Using voicemailQuick Install Guide – SL2100 InMail Voicemail rev 1.2 22Forwarding your calls to Voice MailYou can forward your telephone calls to voice mail using several methods;Service CodeThe service codes can be confirmed in Quick Install >System >Service Codes >3 digit codesUse the filter bar to search for keyword ‘forward’To use the call forward, lift the receiver or press the Speaker button, followed by the service code. Most servicecodes follow the same operation, that you dial 1 = SET followed by the number you want to forward to (in thiscase 5999 for voicemail) or 0 = CANCEL.Example;848 1 5999 = Call forward all calls immediately to voice mail848 0 = Cancel the forwardFunction KeyIn Function Keys Multi-Assign you can program a call forward function key. A different key function exists foreach type of call forward.