Integrated Digital Enhanced Network
Integrated Digital Enhanced Network ( iDEN ) is a proprietary technology developed by Motorola to extend a TDMA cellular network with additional services such as Push-to-Talk over Cellular (PoC) or SMS .
It is used in the USA and Central and South America by the wireless operator NEXTEL , as well as in the following countries.
Countries with iDEN network
| company | country | Push To Talk service |
|---|---|---|
| Airtel Wireless Ltd. |
 Canada
|
|
| Airpeak |
 United States
|
Talk Direct |
| Avantel |
 Colombia
|
Communicación Inmediata |
| STC |
 Saudi Arabia
|
Push To Talk (PTT) |
| Fleetcom Inc. |
Canada
|
Push To Talk (PTT) |
| GRID Communications |
 Singapore
|
Push To Talk (PTT) |
| Iconnect |
 Hong Kong
|
Push To Talk (PTT) |
| Iconnect |
 Guam
|
Push To Talk (PTT) |
| Intelfon |
 El Salvador
|
RED |
| Intelfon |
 Guatemala
|
RED |
| Hot Mobile (Mirs) |
 Israel
|
|
| KT Powertel |
 South Korea
|
|
| Spacedata |
United States
|