Computer Hardware Installation Guide

Features 1127

Tone # Frequency (Hz)

dB below

overload

Precision

Ringing

Tones

DTMF

Digits MF Digits

236

700 X 1340 -17/-15

237

700 X 1480 -17/-15

238

770 X 1210 -17/-15

239

770 X 1340 -17/-15

240

770 X 1480 -17/-15

241

850 X 1210 -17/-15

Note: Tones marked with * are not supported by IP sets and therefore

should not be selected in any system that has IP sets.

Nortel Communication Server 1000

Circuit Card Reference

NN43001-311 01.04 Standard

Release 5.0 23 May 2008