one IP address to be shared by several
computers on the same LAN.
Auto: Enables or disables the NAT mode by
automatically detecting the use of NAT.
This option is effective only when you
use the UPnP router.
On: Enables NAT mode.
Off: Disables NAT mode.
WAN IP Address
Enter the IP address for the Wide Area
Allows you to select whether to use the
gatekeeper to control access to a LAN.
Using the gatekeeper allows you to dial
using the user name or user number as well
as dialing using the IP address.
Auto: Automatically detects the gatekeeper
and uses it.
On: Enables the gatekeeper.
Off: Disables the gatekeeper.
Enter the address of the gatekeeper used
when "Gatekeeper Mode" is set to "On".
Enter the user name (H.323 alias) registered
in the gatekeeper.
Enter the user number (E.164 number)
registered in the gatekeeper.
Allows you to select whether to use H.460 to
traverse firewalls and connect to the
terminals on other networks.
On: Enables connection that traverses
H.460 standard firewalls.
Off: Disables connection that traverses
Number, RTP/RTCP Setup
Enter the Q.931 port number.
Enter the H.245 port number.
Enter the RTP/RTCP port number.
Enter the MTU size.
Allows you to select whether the Simple
Network Management Protocol (SNMP)
agent is enabled.
On: Enables the SNMP agent.
Off: Disables the SNMP agent.
Enter the address of the trap destination
Enter the community name managed by the
SNMP manager (up to 24 characters). By
default, "public" is entered.
Enter the description of this terminal. By
default, "Videoconference Device" is
entered and can not be changed.
Enter the location where this terminal is
installed (up to 30 characters).
Enter information about the terminal
administrator (up to 30 characters).
QoS Setup Menu
Specifies the functions for providing
optimum consistent communication.
• When "Lip Sync" is set to "Off" in the Audio
setup menu, you cannot change the setting
for "Adaptive Rate Control (ARC)", "Packet
Resend Request (ARQ)" or "Forward Error
Registering Local Information