Yealink CTP18 Administrator's Guide

| Configuring the Security Features | 237
Supported Cipher Suites
The system supports TLS version 1.0, 1.1 and 1.2. A cipher suite is a named combination of
authentication, encryption, and message authentication code (MAC) algorithms used to negotiate the
security settings for a network connection by using the TLS/SSL network protocol. The system supports
the following cipher suites:
• DHE-RSA-AES256-SHA
• DHE-DSS-AES256-SHA
• AES256-SHA
• EDH-RSA-DES-CBC3-SHA
• EDH-DSS-DES-CBC3-SHA
• DES-CBC3-SHA
• DES-CBC3-MD5
• DHE-RSA-AES128-SHA
• DHE-DSS-AES128-SHA
• AES128-SHA
• RC2-CBC-MD5
• IDEA-CBC-SHA
• DHE-DSS-RC4-SHA
• RC4-SHA
• RC4-MD5
• RC4-64-MD5
• EXP1024-DHE-DSS-DES-CBC-SHA
• EXP1024-DES-CBC-SHA
• EDH-RSA-DES-CBC-SHA
• EDH-DSS-DES-CBC-SHA
• DES-CBC-SHA
• DES-CBC-MD5
• EXP1024-DHE-DSS-RC4-SHA
• EXP1024-RC4-SHA
• EXP1024-RC4-MD5
• EXP-EDH-RSA-DES-CBC-SHA
• EXP-EDH-DSS-DES-CBC-SHA
• EXP-DES-CBC-SHA
• EXP-RC2-CBC-MD5
• EXP-RC4-MD5
TLS Transport Protocol
When using SIP account, SIP IP call, or logging in to Zoom, Pexip, BlueJeans or a custom third-party
platform, you can choose the TLS transport method for the SIP protocol to ensure the confidentiality of the
communication and the security of the information transmission.
About this task
the third generation VCS devices running in Yealink Cloud system mode Do not support using SIP
accounts or logging into Zoom, Pexip, BlueJeans or other customized third-party platforms.

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