Yealink SIP-T20P User Manual

Basic Call Features
55
To activate DND in custom mode:
1. Press .
2. Select Features->DND.
3. Press or to select the desired account from the User Name field.
4. Select Enable from the DND field.
5. (Optional.) Enter the DND on code or off code respectively in the DND On Code or
DND Off Code field.
6. Press to accept the change.
The icon appears on the idle screen and the prompt ―DND: ―appears in front of
the account.
Incoming calls on the specific line will be rejected automatically and "n Missed Call"
("n" indicates the number of the missed calls) will prompt on the LCD screen.
Note
You can configure your phone to forward incoming calls to another party by the static
forwarding. You can also forward calls while your phone is ringing, refer to the dynamic
forwarding.
Static Forwarding
You can configure three types of call forward:
 Always Forward: Incoming calls are immediately forwarded.
The Do Not Disturb feature is local to the phone, and may be overridden by the server
settings. For more information, contact your system administrator.
2. DND:
◄ *Enable ►
1 Missed Call
18 Jul 20:35
DND: 1008
18 Jul 20:30

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