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

There are two different reminder services provided by the system.

User-programmed (Function 92)
Extension users can programme a reminder call at a specified time. Their telephone rings three times when the programmed time is reached. If the user has a display keyset, a message is sent to their LCD panel, asking them to press soft key F1 to acknowledge the reminder call. The attendant can programme reminders for other extensions

Pre-programmed
The pre-programmed system reminder service plays BGM through all keysets belonging to the same tenant for one to ten minutes at the specified time every day.