Yealink CTP18 Administrator's Guide

| Configuring Account Settings | 100
Parameter Description Configuration Method
Gatekeeper Authentication/
Gatekeeper Verify
Enable or disable support for the
gatekeeper authentication.
Note: the default value
is Off. When Gatekeeper
Authentication is enabled, the
gatekeeper can ensure that
only the trusted H.323 devices
are allowed to access the
gatekeeper.
Web user interface
Endpoint
CTP20/CTP18
Gatekeeper Username
Configure the username used for
the gatekeeper authentication.
Note: the default value is blank.
Web user interface
Endpoint
CTP20/CTP18
Gatekeeper Password
Configure the password for the
gatekeeper authentication.
Note: the default value is blank.
Web user interface
Endpoint
CTP20/CTP18
Protocol Monitor Port
Configure the port of the H.323
call signaling.
If you fail to place an IP call to
other party via H.323 protocol,
it may be caused by the ISP
limiting the 1720 port, so you
need modify the protocol monitor
port, and call the far site by
dialing h323:ip:port.
Note: the default value is 1720.
The modification on this port is
only applicable for the H.323 IP
call.
Web user interface

Yealink CTP18 Specifications

General

Aspect ratio	16:10
Display diagonal	8 \
Display resolution	1280 x 800 pixels
Touchscreen technology	Capacitive
Built-in speaker(s)	No
Ethernet LAN	Yes
Mounting type	Wall/Tabletop
Product color	Black, Grey
RJ-45 ports quantity	1
Cables included	LAN (RJ-45)
Power source type	DC
Power consumption (typical)	7 W

Weight and Dimensions

Depth	100 mm
Width	202 mm
Height	151 mm