Yealink SIP-T42G User Manual

Customizing Your Phone
39
To configure key as send via phone user interface:
1. Press Menu->Features->Key as send.
2. Press or , or the Switch soft key to select # or * from the Key as send field,
or select Disabled to disable this feature.
3. Press the Save soft key to accept the change or the Back soft key to cancel.
Key as send is configurable via web user interface at the path Features->General
Information->Key as send.
If the Skype for Business Server is configured to forcibly lock the phone, user can use
phone lock feature to lock the phone to prevent it from unauthorized use. And the IP
phone will prompt the user to configure an unlock PIN at the initial sign-in.
To set unlock PIN:
1. Enter the unlock PIN (PIN's length must be from 6 to 15) in the New PIN field.
2. Enter the unlock PIN again in the Confirm PIN field.
3. Press the Save soft key.
When the unlock PIN is configured successfully, you can do one of the following to lock
your phone.
- Long press for two seconds to lock the phone immediately when the phone is
idle.
- Press Menu->Settings->Basic Settings->Phone Lock.
Select Lock the phone, and then press the OK soft key.
- The phone will be locked automatically when it has been inactive for the
designated time (in seconds). The time is configurable on the Skype for Business
Server only.

Yealink SIP-T42G Specifications

General

Power requirements	100-240V, DC 5V
Power over Ethernet (PoE)	Yes
Touchscreen	-
Display diagonal	2.7 \
Display resolution	192 x 64 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Voice codecs	G.711, G.723, G.729A, G.729B
Bluetooth	No
RJ-9 ports quantity	2
Ethernet LAN (RJ-45) ports	1
Storage temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black, Grey
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	189 mm