Doubt about message sending to remote sites

[C3rv32a2]

What protocol does the OCtel use to send messages to remote sites? For example:

I can log in to my mailbox, create a message and send it to 2744567, 274 is the remote site and 4567 is the mailbox.

Is the protocol that the Octel uses AMIS?

 

[kepetersen]

What Octel type are you referring to?

 

[kepetersen]

For Octel 200/300 (Serenade) the server supports AMIS. Check out this link to documentation at Avaya:

https://support.avaya.com/css/P8/documents/003754441

For the Octel 250/350 (Aria) the server supports AMIS. Check out this link to documentation at Avaya:

https://support.avaya.com/css/P8/documents/100008114

and
Config Note 3020 doc on Digital OctelNet and AMIS Analog see link.

 

[C3rv32a2]

Again thanks for the answer kepetersen, the octel is a 200. I assume it was AMIS I just wanted to be sure.