Yealink SIP-T4X Administrator's Manual page 403

Example
This section provides DSS key parameters you can configure on the IP phone.
DSS key can be assigned with various key features. The parameters of the DSS key are
detailed in the following:
Parameter-
linekey.X.type
Description
0-Disabled
1-Enabled
watch_dog.enable = 1
Configuration File
<y0000000000xx>.cfg
Configures the key feature for the line key.
X ranges from 1 to 29 (for SIP-T48G).
X ranges from 1 to 27 (for SIP-T46G).
X ranges from 1 to 15 (for SIP-T42G/T41P).
Valid types are:
N/A

Conference

Forward

Transfer

Hold

DND

Call Return

SMS (not applicable to

SIP-T48G/T42G/T41P)
Directed Pickup

Call Park

DTMF

Voice Mail

Speed Dial

Intercom

Line

BLF

URL

Group Listening

Hot Desking

XML Group

Group Pickup

Multicast Paging

Record

Appendix
387