Yealink VCM34 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 VCM34 Specifications

General

Product type	Microphone
Product color	Black, Grey
LED indicators	Yes
Package depth	196 mm
Package width	310 mm
Package height	80 mm
Package weight	4260 g
Connectivity technology	Wired
Ethernet LAN (RJ-45) ports	2
Power source type	PoE
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 90 %
Quantity	1
Cables included	LAN (RJ-45)

Weight and Dimensions

Depth	171.5 mm
Width	169 mm
Height	37.5 mm