If you do not answer within a specified time period, this feature will be cancelled. Availability of this feature depends on the ISDN service offered by your telephone company.
Sending a Call Waiting Tone (Call Waiting)
You can inform the called party that your call is waiting. This feature is also known as Busy Station Signalling (BSS).
PT/SLT/PS
While hearing a busy tone
1
Enter 1.
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Depending on the other party�s telephone, the "Off-hook Call Announcement (OHCA)" and the "Whisper OHCA" features can be used. You can talk to the other party through the speaker and the microphone (OHCA) or you only send a call announcement through the handset (Whisper OHCA), if they are having another conversation using the handset. Refer to "1.7.3 Receiving Call Waiting (Call Waiting/Off-hook Call Announcement [OHCA]/ Whisper OHCA)".
