Polycom CX5500 Unified Conference Station Administrator’s Guide 1.1.0
Polycom, Inc. 318
1
Change causes phone to restart or reboot.
<chord/>
Chord-sets are the building blocks of sound effects that used synthesized audio rather than sampled
audio. Most call progress and ringer sound effects are synthesized. A chord-set is a multi-frequency note
with an optional on/off cadence. A chord-set can contain up to four frequency components generated
simultaneously, each with its own level. Chord parameters are listed in the table Chord Parameters.
There are three chord sets: callProg, misc, and ringer. Each chord set has different chord names,
represented by x in the following table. The chord names are as follows:
For callProg, x can be one of the following chords:
● dialTone, busyTone, ringback, reorder, stutter_3, callWaiting, callWaitingLong, howler,
recWarning, stutterLong, intercom, callWaitingLong, precedenceCallWaiting, preemption,
precedenceRingback, or spare1 to spare6.
For misc, x can be one of the following chords
● spare1 to spare9.
For ringer, x can be one of the following chords:
● ringback, originalLow, originalHigh, or spare1 to spare19.
Chord Parameters
tone.chord.callProg.x.freq.y
tone.chord.misc.x.freq.y
tone.chord.ringer.x.freq.y
The frequency (in Hertz) for component y. Up to six chord-set components can be specified (y=1 to 6).
tone.chord.callProg.x.level.y
tone.chord.misc.x.level.y
tone.chord.ringer.x.level.y
The level of component y in dBm0. Up to six chord-set components can be specified (y=1 to 6).
tone.chord.callProg.x.onDur
tone.chord.misc.x.onDur
tone.chord.ringer.x.onDur
positive integer
positive integer
The on duration (length of time to play each component) in milliseconds, 0=infinite.
tone.chord.callProg.x.offDur
tone.chord.misc.x.offDur
tone.chord.ringer.x.offDur
positive integer
positive integer
The off duration (the length of silence between each chord component) in milliseconds, 0=infinite.
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