Yealink SIP-T58A User Manual

User Guide for SIP-T58V/A Smart Media Phone
80
The default value is 10, you can set to 1-30.
5. Click Confirm to accept the change.
Backlight
Backlight has two options:
Backlight Active Level: The intensity of the touch screen when the phone is active. You can
change the intensity of the touch screen by dragging the backlight active level slider.
Backlight Time: The delay time to change the intensity of the touch screen when the phone is
inactive. You can select a desired time to change the intensity or turn on the backlight
permanently.
 Always On: Backlight is on permanently.
 15s, 30s, 60s, 120s, 300s, 600s or 1800s: Backlight is changed when the phone is inactive
after the designated time (in seconds).
If you connect a color-screen expansion module EXP50 to the IP phone, the screen's intensity of
both the phone and EXP50 will change synchronously.
To configure the backlight via phone user interface:
1. Swipe down from the top of the screen or swipe left/right to go to the second idle screen.
2. Tap Settings->Basic->Display->Backlight.
3. Drag the Backlight Active Level slider to change the intensity of the touch screen.
4. Tap the Backlight Time field.

Yealink SIP-T58A Specifications

General

Touchscreen type	Capacitive
Display resolution	1024 x 600 pixels
Operating system version	5.1.1
Operating system installed	Android
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Bluetooth	No
Security algorithms	SRTP
Networking standards	IEEE 802.1x
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP/TFTP/HTTP/HTTPS, IPv4/IPv6, UDP/TCP/DNS-SRV
USB 2.0 ports quantity	2
Voice codecs	G.711Mu, G.711a, G.722, G.722.1, G.722.1C, G.723, G.726, G.729ab, iLBC
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	16
Front camera resolution (numeric)	2 MP
Base station keys	27
AC adapter input voltage	100 - 240 V
AC adapter output current	2 A
Power consumption (typical)	1.9 W
Operating temperature (T-T)	-10 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	220 mm
Width	259.4 mm
Height	239 mm
Package depth	293 mm
Package width	324 mm
Package height	128 mm