Avaya Definity TN780
Tone Clock Circuit Pack

Avaya Definity TN780 Tone Clock Circuit PackThe Avaya TN780 tone clock circuit pack connects to and monitors an optional external Stratum-3 clock for digital frame timing. The TN780 circuit pack also couples the clock output to local clocks.

The TN780 supplies master timing to the system and produces the following tones: call progress, touch tones, answer-back tones and trunk transmission test tones.

The TN780 circuit pack has 2-MHz, 160-kHz, and 8-kHz clocks. The TN780 can transmit the system clock and tones on either TDM bus A, TDM bus B or both.

The TN780 circuit pack is administrable ot produce five tone plans. For countries outside the United States, six tones can be customized in each plan. The TN780 supports μ-Law or A-Law companding.

A TN780 circuit pack is never used with the S8100 Media Server.

Buy Avaya Definity PBX systems, modules, and cards here at wholesale prices!
Quantity
Product Description
TN780 Tone Clock Circuit Pack
 
Call 905-356-9199 for all your telecom needs!