Yealink VCM34 Administrator's Guide

| Configuring Video Settings | 160
Parameter Description Configuration Method
DTMF Info Type
Configure the DTMF info type when
DTMF type is set to SIP INFO or
RFC2833+SIP INFO.
• DTMF-Relay
• DTMF
• Telephone-Event
Default: DTMF-Relay.
Web user interface
Endpoint (remote control/VP59)
CTP20/CTP18
DTMF Payload Type
(96~127)
Configure the value of DTMF payload.
Default: 101.
Web user interface
Related tasks
Switching System Modes of Third Generation Video Conferencing System
Configuring DTMF for H.323 Protocol
When using an H.323 account or logging into the third-party platform, you can set the DTMF transmission
method for the H.323 protocol.
Procedure
1. On your web user interface, go to Account > H.323.
2. Configure and save the following settings:
Parameter Description Configuration Method
DTMF Type
Configure the DTMF type.
• INBAND—DTMF is transmitted in the voice
band, together with the general RTP voice
packet.
• Auto—the system automatically negotiates
the way (INBAND, RFC2833 or SIP INFO) to
transfer DTMF digits.
Default: Auto.
Web user interface
Endpoint
CTP20
Related tasks
Switching System Modes of Third Generation Video Conferencing System
Configuring Video Settings
• Display Layout Settings
• Changing the Video Input Source
• Configuring HDMI Extended Display by VP59
• Specifying Content to the Secondary Screen
• Adjusting the Monitor Display Proportion
• Selecting Video Frame Rate and Resolution
• Configuring the Monitor Resolution
• Configuring VC200 Experimental Access (Auto Framing)

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