
ATCOM AT-323 IP Net Phone User Manual (V Released 1.25)
Shenzhen ATCOM Co., Ltd.
17
port mapping on NAT device.
citron: With Citron private protocol used, select this item to
fit into the GnuGK system transferring the voice and signal by
router.
auvtech: Select this item with Auvtech private system used.
stun: Select this item with SIP protocol used according to
requirement of system. With this item selected, proxy ip field
will be activated, please type an IP here according to the
requirement of the system or just remains as default 0.0.0.0.
vida: Select this item with Vida private system used. With this
item selected, proxy ip field will be activated, please type an
IP here according to the requirement of the system or just remains
as default 0.0.0.0.
●
proxy ip: With enable, stun or vida selected in proxy dropdown list,
please type an IP here according to the requirement of the system
or just remains as default 0.0.0.0.
●
use service: Enable/disable service by checking/unchecking this box.
Different service responses different protocol as follows:
With H323 protocol used, the protocol service refers to the
gatekeeper searching the address. To let IP phone call each other
by E.164 number, please check this box and then fill the IP address
or domain name of corresponding gatekeeper into service addr field.
Without this check box being selected, the phone can call by
gateway or just by dialing IP address of other IP phone or H323
device (such as Netmeeting) at the same network segment.
With MGCP protocol used, the protocol service refers to Call Agent.
Please check this box according to system, and then fill service
addr field with Call Agent IP address or domain name.
With SIP protocol used, the protocol service refers to SIP Proxy
Server. Check this box according to system, and then fill service
addr field with SIP Proxy Server IP address or domain name.
With Net2phone protocol used, the protocol service refers to
designated server. Please check this box, and then fill the
designated IP address or domain name into service addr field.