Yealink SIP-T40P User Manual

Advanced Phone Features
133
To use hot desking:
1. Press the hot desking key when the phone is idle.
The LCD screen prompts the following warning:
2. Press the OK soft key, registration configurations of all accounts on the phone will be
cleared immediately.
The login wizard will be displayed as below:
3. Enter the login information in each field.
4. Press the Save soft key to login or the Cancel soft key to cancel.
Intercom
Intercom is a useful feature in an office environment to quickly connect with the operator or the
secretary. You can press the intercom key to automatically connect with a preconfigured target
extension for outgoing intercom calls, and the target extension will automatically answer
incoming intercom calls by default. You can also use intercom key to monitor a specific line for
status changes on the phone.
Note
Configuring the Intercom Feature on the IP Phone
Configuring an Intercom Key
To configure an intercom key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
Intercom is not available on all servers. Contact your system 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