1.2.4 When the Dialled Line is Busy or There is No Answer

To join an intercom call

PT/SLT/PS

Party joining the call

extension no.

OR

 

(PDN)

3

 

 

 

 

 

OR

B. Tone

C.Tone

 

 

 

Off-hook.

(SDN)

Enter 3.

Talk.

Dial extension number,

 

PDN, or SDN.

A three-party conversation

 

 

is now established.

Parties in the conversation

 

During a conversation

 

 

C.Tone

 

Talk.

To join an outside call

PT/PS

Party joining the call

(CO)

OR

3

 

(PDN)

B. Tone

 

C.Tone

 

OR

 

 

 

Off-hook.

(SDN)

 

Enter 3.

Talk.

 

 

Press red CO, PDN, or SDN.

A three-party conversation is now established.

Parties in the conversation

During a conversation

C.Tone

Talk.

To join another conversation, you must have Executive Busy Override enabled at your extension through COS programming.

It is possible for an originating extension to leave a three-party conversation with an outside party and let the two other parties talk by simply going on-hook.

Executive Busy Override is not available when making a call to a SIP Extension.

For the originating extension

46 User Manual