Yealink SIP-T40P User Manual

User Guide for the SIP-T40P IP Phone
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To configure call waiting via phone user interface:
1. Press Menu->Features->Call Waiting.
2. Press or , or the Switch soft key to select Enabled from the Call Waiting field.
3. Press or , or the Switch soft key to select Enabled from the Play Tone field.
4. (Optional.) Enter the call waiting on code or off code respectively in the On Code or Off
Code field.
If on code or off code is configured, the IP phone will send the corresponding code to
activate or deactivate call waiting on the server. It is not available on all servers.
5. Press the Save soft key to accept the change or the Back soft key to cancel.
Call waiting is configurable via web user interface at the path Features->General Information.
Note
Conference
You can create a conference with other two parties using the phone’s local conference. You can
create a conference between an active call and a call on hold by pressing the Conf soft key. The
SIP-T40P IP phone also supports network conference.
Note
Local Conference
The SIP-T40P IP phone supports up to 3 parties (including yourself) in a conference call. This is
the default method of conference called Local Conference.
Note
To set up a local conference call:
1. Place a call to the first party.
Network conference is not available on all servers. For more information, contact your system
administrator.
To set up a local conference call, make sure local conference feature is enabled. For more
information, contact your system administrator.
If on code or off code is not configured, the call waiting may not take effect. It depends on your
server. Contact your server administrator for more information.

Yealink SIP-T40P Specifications

General

Wi-Fi	No
Quality of Service (QoS) support	Yes
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
Power consumption (typical)	3.23 W
Battery voltage	5 V
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Voice codecs	G.711, G.722, G.726, G.729A, G.729B
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	189 mm
Width	212 mm
Height	175 mm
Package depth	256 mm
Package width	620 mm
Package height	233 mm
Package weight	6400 g