Note
DSS key can be assigned with various key features. The parameters of the DSS key are
detailed in the following:
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.
For the programable key, x ranges from 1 to 14
(For SIP-T19P IP phones, x=1-9, 13, 14; For
SIP-T20P IP phones, x=5-12, 14; For SIP-T21P IP
phones, x=1-10, 14; For SIP-T22P IP phones,
x=1-10, 12-14; For SIP-T26P/T28P IP phones, x
ranges from 1 to 14).
For memory keys:
Valid types are:
N/A
Conference
Forward
Transfer
Hold
DND
Call Return
SMS
Directed Pickup
Call Park
DTMF
Voice Mail