To use Table B-1, first locate the item you want. A triangle ( ) indicate where you can obtain it.

 

 

 

 

 

 

 

SOURCE (U.S.)

 

 

 

 

 

 

 

 

AT&T

AT&T

AT&T

AT&T

AT&T

 

 

 

 

Catalog Sales

Sales

PhoneCenter

Authorized

National Parts

 

 

 

 

(Sourcebook)

Office

Store

Dealer

Sales Center

 

 

 

 

(800) 451-2100

(800) 247-7000

 

✶ ✶

(800) 222-7278

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

System Modules and Wiring:

 

 

 

 

 

 

 

 

 

 

 

Primary Processor module

 

 

 

 

 

Expansion Processor module

 

 

 

 

 

Line/Extension module (206E/206EC)

 

 

Includes module, two 7-ft. line cords, and installation

 

 

 

 

 

 

 

 

 

 

 

 

 

instructions

 

 

 

 

 

 

 

 

 

 

 

Line module (400E/400EC)

 

 

Includes module, four 7-ft. line cords, and instructions

 

 

Backplane

 

 

 

 

 

 

 

System cover

 

 

 

 

 

 

 

AC power cord

 

 

 

 

 

 

 

Line cord (D2R)

 

 

 

 

 

 

 

 

 

 

 

Connects 206E or EC and 400E or EC modules to network inter-

 

 

 

 

 

 

face (clear color). Specify length: 7 (standard length), 14, or 25 ft.

 

 

 

 

 

 

 

 

 

 

 

267F2 bridging adapter

 

 

 

 

Connects two devices to one extension

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

In-Range Out-of-Building (IROB) protector

 

 

 

 

 

 

 

 

 

 

 

Required when installing extensions in another building from

 

 

 

the control unit (two required per MLS-model telephone, one

 

 

 

 

 

 

 

 

 

 

 

 

 

 

per standard phone or device)

 

 

 

 

 

 

 

 

 

 

 

Z300A Electromagnetic Interference (EMI) Filter

 

 

 

 

 

Includes filter, 7-ft. line cord, and installation instructions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

267C line adapter

 

 

 

 

 

 

 

 

 

 

 

Splits two outside lines from an RJ14 network interface jack,

 

 

 

 

 

 

so that each line has its own modular plug (do not use at

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

extension jacks)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

355A/355AF adapter

 

 

 

 

 

 

 

Connects call reporting device to primary processor module

 

 

 

 

 

 

 

System Telephones and Accessories:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MLS-34D corded telephone, black or white

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MLS-18D corded telephone, black or white

 

 

 

 

 

 

 

 

MLS-12D corded telephone, black or white

 

 

 

 

 

 

 

 

MLS-12 corded telephone, black or white

 

 

 

 

 

 

 

 

MLS-6 corded telephone, black or white

 

 

 

 

 

 

 

 

MLC-6 cordless telephone, black or white

 

 

 

 

 

 

 

 

MLS-CA24 Intercom Autodialer, black or white

 

 

 

 

 

 

 

 

Telephone stand, black or white

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Button label package (specify telephone model)

 

 

 

 

 

 

 

 

 

Button label package (MLS-CA24 Intercom Autodialer)

 

 

 

 

 

 

 

 

 

Programming overlay for MLS-34D and/or MLS-18D/MLS-12D

 

 

 

 

 

 

 

 

 

Power unit for MLS-CA24 Intercom Autodialer

 

 

 

 

 

 

 

 

 

Handset (K2S1), black or white

 

 

 

 

 

 

 

 

Standard for MLS-model phones

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Amplified handset (K6S), black or white

 

 

 

 

 

 

 

 

Optional for hard-of-hearing users with MLS-34D phones

 

 

 

 

 

 

 

Handset cord. 9 ft., black or white, coiled

 

 

 

 

 

 

 

Connects handset to telephone

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Telephone mounting cord (D4BU)

 

 

 

 

 

 

 

 

 

 

 

 

Connects phone to wall jack, jack panel, or 206E or EC

 

 

 

 

 

 

 

module ext. jack. Specify length: 2, 7, or 14 ft.

 

 

 

 

 

 

 

 

 

 

 

 

Modular telephone extension cord—8-connector

 

 

 

 

 

 

 

 

 

 

 

Extends the D4BU rnounting cords

 

 

 

 

 

 

 

 

 

 

Specify length: 14, 25, 50, 75, or 100 ft.

 

 

 

 

 

 

 

 

 

 

*To locate the AT&T PhoneCenter Store nearest you, see the listing in your local telephone directory’s white pages (under AT&T), or call 1 800 222-3111 (in the continental U.S. only).

**To locate the nearest AT&T Authorized Dealer, check your local telephone directory’s yellow pages.

Table B-1. Sources of Additional Equipment and Replacement Parts (U.S.)

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