Aastra SIP 53I Administrator's Manual page 711

Sample Configuration Files
Sample Configuration Files
softkey2 type: speeddial
softkey2 label: "Call Return"
softkey2 value: *69
# DND Key
softkey4 type: dnd
softkey4 label: DND
# Line appearance
softkey6 type: line
softkey6 label: Test 1
softkey6 line: 5
# blf
softkey8 type: blf
softkey8 label: Jane Doe
softkey8 value: 4559
softkey8 line: 1
# list
softkey11 type: list
softkey12 type: list
#-------------------------------------------------------------------
# Cordless Handset Feature Keys
# =============================
# Notes:
#
# In addition to the configuration parameters that exist on the 57i
# phone, following are the parameters specific to the 57i Cordless
# phones' handset. These parameters can be defined either int the
41-001160-00, Release 2.1, Rev 04 D-23