The Touchstone TM512 and TM508 continues ARRIS cable telephony leadership byincorporating the widely deployed Touchstone Telephony Modem TM502 telephoneinterfaces and call features. Each line interface provides a 48Vdc nominal battery feedwith 5 REN per line ringing capacity. Configuration options for loop current, loop, voltage management, and ringing waveform are available for each line interface.Enhanced telephony features include auto-adapting FSK/CAS tone levels, dynamic jitterbuffers, and G.168 compliant echo cancellation. Advanced signal processing methodsprovide RFC 2833 compliant DTMF relay, T.38 Fax transmission, three-way calling, callwaiting, and caller ID. All these features make the multi-line E-MTA well suited for thedemanding needs of small businesses and MDUs.
Warranty / Returns:

• Item is Covered by a 30 day warranty from the moment of delivery.
• If you experience any problems with your item, please contact us as soon as possible. We will be glad to assist in any way possible.
• Please always check the part number on your old part to ensure the part will fit and work properly.

Payment / Shipping:

• All orders ship with within 48 hours after payment unless it is weekend or Holiday.
• Sales Tax is automatically collected for all applicable purchased.

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