System
Programming Guide 61
Parameter 58 Login / Logout
Default 45
Value Range
1-4 digits consisting of 0-9,   or #
Description/Function Specifies the feature number for Log-in / Log-out to / from the 
members of an Extension Group and Phantom Extensions.
Reference • 2.5.5 Leaving a Group (Log-In/Log-Out)  (U/M)
Parameter 59 Automatic Callback Busy Cancel
Default 46
Value Range
1-4 digits consisting of 0-9,   or #
Description/Function Specifies the feature number for cancelling Automatic Callback 
Busy feature.
Reference • 2.2.4 When the Dialled Line is Busy or There is No Answer (U/
M)
Parameter 60 Walking COS
Default 47
Value Range
1-4 digits consisting of 0-9,   or #
Description/Function Specifies the feature number for setting / cancelling Walking COS 
feature.
Reference • 2.2.5 Calling without Restrictions (U/M)
Parameter 61 MODEM Control
Default 791
Value Range
1-4 digits consisting of 0-9,   or #
Description/Function Specifies the feature number for External Modem Control. An 
external modem can be connected to RS-232C port 1.
Reference • 2.11.1 Controlling the External Modem (External Modem 
Control) (U/M)