Yealink SIP-T40G User Manual

User Guide for T4 Series IP Phones
88
Viewing History Records
In the Call History list, you can view a list of up to 100 missed, placed, received and forwarded
call records.
Procedure:
1. Press History.
The LCD screen displays all call records.
2. Select a desired list.
3. Press Option, and then select Detail.
On the SIP-T48S/T48G IP phone, tap after the desired entry.
The detailed information of the entry appears on the LCD screen.
History records are visible via the web user interface at the path Directory->Phone Call Info.
Placing a Call from History Records
You can place a call from the history records.
Procedure:
1. Press History.
The LCD screen displays all call records.
2. Select a desired list.
3. Highlight a desired entry, and then press Send.
On the SIP-T48S/T48G IP phone, tap the desired entry.
Placing a call from the history records is operable via web user interface at the path
Directory->Phone Call Info.
Adding a Contact to the Local Directory/Blacklist
From the History screen, you can save a contact to the Local Directory or to Blacklist.
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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