Siemens optiPoint 400 Operating Instructions Manual page 57

Saving Functions, Procedures and Appointments
Step by Step
The following functions are assigned to keys which
have no LED:
Repdial key (external), Procedure key, Trace call, Speed-
dial, Release call, Clear, US:Lock all phones UK:Tele-
phone Lock, Send message, US:Directory UK:Phone-
book (1=internal, 2=LDAP), Call waiting, US:Connect/
Toggle UK:Shuttle, Conference, Speaker call, Retrieve
line, Reserve trunk, Release trunk, Temporary Phone,
Override, US:Park UK:Call Park, Pickup - directed, Pick-
up - group, Account code, Show call charges, Radio pag-
ing equip, Answer page, Timed reminder, Open door,
DTMF dialing, Recall key, Room monitor, Hold key, Con-
sultation, Associated dial, Associated serv., Tel. data
service
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