User manual

Http://www.hybertone.com HT-822P VoIP FXS+PSTN Gateway

can config it with SIP registrar server address field such as 192.168.2.197:2000 or

gk.your.com:2000 (the 2000 is your SIP registrar server signaling port).

D）Home Domain

This field use fill in the IP address of the home domain. Although the IP address is easy to

remember, the user still finds it hard to remember because it is long and has no

association with its geographical position or organizational relationship. In order to solve

the problem, Internet defines the Domain Name System (DNS) by using ASCII string.

E）Authentication ID

This field use fill in the SIP client authentication ID. Authentication mainly is the

identification of the user. The IP messages between two parties use an authentication

mechanism based on IDs and passwords. The authentication IDs and passwords are the

credentials to determine whether the IP Proxy should accept or reject a session invitation.

F） Password

This field use fill in the SIP client authentication password.

G） Call Forward

1) Forward Type

Select the forward method as follows: Not Forward, Unconditional Forward, Forward

on Busy.

1) Not Forward means you will not forward the incoming calls.

2) If you select Unconditional Forward, you will set the phone into forwarding any call

without any conditions.

3) When you are in the process of a call, a third call comes in. If you select Forward on

Busy in the configuration, the third call will be forwarded automatically. However, if

your phone is idle when a call comes in, the call will not be forwarded.

2) Forward Number

This field shows the SIP client forward number. Take an example to explain it. If user

A transfers A-B call to B-C call, the number of user C is the forward number.

H） Display Name

This field shows the SIP client display name. It is what the call party sees on his phone

LCD when you call them such as John Smith.

I） Backup Server