Yealink SIP-T23G User Manual

Advanced Phone Features
147
You can have one call or multiple calls on the shared line.
To place a call on the shared line:
Do one of following:
- Enter the desired number using the keypad when the phone is idle.
Press , , or the Send soft key.
The phone will dial the entered number using the first line key.
- Press the line key when the phone is idle to enter the pre-dialing screen.
Enter the desired number using the keypad and then press , , or the Send
soft key.
The phone will dial the entered number using the selected line key.
To place multiple calls on the shared line:
You can have more than one call on the shared line. To place a new call when there is
an active call on the line key 1 of phone A, do one of the following on phone A:
- Press the Hold soft key. The original call is placed on hold.
Press the NewCall soft key to enter the pre-dialing screen.
Enter the desired number using the keypad.
Press , , or the Send soft key.
Phone A will dial the entered number using the line key 2 automatically.
- Press the line key. The original call is placed on hold.
Enter the desired number using the keypad.
Press , , or the Send soft key.
Phone A will dial the entered number using the selected line key.
You can have one call or multiple calls on the shared line. Incoming calls will be
distributed evenly among the available line keys.
To answer a call on the shared line:
When an incoming call arrives on the shared line, the phone A and phone B will ring
simultaneously, and the LED indicators of the line key 1 on both phone A and phone B
will flash green. You can answer the incoming call on either phone A or phone B but not
both.
Do one of the following on phone A or phone B:
- Press the line key 1, , or the Answer soft key on phone A.
The LED indicators of the line key 1 on phone A will illuminate solid green and phone

Yealink SIP-T23G Specifications

General

Backlight	Yes
Voice codecs	G.711a, G.722.2, G.726, G.729ab, iLBC
Volume control	Digital
Handset type	Wired handset
Product type	IP Phone
Product color	Black, Silver
Display resolution	132 x 64 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Networking standards	IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x, IEEE 802.3af
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)	1.56 W
Number of handles included	- pc(s)
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %

Weight and Dimensions

Depth	188 mm
Width	209 mm
Height	150 mm