Yealink SIP-T19P User Manual

Advanced Phone Features
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icon) on the LCD screen. This will be cleared when you retrieve all voice mails or delete
them.
The MWI service is unsolicited for some servers, so the SIP-T19P IP phone only handles
the MWI messages sent from the server. But for other servers, the MWI service is
solicited, so the SIP-T19P IP phone must enable subscription for MWI.
Note
The MWI Subscription parameters you need to know:
Option
Description
Subscribe for MWI
Enable or disable a subscription for MWI service.
MWI Subscription Period
Period of MWI subscription. The IP phone sends a
refresh SUBSCRIBE request before initial SUBSCRIBE
expiration.
Subscribe MWI to Voice
Mail
Enable or disable a subscription to the voice mail
number for MWI service.
To use this feature, you should configure subscribe for
MWI and the voice mail number in advance.
Note
To configure subscribe for MWI via web user interface:
1. Click on Account->Advanced.
2. Select Enabled from the pull-down list of Subscribe for MWI field.
MWI service is not available on all servers. Contact your system administrator for more
information.
Whether the phone sends SUBSCRIBE messages for MWI service to the account or the
voice mail number depends on the server. Contact your system administrator for more
information.

Yealink SIP-T19P Specifications

General

Speakerphone	Yes
Voice codecs	CNG, G.711, G.723, G.726, G.729ab, VAD
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Front camera	No
Display resolution	132 x 64 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	1
Security algorithms	802.1x RADIUS, AES, HTTPS
Networking standards	IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x, IEEE 802.3, IEEE 802.3af, IEEE 802.3u
Supported network protocols	IPv6
Ethernet LAN (RJ-45) ports	2
Number of handles included	- pc(s)
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %

Weight and Dimensions

Depth	188 mm
Width	185 mm
Height	143 mm