Davolink DV-332 User Manual page 34

DV-332 Analog/Digital User Guide
1) Phone number
This field shall be referred by server for caller's authorization, receiver & fare. Accordingly, if the
function of representation doesn't use, each port's phone number should be registered No at server,
this No can receive caller's signal through terminal GW. The fare for this No will be charged.
2) Display name
This Field is for delivery of caller ID to receiver. Accordingly, When sending, if Display name is
"0313873240", server or arrival terminal GW will deliver that caller No is "0313873240"
3) Contact
This Field shall use for the delivery of caller's terminal location & phone number when sending.
When sending calls, normal terminal will send INVITE message to server & receiver's terminal will
be received INVITE message from server. Then, arrival terminal will miss the sender's terminal
location. Accordingly, phone number & IP address on sender's terminal will be delivered to receiver
by using this field
4) P-Asserted
In case several ports are inserted at Terminal GW, one representative Number should be registered
so that one terminal GW will setup as standard unit for charge & authorization. Accordingly,
representative number for authorization & charge shall setup on terminal GW. It will be included P-
asserted field of INVITE message when it sends to receiver. Currently, this field is allowed to KT
provider only.
Each field of INVITE message as above purposes, it is possible to change its value according to user's
request & basic concept for changing terminal GW will be explained as following. Contained value
of each field on GW can be referred to 4 types.
1) Each Number Table in VoIP setting
It includes each port or phone number table of channel, display name table, P-Asserted number
table which will be inserted after server mode, server IP address, domain name when initial VoIP
setting is done.
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