Yealink SIP-T40G User Manual

User Guide for T4 Series IP Phones
164
If the code is not configured, the phone will place a call to the monitored user instead of
retrieving the parked call when you press the BLF List key.
7. Click Confirm.
Note
According to the response message from the server, the IP phone will automatically configure
the BLF List keys beginning from the first unused DSS key (The default order of BLF List keys
assigned automatically is Line Key->Ext Key.). Once any DSS key is seized, the IP phone will skip
to configure the next DSS key.
Note
For more information on BLF List URI/BLF List Pickup Code/BLF List Barge In Code/BLF List
Retrieve Call Parked Code, contact your system administrator.
The pickup code is used in the following order of preference:
BLF List Pickup Code (Account->Advanced)>Directed Call Pickup Code
(Account->Advanced)>Directed Call Pickup Code (Features->Pick up & Park). If all of them
are not configured, pressing the BLF List key will directly call the monitored user when he/she
receives an incoming call. For more information on pickup code, refer to Call Pickup.
Your system administrator can customize the assignment order.
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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