MM6854/64 Dual Band GSM Data Modem
9 GLOSSARY
Abbreviation | Meaning |
AT | Hayes AT modem serial command set |
| commonly used for land line modems |
CI | Command Interpreter. |
DTE | Data Terminal Equipment |
DTR | Data Terminal Ready |
GPS | Global Positioning System |
GSM | Global System Mobile |
I/O | Input / Output |
LED | Light Emitting Diode |
SIM | Subscriber Identity Module |
SMS | Short Message Service |
SMSC | Short Message Service Centre |
Issue 1.0 | ME 820047 |
03/00 | Page 57 |
