Feature Operation
Network Direct Station Selection
(NDSS) Monitor Release
An NDSS button allows an extension user to
monitor another extension connected to another
PBX in a private network. When it becomes
unnecessary to monitor an extension via NDSS,
the manager can stop the PBX from monitoring it.
Any NDSS buttons set to monitor that extension
will also stop monitoring.
+ another PBX extension no. +
Off-hook Monitor
You can let other people in the room listen to the
conversation through the speaker while
continuing the conversation using the handset.
(SP-PHONE)
Operator Call
You can call an extension or a group assigned as
the operator.
• Making a Call (Page 62)
Personal Speed Dialing
You can store up to 100 numbers at your
extension for your personal use.
To store a phone number
+ personal speed dialing no. (2 digits) + phone
no. +
To dial
+ personal speed dialing no. (2 digits)
Primary Directory Number (PDN)/
Secondary Directory Number (SDN)
Extension
Primary Directory Number (PDN) buttons and
Secondary Directory Number (SDN) buttons are
useful when extension users will handle calls for
other extensions.
For example, a secretary or multiple secretaries
can handle calls and check the call status of a
boss or multiple bosses.
SDN Direct Dial–Enhanced DSS Key Mode
Feature key screen
*1
+ [SDN]
SDN Direct Dial–Standard DSS Key Mode
Feature key screen
*1
+ [SDN] + [SDN]
Call Hold and Call Hold Retrieve
Feature key screen
*1
+ [PDN]/[SDN]
Printing Message
You can record a variety of information from your
extension using up to 8 preprogrammed
messages. Message information from all
extensions is recorded with the PBX. For
example, it is possible to use this feature as a time
card by selecting preprogrammed "sign in" and
"sign out" messages.
+ message no. (+ parameter) +
102 Operating Instructions Document Version 2010-01
PBX Feature List