Multi-Tech Systems MULTIVOIP MVP210/410/810 Benutzerhandbuch

Chapter 4: Configuring your VOIP 

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64 

 

 

Country Selection for 
Built-In Modem 
(not applicable to 
MVP210) 

country name 

MultiVOIP units operating with the X.06 software release (and above) 
include a built-in modem.  The administrator can dial into this modem to 
configure the MultiVOIP unit remotely.  The country name values in this 
field set telephony parameters that allow the modem to work in the listed 
country.  This value may be different than the Country/Region value.  For 
example, a user may need to choose “Europe” as the Country/Region 
value but “Denmark” as the Country-Selection-for-Built-In-Modem value. 

User Defined Tones fields 

 

Type column 

Name of supervisory tone pair. Cannot be same as name of any 
standard tone pair. 

Frequency 1 

Freq. in Hertz 

Lower frequency of pair. 

Frequency 2 

Freq. in Hertz 

Higher frequency of pair. 

Gain 1 

+3dB to –31dB 
and “mute” 
setting 

Amplification factor of  lower frequency of pair.   
This applies to any supervisory tones that the MultiVOIP outputs as 
audio to the FXS, FXS, or E&M port.  Default:   “Mute” 

Gain 2 

+3dB to –31dB 
and “mute” 
setting 

Amplification factor of higher frequency of pair. 
This applies to any supervisory tones that the MultiVOIP outputs as 
audio to the FXS, FXO, or E&M port.  Default:  “Mute” 

Cadence 
(ms) On/Off 

n/n/n/n 
four integer time 
values in  
milliseconds; 
(zero value 
indicates 
continuous tone) 

On/off pattern of tone durations used to denote supervisory tones 
specified by user. Supervisory tones relate to answering and 
disconnection of calls.  Although most cadences have only two parts (an  
“on” duration and an “off” duration),  some telephony cadences have four 
parts.  Most cadences, then, are expressed as two iterations of a two-
part sequence.  Although this is redundant, it is necessary to allow for 
expression of 4-part cadences. 

 
Setting Custom Tones and Cadences (optional). The Regional Parameters dialog box has a secondary dialog 
box that allows you to customize DTMF tone pairs to create unique ring-tones, dial-tones, busy-tones or 
“unobtainable” tones or “re-order” tones or “survivability” tones for your system. This screen allows the user to 
specify tone-pair attributes that are not found in any of the standard national/regional telephony toning schemes. 
To access this customization feature, click on the Custom button on the Regional Parameters screen. The 
“Custom” button is active only when “Custom” is selected in the Country/Region field. 

Tone Pair 

dial tone, busy tone 
ring tone, ‘unobtainable’ 
tone, survivability tone, 
re-order tone 

Identifies the type of telephony signaling tone for which frequencies are 
being specified. 

About Defaults:  US telephony values are used as defaults on this screen.  

Frequency 1  Frequency in Hertz 

Frequency of lower tone of pair. 
This outbound tone pair enters the MultiVOIP at the input port. 

Frequency 2  Frequency in Hertz 

Frequency of higher tone of pair. 
This outbound tone pair enters the MultiVOIP at the input port. 

Gain 1 

+3dB to –31dB 
and  “mute” setting 

Amplification factor of lower frequency of pair. This figure describes 
amplification that the MultiVOIP applies to outbound tones entering the 
MultiVOIP at the input port.  Default: -16dB 

Gain 2 

+3dB to –31dB 
and  “mute” setting 

Amplification factor of higher frequency of pair. This figure describes 
amplification that the MultiVOIP applies to outbound tones entering the 
MultiVOIP at the input port.  Default: -16dB 

Cadence 1 

integer time value in  
milliseconds; zero value 
for dial-tone indicates 
continuous tone 

On/off pattern of tone durations used to denote phone ringing, phone busy, 
dial tone (“0” indicates continuous tone) survivability and re-order.  
Cadence 1 is duration of first period of tone being “on” in the cadence of 
the telephony signal. 

Cadence 2 

duration in milliseconds 

Cadence 2 is duration of first “off” period in signaling cadence. 

Cadence 3 

duration in milliseconds 

Cadence 3 is duration of second “on” period in signaling cadence. 

Cadence 4 

duration in milliseconds 

Cadence 4 is duration of second “off” period in the signaling cadence.