Yealink SIP-T40G User Manual

Basic Call Features
121
until the call is answered. You can configure the max attempts of auto redial (Redial Times) and
the interval between every two redial attempts (Redial Interval).
Enabling the Auto Redial
Procedure:
1. Navigate to Menu->Features->Others->Auto Redial.
For the SIP-T48S/T48G/T42S/T42G/T41S/T41P/T40G/T40P IP phone, navigate to
Menu->Features->Auto Redial.
2. Select Enabled from the Auto Redial field.
For the SIP-T48S/T48G IP phone, tap the On radio box of the Auto Redial field.
3. Enter the desired time between 1 and 300 (seconds) in the Redial Interval field.
4. Enter the desired number between 1 and 300 in the Redial Times field.
5. Press Save.
Auto redial is configurable via web user interface at the path Features->General Information.
Redialing a Call Automatically
Procedure:
When the called party is busy, a message will display on the LCD screen of the phone:
1. Press OK to activate auto redial.
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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