More Api Commands - Tech Works MC-IP Series Manual

Modular communication internet protocol audio intercommunication

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Table of Contents

"lend" – Intercom Call End - When an ODC wants to disconnect or "end" a call to a Station.

Command: Iend O S \r\n // End call/comms O to S

Response: Ackd Iend O S

Example: lend 2 47\r\n

This would be where Operator #2 ends the connection to Station #47

"Icrq" – Intercom Call Request - When a Station places a call to an ODC.

Command: Icrq O S \r\n // A call from S for O is generated by the MC-IP-116.

Example: Icrq 0 29\r\n

This would be where Station #29 places a call to Operator #0

"Ican" – Intercom Call Canceled - When a Station cancels a call to an ODC.

Command: Ican O S \r\n // A call from S for O

Example: Ican 0 29\r\n

This would be where Station #29 cancels a call to Operator #0

A typical call sequence might be:

1. Station #26 tries to call ODC #2 and a system message is sent from the MC-IP-HOST,

"Icrq 2 26\r\n", which makes the Icon on the touch screen labeled Station #26 start to

flash and the console to ring.

2. ODC #2 answers the call by pressing the Icon on the touch screen labeled Station

#26 which sends the system message to the MC-IP-HOST, "Ical 2 26 \r\n", and

changes the touch screen Icon to a different color and on steady, not flashing. This

opens the voice channel between the ODC #2 and Station #26 and they have a

conversation.

3. The ODC #2 ends the connection by pressing the Icon for Station #26 which sends

the system message to the MC-IP-HOST, "Iend 2 26 \r\n", and changes the touch

screen Icon to its inactive state and color.