Reading:http://www.ehow.com/how_7829941_send-port-using-nokia-1112.html
I'm not 100% certain, but I belive the nokia understand AT-commands
From search, it looks like the phone HAS TTL-level (u check this with a multimeter)
If its RS232-level, u need an adapter or build one yourself
....
others have ttl
Serial Communication With Cell Phones | Hackaday
The photo supports the ttl-lever theory
