Multi-Tech Systems E1 ユーザーズマニュアル

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The Regional Parameters fields are described in the table below.   

Country/ 
Region 

USA, Japan, UK, 
Custom 

Name of a country or region that 
uses a certain set of tone pairs for 

, 

 (fast busy tone), 

 (tone heard 

briefly, 2 seconds, after going 
offhook denoting survivable mode 
of VOIP unit), re-order tone (a tone 
pattern indicating the need for the 
user to hang up the phone), and 

 (a tone that warns an 

a party that has gone off hook but 
has not begun dialing, within a 
prescribed time, that an automatic 
emergency or attendant number 
will be called; the automatic call 
can be used to direct an attendant’s 
attention to a disabled or distressed 
caller, allowing an appropriate 
response to be made).   
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. 

:  

 is applicable 

only when the FXS telephony 
interface has been chosen in the 
Interface screen and when the 
AutoCall / OffHook Alert field is set 
to OffHook Alert in the Voice/Fax 
Parameters screen.  The time 
allowed for dialing before the 
automatic calling process begins is 
set in the Offhook Alert Timer field 
of the Voice/Fax Parameters 
screen.