D-Link DPH-150S User Manual page 54

Note: There are four types of aliases.
1) Add: xxx, it means that you need dial xxx in front of phone number, which
will reduce dialing number length.
2) All: xxx, it means that xxx will replace some phone number.
3) Del: It means that phone will delete the number with length appointed.
4) Rep: It means that phone will replace the number with length and number
appointed.
You can refer to the following examples of different alias application to
know more how to use different aliases and this dial rule.
Call Mode
Suffix
Delete Length
Examples of different alias application
Set by web
Select different signal protocol, SIP
Set suffix, this is optional config item. It will show no
suffix if you don't set it.
Set delete length. This is optional config item. For
example: if the delete length is 3, the phone will delete
the first 3 digits then send out the rest digits. You can
refer to examples of different alias application to know
how to set delete length.
explanation
You need set phone
number, Destination,
Alias and Delete Length.
Phone number is XXXT;
Destination is
255.255.255.255 (0.0.0.2)
and Alias is del.
This means any phone
No. that starts with your
set phone number will be
sent via SIP2 line after the
first several digits of your
dialed phone number are
deleted according to
delete length.
This setting will realize
speed dial function, after
you dialing the numeric
key "2", the number after
all will be sent out.
example
If you dial
"93333", the
SIP2 server will
receive "3333".
When you dial
"2", the SIP1
server will
receive
33334444.