Welltech ePBX-100A-128 - Manual (Page 45)

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„ Prefix: Set prefix number for routing rule.
„ Digits Length: Set the length of dialed number, if user doesn’t want to limit the length,
please set this parameter as 0. The maximum length is 20.
Note:
•
If you set the Digits Length as a specific value, such as 10, the dialed
number should full match to 10, or you can set the Digits Length to 0 to ignore
the digits length.
• If the called number from another non-subscriber is equal to Prefix, you should
set the Digits Length as a specific value.
• If the called number is not equal to Prefix, you can set the Digits Length as a
specific value or 0 to ignore Digits Length.
„ Add: To add assigned number. For example, you set **999 here and you do not set
Drop. If the called number is 070070101, the ePBX-100A-128 will add **999 then send
**999070070101 as the called number.
„ Drop: To drop specified length of number. For example, you set 6 here and you do
not set Add. If the called number is 070070101, the ePBX-100A-128 will drop 070070
then send 101 as called number.
Note:
• If you set both of the Drop and Add, ePBX-100A-128 will Drop first then Add.
For example, the ePBX-100A-128 got a called number 070070, which was
sending from a non-subscriber of ePBX-100A-128, ePBX-100A-128 will drop 6
digits then add **999 as the destination number. **999 is the default number of
auto attendant. So the caller will hear greeting because the called number will be