AT&T SynJ SB67158 User Manual page 90

Answering system
Remote access
4. If the memory is full, you hear a two-beep alert tone and the answering system announces,
"Memory is full." The telephone base screen displays Message full. and you cannot record
new messages until old ones have been deleted. Check the system remaining space (page 38)
frequently to maintain availability of space for incoming messages.
5. If you press 4 within five seconds of each message playback start, the previous message plays
instead of repeating the current message.
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