Siemens optiPoint 500 economy User Manual page 51

Saving Functions and Procedures
Step by Step
Error message:
No error messages present.
Error messages present.
Press the key. The system error is displayed.
When you confirm "Acknowledge ?" the LED goes out.
The following functions are assigned to keys which
have no LED:
Repdial key (extern), Trunk group key, Procedure key,
Trace call, Speed dial, Release call, Directory, Call wait-
ing, Connect/Toggle, Conference, Speaker call, Over-
ride, Park, Pickup - directed, Account code, View call
charges, Timed reminder, Open door, Room moni-
tor,Consultation
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