Yealink WPP20 Administrator's Guide

| Contents | ix
Deregistering CPW90 from VCS..........................................................................................255
Viewing the Information of Bluetooth Wireless Microphones............................................... 255
Finding the Registered CPW90-BT......................................................................................256
Using VCM34.................................................................................................................................. 256
Using VCM38.................................................................................................................................. 256
Using the Soundbar/MSpeaker II....................................................................................................256
Using CP900/CP700 Ultra-Compact Speakerphone.......................................................................256
System Maintenance............................................................................... 256
Exporting or Importing Configuration Files..................................................................................... 257
Exporting BIN Files from the System...................................................................................257
Importing BIN Files to the System....................................................................................... 257
Rebooting the System.....................................................................................................................257
Resetting the SD card of VP59...................................................................................................... 258
Resetting the System...................................................................................................................... 258
Resetting the System via Configuration Methods................................................................ 258
Resetting the System by using Reset Button...................................................................... 258
Resetting VP59 by REDIAL key...........................................................................................259
Exporting Log Files......................................................................................................................... 259
Setting the Severity Level of the Local log...........................................................................259
Setting Severity Level of the Module log..............................................................................260
Exporting the Log Files to a Local PC.................................................................................261
Exporting the Log Files to a USB Flash Drive.....................................................................262
Exporting the Log Files to a Syslog Server......................................................................... 262
Capturing Packets........................................................................................................................... 263
Capturing the Packets via Web User Interface.................................................................... 263
Capturing the Packets via Remote Control.......................................................................... 266
Capturing the Packets via Ethernet Software...................................................................... 266
System Firmware.............................................................................................................................266
Manually Upgrading Firmware..............................................................................................268
Checking for Updates........................................................................................................... 268
Viewing Multipoint License Status...................................................................................................269
Viewing the Device Type.................................................................................................................270
Troubleshooting....................................................................................... 270
General Issues................................................................................................................................ 270
Call Issues....................................................................................................................................... 271
Audio Issues.................................................................................................................................... 273
Video Issues.................................................................................................................................... 274
Placing a Test Call.......................................................................................................................... 275
System Diagnostics......................................................................................................................... 275
Diagnosing the Audio........................................................................................................... 276
Diagnosing the Camera........................................................................................................276
Diagnosing the Network....................................................................................................... 276
System Status................................................................................................................................. 277
System Status List................................................................................................................277
Viewing System Status.........................................................................................................280
Viewing Call Statistics..................................................................................................................... 280

Yealink WPP20 Specifications

General

Interface	WLAN
USB version	2.0
Connectivity technology	Wireless
Wi-Fi	Yes
Wi-Fi band	Dual-band (2.4 GHz / 5 GHz)
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)
Security algorithms	WPA-PSK, WPA2-PSK
Networking standards	IEEE 802.11ac, IEEE 802.11b, IEEE 802.11n
Maximum data transfer rate	- Mbit/s
Mac operating systems supported	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave
Windows operating systems supported	Windows 10, Windows 7, Windows 8
Output voltage	5 V
Power consumption (typical)	2.5 W
Internal	No
Component for	Laptop
Product color	Gray
Harmonized System (HS) code	85176990

Weight and Dimensions

Depth	183.2 mm
Width	26 mm
Height	9 mm