Nortel SL-100 Product Manual

Also see for Meridian SL-100: User guide User guide Reference guide Fundamentals Reference manual

Contents

Nortel SL-100 Product Manual Manual pdf 130 page image

130 Cabinet modular hardwareModular Supervisory PanelThe MSP distributes and controls power, provides monitoring and controlsalarms in the CISM cabinet. It also provides a maintenance block thatincludes connections for telephone and data, and test jacks for AlarmBattery Supply (ABS).Integrated Service ModuleThe Integrated Service Module (ISM) provides the same functionality asthe Trunk Module (TM) and the Maintenance Trunk Module (MTM), aswell as functionality similar to the Service Trunk Module (STM) by usingconference bridges and digital service circuits, such as the ConferenceTrunk Module (CTM) and the Enhanced Digital Recorded AnnouncementMachine (EDRAM), respectively.Cooling unitThe cooling unit contains three 48 V fans that provide a uniform airflowto the cabinet through a 25.4 cm (10 inch) by 58.4 cm (23 inch) exhaustarea. An air filter placed directly above the fans provides the requiredparticulate filtration. The fans normally run at low speed to minimize noiselevels; however, if a condition of thermal stress occurs, the fans switch tohigh speed.Cabinetized Miscellaneous Spares StorageThe CMSS can be configured with shelves and shelf inserts to providestorage for circuit cards, plus a utility tray for technician tools. The CMSSprovides framework, hardware and ground braid assembly.Storage shelf assemblyThe storage shelf assembly is located in positions 03, 17, 31, and 45, butis always configured from the bottom up. The assembly provides a cardcage, plus sliders in the front and the rear for mounting spare circuit cards.The shelf accommodates a maximum of 54 circuit cards (22.2 mm [.875in.] wide) or 42 circuit cards (28.5 mm [1.124 in.] wide). One shelf can beconfigured for each mounting position.Meridian SL-100 spares circuit card shelf assemblyThe assembly provides a card cage, plus sliders for storing up to two powerconverters and 20 Meridian SL-100-size cards on the front side and amaximum of 26 paddleboards on the rear side.The spare circuit card shelf assembly is located in positions 04, 18, 32, and46. Always configure the shelf assembly from the bottom up, and whenmixing the storage shelf assembly with the Meridian SL-100 spares circuitcard shelf assembly, always configure the storage shelf assemblies first.Communication Server 2100Meridian SL-100 Product Guide555-4001-103 20.01 StandardSE09 20 October 2006Copyright © 2006, Nortel Networks Nortel Networks Confidential.