Yealink SIP-T40G User Manual

Advanced Phone Features
163
 Transferring a call to the monitored user. The phone handles the active call differently
depending on the configuration of Transfer Mode via Dsskey. For more information on the
Transfer Mode via Dsskey, refer to Configuring Transfer Mode via Dsskey.
 Picking up an incoming call of the monitored User. Before picking up an incoming call,
ensure that the BLF List Pickup Code has been configured in advance. For more
information on how to configure the BLF List Pickup Code, refer to Configuring BLF List
Settings.
 Barging in a conversation and setting up a conference call. Before barging in an active call,
ensure that the BLF List Barge In Code has been configured in advance. For more
information on how to configure the BLF List Barge In Code, refer to Configuring BLF List
Settings.
 Retrieving a parked call from the monitored user. Before retrieving the parked call, ensure
that the BLF List Retrieve Call Parked Code has been configured in advance. For more
information on how to configure the Retrieve Call Parked Code, refer to Configuring BLF
List Settings.
For more information on how to use these features, refer to Busy Lamp Field (BLF).
Configuring BLF List Settings
Procedure:
1. Click Account->Advanced.
2. Select the desired account from the pull-down list of Account.
3. Enter the BLF List URI in the BLF List URI field.
4. (Optional.) Enter the directed call pickup code in the BLF List Pickup Code field.
If the code is not configured, the phone will place a call to the monitored user instead of
picking up the incoming call of the monitored user when you press the BLF List key.
5. (Optional.) Enter the barge-in code in the BLF List Barge In Code field.
If the code is not configured, the phone will place a call to the monitored user instead of
barging in an active call of the monitored user when you press the BLF List key.
6. (Optional.) Enter the park retrieve code in the BLF List Retrieve Call Parked Code field.
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Yealink SIP-T40G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Wi-Fi	No
Security algorithms	AES, HTTPS, SSL/TLS
Networking standards	IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP, TFTP, HTTP, HTTPS
Voice codecs	G.711, G.711a, G.711u, G.722, G.726, G.729ab
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	1.6 W
Certification	CE, FCC, ISO 9001
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 90 %
Volume control	Digital
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Lines quantity	3 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	54 mm