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Specifications are subject to change without notice. MX2810 is a trademark and
ADTRAN and Total Access are registered trademarks of ADTRAN, Inc. All other
registered trademarks and trademarks mentioned in this publication are the prop-
erty of their respective owners.

ADTRAN, Inc.

901 Explorer Boulevard

Huntsville, AL  35806

P.O. Box 140000

Huntsville, AL 35814-4000

256 963 8000 voice

256 963 8030 fax

877 457 5007 fax back

General Information

800 9ADTRAN

info@adtran.com

www.adtran.com 

Pre-Sales 

Technical Support

888 5ADTRAN 

support@adtran.com

www.adtran.com/support

Where to Buy

800 827 0807

www.adtran.com/where2buy

Post-Sales 

Technical Support

800 726 8663

support@adtran.com

www.adtran.com/support

Regional Offices

Dallas, TX

972 830 9070

Denver, CO

303 471 9150

Irvine, CA

949 260 3500

Kansas City, KS

800 471 8649

Newark, NJ

800 471 8656

Ontario, Canada

416 290 0585

Quebec, Canada

877 923 8726

San Antonio, TX

888 223 7671

International Inquiries

+1 256 963 8716 voice

+1 256 963 6300 fax

international@adtran.com

www.adtran.com/international

ADTRAN is a 

TL 9000 registered company.

ADTRAN is an 

ISO 9001:2000 registered company.

Product Specifications

Mechanical

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)

Interfaces

DS3 Network Interface

Channelized DS3

Line build out:

Short (0 to 50 feet), and 

Normal (50 to 450 feet)

Framing format:

M13 and C-bit parity

Line rate:

44.736 Mbps

Line interface:

75 ohm BNC coax female connectors

DSX-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 connectors

Clocking

Network:

Receive from DS3 network

Local:

Internally generated

Diagnostics

DS3 Network

ANSI T1.107 compatible loopbacks

Line loopbacks

DSX-1 Ports

Local and network loopbacks

CSU and NIU loopbacks

Performance Monitoring

Local Network Port Statistics

Current 15 minute, 24 hour (96 15-minute intervals),
total for 24 hours and cumulative

DSX Ports

BP

LOS

AIS (loop and carrier)

MX2810 M13 Multiplexer

Electrical

Power:

48 VDC, 30 W

Regulatory Standards

NEBS Level 3

FCC Part 15, Class A

NRTL Safety Listed

Management

VT100 Craft Interface

DB-9 physical connector

EIA-232, PC serial port

SNMP/Telnet

Integrated 10Base-T Ethernet

TL1 Alarming/Editing

RS-232 X.25 port

Ethernet

RS-485 Port

Allows the daisy-chaining of units

Alarms 

External alarm contacts for Critical, Major, and Minor
alarms

Normally open pinout

Alarm cutoff switch

Environmental

Operating temperature:

–40ºC to 65ºC 

Storage temperature:

–20ºC to 70ºC

Relative humidity:

Up to 95 percent, noncondensing

Ordering Information

Equipment

Part #

MX2810 Multiplexer Chassis

1185001L1

MX2810 DS3 Controller Card

1185002L2

MX2810 DC Power Supply Unit

1185003L1

MX2810 Test Access Module

1185005L1

MX2810 Redundant System

4185001L5

MX2810 Nonredundant System

4185001L8

6118500xL1-8C February 2004

Copyright © 2004 ADTRAN, Inc. 

All rights reserved.

M13 Multiplexer

Network

DS3

28 T1s/21 E1s

MX2810

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