Yealink SIP-T40P User Manual

Basic Call Features
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2. When the first party answers the call, press the Conf soft key to place a new call.
The active call is placed on hold.
3. Enter the number of the second party and then press , , or the Send soft key.
4. When the second party answers the call, press the Conf soft key again to join all parties in
the conference.
You can press or to see all parties in the conference.
To join two calls in a conference:
1. Place two calls using two different accounts on the phone (for example, place the first call
using account 1, and then place the second call using account 2).
2. Press or to select the call for conference and ensure that the call is active (for
example, select the call on account 1).
3. Press the Conf soft key to join the two calls in the conference on the selected account.
During the conference call, you can do the following actions:
- Press the Hold soft key to place the conference on hold.
- Press the Split soft key to split the conference call into two individual calls on hold.
- Press the Manage soft key, and then press or to select the desired party:
 Press the FarMute soft key to mute the party. The muted party can hear everyone, but
no one can hear the muted party.
 Press the Remove soft key to remove the party from the conference call.
 Press the NewCall soft key to place a new call.
 Press the Back soft key to return to the previous screen.
- Press to mute the conference call, all other participants can hear each other, but they
cannot hear you.
- Press the EndCall soft key to drop the conference call.
Network Conference
You can use network conference feature on the SIP-T40P IP phone to conduct a conference with
multiple participants.

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