Yealink VCM38 Administrator's Guide

| Configuring Call Settings | 212
2. Configure and save the following settings:
Parameter Description Configuration Method
First Conference Call
Configure the conference call
preferences.
• Auto
• Dial
• Directory
• History
• Start Conference
Default: Auto. If you have logged in
to a YMS or a Yealink cloud account,
the default value is Start Conference.
Otherwise, the default value is Dial.
Web user interface
Setting the Contact Display Label CTP20/CTP18
The contact interface displays all contact groups by default, including all Cloud contacts/YMS contacts (if
you log in to a YMS/ Cloud accounts), local contacts, and LDAP contacts. If the contact is not commonly
used, you can choose to hide the contact list. You can also set the default contact tab based on frequently
used contacts so that when you select a contact, you can locate the corresponding contact list to find the
desired contact quickly.
Procedure
1. On your web user interface, go to Setting > Touch Panel > Directory.
2. Configure and save the following settings:
Parameter Description Configuration Method
Enterprise
Enable or disable to display the list of Yealink
Cloud /YMS contacts.
Note: It is enabled by default. It can be
configured only when logging in to a YMS or
Yealink Cloud account.
Web user interface
Device
Enable or disable to display the devices
account list.
Note: It is enabled by default. It can be
configured only when logging in to a YMS or
Yealink Cloud account.
Web user interface
VMR
Enable or disable to display the VMR list.
Note: It is enabled by default. It can be
configured only when logging in to a YMS or
Yealink Cloud account.
Web user interface

Yealink VCM38 Specifications

General

Type	Conference microphone
Noise reduction	Yes
Microphone frequency	100 - 16000 Hz
Microphone sensitivity	-45 dB
Microphone pick-up range	6 m
Number of microphone arrays	8
Maximum sound pressure level (1kHz)	100 dB
Device interface	RJ-45
Connectivity technology	Wired
Maximum operating distance	40 m
Mounting type	Ceiling
Product color	Silver
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 90 %
Number of products included	1 pc(s)
Harmonized System (HS) code	85181000
Power source	DC/PoE
Sustainability certificates	CE, Federal Communications Commission (FCC), REACH, RoHS

Weight and Dimensions

Width	127.3 mm
Height	66.3 mm