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Telephone Interface Module

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Regular Price: $143.57

Special Price: $75.38

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Product Features

  • Loop start trunk interface

  • Ground start trunk interface

  • Page port interface

  • Transformer-isolated

  • Gain/Trim control

  • Output signal gating

  • Gating threshold and duration adjustments

  • Variable threshold limiter

  • 4 Levels of available priority

  • Can be muted from higher priority modules

  • Can mute lower priority modules


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  • TEL1S


The Telephone Interface Module support different signal-source requirements, including the ability to interface to balanced and unbalanced high- and low-level inputs, stereo or mono, telco systems, and microphones.

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At Telcom & Data we strive for long term customer relationships, that' why we offer a 60 day 100% money back guarantee on ALL of our products. (Except Special Made-to-Order Products, including Wheelock MEDC and Explosion Proof Products)

If you are not happy with a product for any reason simply call us at 800-335-0229 and request a Return Authorization number for a full 100% credit. All returns require prior authorization, please. Returned items must be repacked in ORIGINAL packaging NO EXCEPTIONS. Telcom & Data wants to be your one stop telecommunications company. Let us know how were doing by calling 800-335-0229 and ask for extension 832.

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