Denwa Communications DW-310P User Manual page 59

Field name
Phone number
Destination
Port
Alias
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.
DIAL PEER
explanation
There are two types of matching conditions: one is
full matching, the other is prefix matching. In the
Full matching, you need input your desired phone
number in this blank, and then you need dial the
phone number to realize calling to what the phone
number is mapped. In the prefix matching, you need
input your desired prefix number and T; then dial the
prefix and a phone number to realize calling to what
your prefix number is mapped. The prefix number
supports at most 30 digits.
Set Destination address. This is optional config item.
If you want to set peer to peer call, please input
destination IP address or domain name. If you want
to use this dial rule on SIP2 line, you need input
255.255.255.255 or 0.0.0.2 in it.SIP3 into 0.0.0.3
Set the Signal port, the default is 5060 for SIP.
Set alias. This is optional config item. If you don't set
Alias, it will show no alias.