, and service management

￿DCS Host Control of Access Bank II: Flow-through remote management and bandwidth grooming of Access Bank IIs

￿PCS and Cellular Site T1 Bandwidth Management: Drop, groom, and test multiple T1 connections between cell sites and hubs

Interfaces

￿DS1 Interface: Two Champ® 64-pin connectors with 32 DS1 circuits, one for receive (input) and one for transmit (output)

￿RJ45C Interface: Timing input connector for external clock source (such as BITS)

￿RS-232 Interface: DB9 (DE9) female connector for CLI management by craft terminal or computer with terminal emulation software

￿Ethernet Interface: 10Base-T connector for SNMP and Telnet CLI management

Specifications

DCS Operation

￿￿Up to 32 T1s per system

￿￿DCS 1/0 interface supports crossconnects at DS0 level

￿￿Crossconnects up to 24 contiguous DS0s between T1s with one command ￿￿Redundancy, 1:1 controller & power conversion

DS1 Interface

￿￿Four T1s per line card, hot swappable ￿￿Line rate: 1.544 Mb/s ± 32ppm ￿￿Line code: B8ZS or AMI ￿￿Framing: D4 (SF) or ESF

￿￿DS1 receive sensitivity: –28dB to +1.5dB

￿￿Line build-outs:

DSX-1 (0 to 660 ft. in 5 steps)

CSU (0 dB, –7.5 dB, –15 dB, –22.5dB)

Access Navigator - Release 1.8

August 2003

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Carrier Access Access Navigator user manual Applications, Interfaces, Specifications, DCS Operation, DS1 Interface