Specifications are subject to change without notice. MX2810 is a trademark andADTRAN and Total Access are registered trademarks of ADTRAN, Inc. All otherregistered trademarks and trademarks mentioned in this publication are the prop-erty of their respective owners.ADTRAN, Inc.901 Explorer BoulevardHuntsville, AL 35806P.O. Box 140000Huntsville, AL 35814-4000256 963 8000 voice256 963 8030 fax877 457 5007 fax backGeneral Information800 9ADTRANinfo@adtran.comwww.adtran.comPre-SalesTechnical Support888 5ADTRANsupport@adtran.comwww.adtran.com/supportWhere to Buy800 827 0807www.adtran.com/where2buyPost-SalesTechnical Support800 726 8663support@adtran.comwww.adtran.com/supportRegional OfficesDallas, TX972 830 9070Denver, CO303 471 9150Irvine, CA949 260 3500Kansas City, KS800 471 8649Newark, NJ800 471 8656Ontario, Canada416 290 0585Quebec, Canada877 923 8726San Antonio, TX888 223 7671International Inquiries+1 256 963 8716 voice+1 256 963 6300 faxinternational@adtran.comwww.adtran.com/internationalADTRAN is aTL 9000 registered company.ADTRAN is anISO 9001:2000 registered company.Product SpecificationsMechanical■ Dimensions: 1.7 in. H x 17 in. W x 7.86 in. D(4.32 cm H x 43.18 cm W x 19.96 cm D)■ Weight: 5.5 lb (2.495 kg) (fully redundant)InterfacesDS3 Network Interface■ Channelized DS3■ Line build out: Short (0 to 50 feet), andNormal (50 to 450 feet)■ Framing format: M13 and C-bit parity■ Line rate: 44.736 Mbps■ Line interface: 75 ohm BNC coax female connectorsDSX-1 Interface■ Line build out: 0 to 655 feet■ Line rate: 1.54 Mbps■ Line code: AMI or B8ZS■ Line interface(s): Dual 64-pin Amp connectorsClocking■ Network: Receive from DS3 network■ Local: Internally generatedDiagnosticsDS3 Network■ ANSI T1.107 compatible loopbacks■ Line loopbacksDSX-1 Ports■ Local and network loopbacks■ CSU and NIU loopbacksPerformance MonitoringLocal Network Port Statistics■ Current 15 minute, 24 hour (96 15-minute intervals),total for 24 hours and cumulativeDSX Ports■ BP■ LOS■ AIS (loop and carrier)MX2810 M13 MultiplexerElectrical■ Power: 48 VDC, 30 WRegulatory Standards■ NEBS Level 3■ FCC Part 15, Class A■ NRTL Safety ListedManagementVT100 Craft Interface■ DB-9 physical connector■ EIA-232, PC serial portSNMP/Telnet■ Integrated 10Base-T EthernetTL1 Alarming/Editing■ RS-232 X.25 port■ EthernetRS-485 Port■ Allows the daisy-chaining of unitsAlarms■ External alarm contacts for Critical, Major, and Minoralarms■ Normally open pinout■ Alarm cutoff switchEnvironmental■ Operating temperature: –40ºC to 65ºC■ Storage temperature: –20ºC to 70ºC■ Relative humidity: Up to 95 percent, noncondensingOrdering InformationEquipment Part #MX2810 Multiplexer Chassis 1185001L1MX2810 DS3 Controller Card 1185002L2MX2810 DC Power Supply Unit 1185003L1MX2810 Test Access Module 1185005L1MX2810 Redundant System 4185001L5MX2810 Nonredundant System 4185001L86118500xL1-8C February 2004Copyright © 2004 ADTRAN, Inc.All rights reserved.M13 MultiplexerNetwork DS3 28 T1s/21 E1sMX2810