As i remember :

9600
8 data bits
1 stop bit
no parity
handshaking off

And i have found one command :
PUT
"@SYS:MODELNAME=SOMENAME" to set name for device .
GET
"@SYS:MODELNAME=?" to ask for name of device .

Here you can fing manual, I hop it will help !

[Link: bugandbug.com]