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Chapter 2 – Configuration
30 Multi-Tech Systems, Inc. Avaya Communication Manager Guide
Regional Parameters screen
The main distinguishing feature of the Regional Parameters screen for Avaya Communication Manager
MultiVOIPs is the addition of the survivability dial tone.
1. Set the Survivability Tone in the Configuration|Regional Parameters screen.
2. The Regional Parameters screen will appear. For the country selected, the standard set of frequency
pairs will be listed for dial tone, busy tone, ‘unobtainable’ tone (fast busy or trunk busy), and ring
tone.
3. In each field, enter the values that fit your particular system. For most applications, it should be
sufficient to select the appropriate country/region and leave the settings at their default values.
The Regional Parameters fields are described in the table below.
“Regional Parameter” Definitions
Field Name Values Description
Country/
Region
Australia, Central America,
Chile, Europe, France,
USA, Japan, UK, Custom
Note:
“Survivability” tone
indicates a special type of
call-routing redundancy &
applies to Comm Mgr
VOIP units only.
Name of a country or region that uses a certain set of tone pairs
for dial tone, ring tone, busy tone, and ‘unobtainable’ tone (fast
busy tone), survivability tone (tone heard briefly, 2 seconds,
after going offhook denoting survivable mode of VOIP unit)
and re-order tone (a tone pattern indicating the need for the
user to hang up the phone). In some cases, the tone-pair scheme
denoted by a country name may also be used outside of that
country. The “Custom” option (button) assures that any tone-
pairing scheme worldwide can be accommodated.
Type column
dial tone, ring tone,
busy tone, unobtainable
tone (fast busy),
survivability tone,
re-order tone
Type of telephony tone-pair for which frequency, gain, and
cadence are being presented.
Frequency 1 freq. in Hertz Lower frequency of pair.
Frequency 2 freq. in Hertz
Higher frequency of pair.
Gain 1
gain in dB
+3dB to –31dB
and “mute” setting
Amplification factor of lower frequency of pair.
This applies to the dial, ring, busy and ‘unobtainable’ tones that
the MultiVOIP outputs as audio to the FXS, FXS, or E&M port.
Default: -16dB