User manual

Http://www.hybertone.com HT-822P VoIP FXS+PSTN Gateway
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4.4.1 H.323 Phone
H.323 is the international standard for multimedia communication over packet-switched
networks, including LANs, and the Internet. There are three kinds of FXS mode to
configure: 1） Single Configuration; 2） Configuration by line ; 3）Configuration by Group .
4.4.1.1 Single Configuration
In this configuration mode, you can give the two phones connected to the ATA the same
configurations in the following items.
A. H.323 Phone Number
H.323 phone number is a sequence of decimal digits that is used for identifying a
telephone line in a telephone network. For example, 5551234 is a valid phone number. On
the Call Settings screen, enter the phone number in the Phone Number field.
B. Display Name
This field shows the H.323 client display name. It is what the call party sees on his phone
LCD when you call them such as John Smith.
C. H.323 ID
H.323 ID is an alphanumeric string representing names, e-mail address, etc.. It may be a
user name, conference name, e-mail name, or other identifier.
D. Gatekeeper Address
Gatekeeper address is used for finding the correct gatekeeper. It maybe an IP address
such as 192.168.2.197 or a domain name like gk.yourisp.com. On the Call Settings
screen, enter the gatekeeper address in the Gatekeeper Address field. If your gatekeeper
used nonstandard signaling port（The default port is 1719）, you can configure it with
gatekeeper address field such as 192.168.2.197:2000 or gk.your.com:2000 (the 2000 is
your gatekeeper’s signaling port).