Specifications

Administrator’s Guide for SIP-T2xP IP Phones
376
Configuring DSS Key
This section provides the DSS key parameters you can configure on the IP phone. DSS
key consists of memory key and line key. The following table lists the number of DSS keys
you can configure for each phone model:
Phone Model
Line Key
Memory Key
T28P
6
10
T26P
3
10
T22P
3
/
T20P
2
/
DSS key can be assigned with various key features. Memory key and line key are
available on both SIP-T28P and T26P IP phones, while SIP-T22P and T20P can only support
line key. The configurations of the line key are basically the same as the memory key.
The parameters of the DSS key are detailed in the following:
Parameter-
memorykey.x.type
Configuration File
<y0000000000xx>.cfg
Parameter-
linekey.x.type
Description
Configures key feature for the DSS key.
For the memory key, x ranges from 1 to 10.
For the line key, x ranges from 1 to 6.
Valid types are:
 N/A (default for memory key)
 Conference
 Forward
 Transfer
 Hold
 DND
 Call Return
 SMS (not applicable to SIP-T20P)
 Call Pickup
 Call Park
 DTMF
 Voice Mail
 Speed Dial
 Intercom
 Line (default for line key)
 BLF