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 | Chapter 2 - Configuration | |
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 | “Regional Parameter” Definitions Continued | ||
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 | Gain 2 | gain in dB | Amplification factor of higher frequency of pair. | 
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 | +3dB to  | This applies to the dial, ring, busy, and ‘unobtainable’ (fast | 
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 | and “mute” setting | busy) tones that the MultiVOIP outputs as audio to the FXS, | 
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 | FXO, or E&M port. Default:  | 
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 | Cadence | n/n/n/n | On/off pattern of tone durations used to denote phone ringing, | 
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 | (msec) | four integer time values in | phone busy, connection unobtainable (fast busy), dial tone (“0” | 
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 | On/Off | indicates continuous tone), survivability, and  | 
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 | for  | values differ for different countries/regions. Although most | 
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 | continuous tone | cadences have only two parts (an “on” duration and an “off” | 
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 | duration), some telephony cadences have four parts. Most | 
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 | cadences, then, are expressed as two iterations of a  | 
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 | sequence. Although this is redundant, it is necessary to allow | 
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 | for expression of  | 
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 | Custom | Click on the “Custom” button to bring up the Custom Tone | 
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 | Pair Settings screen. (The “Custom” button is active only when | 
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 | “Custom” is selected in the Country/Region field.) This screen | 
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 | allows the user to specify tone pair attributes that are not found | 
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 | in any of the standard national/regional telephony toning | 
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4.Set 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 
This screen allows the user to specify 
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