Yealink SIP-T20P User Manual

User Guide SIP-T20P IP Phone
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4. Click Stop to end recording.
5. Click Export to open file download window, and then save the file to your local
system.
How to export System Log?
We may need you to provide a System Log to help analyze your problem.
To export a System Log via web user interface:
1. Click on Upgrade->Advanced.
2. Select 6 from the pull-down list of Log Level.
3. Click Confirm to accept the change.
The web user interface prompts ―It will take effect after reboot, reboot now?‖.
4. Click OK to reboot the phone.
After rebooting the phone, you can export a 6 level system log through the
following steps.
5. Select Local from the pull-down list of Export System Log.
6. Click Export to open file download window, and then save the file to your local
system.
You can also export the system log to a Syslog Server, Contact your system
administrator for more information.
How to export/ import Phone Configurations?
We may need you to provide your phone configurations to help analyze your problem.
In some instance, you may need to import configurations to your phone.
To export your phone configurations via web user interface:
1. Click on Upgrade->Advanced.
2. Click Export to open file download window, and then save the file to your local
system.
To import phone configurations via web user interface:
1. Click on Upgrade->Advanced.
2. Click Brower to select a configuration file from your local system.
3. Click Import to import the configuration file.
Note
How to make a call using SRTP?
You can enable SRTP to encrypt the audio stream(s) of phone calls. The parties
participating in the call should enable SRTP. You can enable SRTP on per-account basis.
The file format of configuration file must be ―.bin‖.

Yealink SIP-T20P Specifications

General

Keypad number of keys	31
Speakerphone	Yes
Voice codecs	G.711, G.722, G.723.1, G.726
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Touchscreen	-
Lines quantity	2 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	2
Bluetooth	No
Security algorithms	HTTPS, SSL/TLS
AC adapter input voltage	100 - 240 V
AC adapter output voltage	5 V
Power consumption (typical)	2.6 W
Operating relative humidity (H-H)	10 - 95 %
Compliance industry standards	IEEE 802.3af
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	200 mm
Width	185 mm
Height	90 mm
Weight	770 g