| Model | Description | Manufacturer |
|---|---|---|
| VoIP Phone | Group Sense PDA | |
| PDA with WiFi 802.11b/g | Group Sense PDA | |
| PDA and Navigation System | Group Sense PDA | |
| GSM PDA Phone | Group Sense PDA | |
| GSM PDA Phone | Group Sense PDA | |
| PCS 1900 Mobile Phone with Bluetooth | Group Sense PDA |
