3
3. Facilities and Features
This apparatus has been approved for the use of the following facilities
- Simple telephone facility
- Loop Disconnect or DTMF Signalling (selectable)
- 32 digit Automatic Storage of last number dialled
- 20 Direct Memory locations of 24 digit capacity
- Ringer Volume control
- Ringer Pitch control
- Time Break or Earth Loop Recall (selectable)
- Operation in absence of proceed indication
- Suitable for PABX’s providing secondary proceed indication
- Push-to-Mute function or optional Push-to-Speak
- Message waiting (6 wire line cord required for 6 wire systems not supplied)
- Memory Protection Switch
Any other usage will invalidate the approval of the apparatus if as a result it then ceases
to conform to the standards against which approval was gained.