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Station Features and Operation (DPT/SLT)
112 User Manual
4.3.7 Busy Station Signaling (BSS)
You can prompt a busy extension (ringing or during a call) to answer your call. The other
extension hears three beeps and knows that you are waiting.
Conditions
• BSS / OHCA / Whisper OHCA
If an extension user dials "1" while hearing a busy tone, BSS or OHCA or Whisper OHCA
may be activated at the called extension.
This is determined by the following conditions.
Calling extension Called extension
COS-OHCA
assignment
Call Waiting setting
OFF ON
0123
Disable ——— BSS BSS BSS
Enable ——— BSS
OHCA
*1
BSS
W-OHCA
*2
OHCA BSS
7230 / 7235 / 7433/ 7436
BSS
S1
S2
S3
Press BSS (S1).
Wait for an
answer and talk.
If you hear a busy tone after making an intercom call;
PT and SLT
Dial 1.
Wait for an
answer and talk.
If you hear a busy tone after making an intercom call;
1