Yealink VCM38 Administrator's Guide

| Managing the Directory | 223
Parameter Description Configuration Method
Bandwidth
Select the desired bandwidth.
The default value is Auto, which
means the system will select
the appropriate bandwidth
automatically.
Note: When you call a local
contact, the call rate that applies
(video call rate or bandwidth)
is the rate with the lower value.
For more information, refer to
Specifying the Video Call Rate.
Web user interface
VP59
Adding Conference Contacts
You can add 100 conference contacts at most.
About this task
Note: Adding conference contact is only applicable to VC880/VC800/PVT980/PVT950 with a
multipoint license.
Procedure
1. Do one of the following:
• If you import the multipoint license to the device, on your web user interface, go to Directory >
Local.
Select the check boxes of desired local contacts and click New Contact > Conf.
2. Enter the conference name.
3. Save the change.
Note:
The number of local contacts that you can add to a conference contact depends on the imported
multipoint license.
For example, if you import a 24-way license to your VC880/ VC800/PVT980/PVT950, you can
add up to 24 local contacts to the conference contact. For more information the MCU certificate,
contact the system administrator.
Related tasks
Viewing Multipoint License Status
Importing a Local Contact List
You can upload a local contact list to your system to add multiple contacts at a time. The system supports
the XML and CSV format contact lists.
Procedure
1. On your web user interface, go to Directory > Local Directory.
2. Click Import.
3. Click the import box, and upload the contact file from your computer.
4. Click Import.

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