M307 Central Office Protector Panel Key Features •High impact plastic material for best durability and performance •Accepts industry standard 5-pin protector modules •Conforms to form, fit and function of industry standard 307 block configurations •Provided as block replacement, stubbed and connectorized or configured with PC Board •Gold–plated protector module sockets •6AWG ground on both sides of block conforms to Telcordia specifications •UL Listed •For use with COSMIC main distributing frames or remote cabinets Outside Plant for Business-Critical Continuity™ DISCONTINUED PRODUCT Description The Emerson Network Power M307 Central Office Protector Panel is designed for use in remote electronic cabinets such as Emerson’s MESA cabinets and for use in central office applications which incorporate COSMIC mainframes. Its compact design measures 5.75 in. wide x 7.81 in. long x 1.12 in. deep and accepts industry standard 5-pin modules in a 10x10 pattern. Made of high impact polycarbonate, the M307 block can be factory stubbed with 24-gauge or 22-gauge cable and connectorized with 710 or MS2 industry standard connectors for quick terminations to input and output cables. The M307 can also be supplied with an integrated printed circuit board with connectorized back-plane to provide a modular assembly. The front-facing protector field allows testing through the protector modules with conventional test equipment. The rotating and snap-in design allows for quick and fool-proof installation. The rear hood provides for secured cable strain relief and terminal protection. Pair identification is provided on the front surface of the block. The ground bar provides attachment for double ground lugs and there is a rear panel bracket for cable strain relief. Application The M307 protects personnel and equipment from abnormal voltages and currents on incoming cable pairs. It mounts on channels equipped with plastic receptacles for installation efficiency. The M307 is designed for easy installation with bottom pivot and top snap-in feature. •Easy snap-on mount for assembly into cabinets or frames 1 OSPDS-093100 / 0211 DISCONTINUED PRODUCT M307 Central Office Protector Panel Ordering Information Catalog Number Part Number Description M307C1100DSL F1003674 100-pair protection panel equipped with PC board and connectors M307C100CF1 F1007545 100-pair protection panel equipped with 1-ft. stub and 710 connectors* *Outside plant is 24 gauge and equipment side is 26 gauge. Emerson Network Power. The global leader in enabling Business-Critical Continuity™. Emerson Network Power Energy Systems 4350 Weaver Parkway, Warrenville, IL 60555 Toll Free: 800-800-1280 (USA and Canada) Telephone: 440-246-6999 Fax: 440-246-4876 Web: EmersonNetworkPower.com/OSP 2 AC Power Connectivity DC Power Embedded Computing Embedded Power Infrastructure Management & Monitoring Outside Plant Power Switching & Controls Precision Cooling Racks & Integrated Cabinets Services Surge Protection © 2010 Emerson Network Power Energy Systems, North America, Inc. All rights reserved. Emerson®, Emerson Network Power™, Business-Critical Continuity™, NetReach™, NetSpan™ and NetXtend™ are trademarks of Emerson Electric Co. and/or one of its subsidiaries. Printed in USA OSPDS-093100 / 0211