| MT100A2W-G | Analog-to-Wireless Converter (Integrated GSM/GPRS) |
 | MT100A2W-G-EU | 900/1800 MHz Default |  | Euro/ROW |
 | MT100A2W-G-GB/IE | 900/1800 MHz Default |  | GB/Ireland |
 | MT100A2W-G-NAM | 850/1900MHz Default |  | US/Can |
| MT100A2W | Analog-to-Wireless Converter |
 | MT100A2W-NAM | Requires external Multi-Tech CDMA modem |  | US/Can |
| MT200A2W-G | Analog-to-Wireless Converter (Integrated GSM/GPRS) |
 | MT200A2W-G-EU | 900/1800MHz Default |  | Euro/ROW |
 | MT200A2W-G-GB/IE | 900/1800 MHz Default |  | GB/Ireland |
 | MT200A2W-G-NAM | 850/1900 MHz Default |  | US/Can |
| MT200A2W-C1-N2 | Analog-to-Wireless Converter for Sprint Networks (CDMA) |
 | MT200A2W-C1-N2-NAM | 900/1800MHz Default |  | US |
| MT200A2W-C1-N3 | Analog-to-Wireless Converter for Verizon Wireless Networks (CDMA) |
 | MT200A2W-C1-N3-NAM | 900/1800MHz Default |  | US |