AT&T TL96477 - Page 181

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Appendix
Screen messages
Unable to call.
Try again.
You try to join a call when there are already four handsets on
that call.
You try to make an outside call when another device is
transferring a call with the intercom feature.
XX Missed calls
There are new calls in the caller ID log.
XX New messages
There are new messages in the answering system.