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Home > Catalog > Cables > DSL Filters > TC-ISDN \| Phone Systems	GSA Schedule Contract Number: GS-35F-0419X and Federal CAGE Code: 1WXV7 Email Page

Established in 1997, TWAcomm.com is proud to welcome all our U.S. Government entities and want you to know that we support your efforts 110%. We are fully registered with the Central Contractor Registration (CCR) and maintain Federal CAGE Code: 1WXV7 and GSA Schedule 70 Contract GS-35F-0419X which enables us to do business with you. We accept Government Purchase Orders, Purchase Cards, Net-30 Open Accounts and ship anywhere in the world, including APO & FPO's. We are 100% Vietnam War Veteran owned.

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Product Description

Westek 440A ISDN Terminating Resistor Filter Adapter

(Model # TC-ISDN)

Detail Box

Note: Picture may not represent the actual product. We are continuously working on improving our website and reserve the right to change specifications, availability, and pricing without prior notice.

440A4 ISDN Terminating Resistor Filter Adapter is used to balance the cable plant between the receiver and transmitter on the Integrated Services Digital Network (ISDN) T-interface.

Filter Adapter Features:

Provides the standard 100 ohm circuit termination used on ISDN Basic Rate Interface (BRI) circuits
For placement in the communication closet or in the work area
The 440A4 consists of a 1 foot (305mm) section of a 4-pair cable connected to one end of a flame-retardant plastic housing
The cord is attached to the housing with the release tab of the plug cut flush to the jack
Removal can be accomplished with the use of a small tool such as a screwdriver
The opposite opening of the housing is equipped with an 8 position modular jack

Record telephone conversations from your phone to your PC!

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TWAcomm.com, Inc. is a leading provider of phone systems and equipment. We specialize in business phones and business phone systems for small to large companies; with phone systems for any application. We also carry a full line of all consumer communications equipment. All orders, small or large, are welcomed with no minimum order requirements or membership fee.