Abbreviated dialing
Agent features
Alert calling
Attendant
Authority code
Auto answer
Auto hold
Auto line selection
Auto transfer
Call forwarding
Call parking
Call pickup
Call transfer
Callback
Camp- on
Class-Of-Service
Conferencing
DISA
Distinctive ring
Do Not Disturb
Drop timeout
Exchange lines
External loud bell
External paging
Feature check
Feature codes
Forced Account Code
Forced call diversion
Group listen
Headset mode
Hold
Hot keypad
Hotline
Least Cost Routing
Lock / Unlock
Look-up
Messages
Music-on-hold
Mute
Names
No-ring transfer
Numbering plan
Off-hook Voice-Announce
Paging
Power-fail telephones
Private-to
Re-dialling
Reminder service
Service modes
SMDR
Tenant groups
Toll Restriction
U.C.D.
Virtual numbers

A 3.5mm mono phono jack (the bottom jack of the pair) is provided on the Extension PCB for connection of an external paging amplifier to the system. The output specifications of the system jack are:

The external amplifier input specifications must match the values in the table above.

The Loud-bell/EPP ringing data fields in RMP programming can be used to send an incoming exchange call ring signal (on defined Trunk Routes) to the external PA amplifier input so that there is an audible sound whenever an incoming call rings-in on a line in the specified trunk route.

Background music can be connected to the PA amp, with an inbuilt VOX switch disconnecting the background music whilst a page is in progress.

Also refer to keyset system paging.