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Abbreviation for foreign exchange office.

The analog DC loop trunks (i.e., FXO ports) in Telesis systems are capable of receiving Caller ID information transmitted according to the ETSI ETS 300 659-1 standard as an FSK signal burst. Overvoltage and overcurrent protection on analog trunks conforms to ITU-T K.20/K.21 recommendations.

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Page last modified on May 20, 2010, at 10:36 AM EST
Subject to change without any notice. All rights reserved 2010 - Telesis A.S.
Iskitler Cad. No.68 Ankara, TURKEY. Tel: +90 312 3840540 Fax: +90 312 3840549