Yealink VCM38 Administrator's Guide

| Configuring Account Settings | 108
Parameter Description Configuration Method
Server Host/Server
The IP address or domain name
of the Pexip server.
Note: the default value is blank.
Web user interface
Endpoint
CTP20/CTP18
Port
The port of the Pexip server.
Default: 0.
Web user interface
Endpoint
CTP20/CTP18
Remember password
Enable or disable remembering
password.
Note: the default value is Off.
If it is set to On, the password
will be filled in automatically
when you enter the username
next time.
Endpoint
CTP20/CTP18
Transport
Specify the transport protocol for
transmitting the SIP signaling.
The supported protocols are as
follows:
• UDP—it provides the
best transmission for SIP
signaling.
• TCP—it provides a reliable
transmission for SIP
signaling.
• TLS—it provides a safe
transmission for SIP
signaling. TLS is available
only when the device is
registered on a SIP server
that supports TLS.
• DNS-NAPTR—the device
performs the DNS NAPTR
and SRV request to find the
service type and the port if no
server port is given.
Default: TCP.
Web user interface
Server Expires
The registration timeout (in
seconds) of the device.
After the timeout, the device will
send the registration request to
the server again.
Default: 3600 seconds.
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