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| Network | Iridium | Iridium | Iridium | Iridium | Iridium | Inmarsat | Inmarsat |
| Bandwidth and Capability | Message Size: 270 bytes (Receive) 340 bytes (Transmit) | Message Size: 270 bytes (Receive) 340 bytes (Transmit) | Message Size: 270 bytes (Receive) 340 bytes (Transmit) | Message Size: 270 bytes (Receive) 340 bytes (Transmit) | 2400 Baud CSD SBD Message Size: 1890 bytes (Receive) 1960 bytes (Transmit) | Up to 464 Kbps | Up to 464 Kbps |
| Services | SBD, Iridium Burst | SBD, Iridium Burst | SBD, Iridium Burst | SBD, Iridium Burst | SBDSM, CSD, SMS, RUDICS, TELEPHONY | IP, SMS (config) | IP, SMS (config) |
| GPS | GPS Antenna Input for share applications | X | X | X | X | VIA RS-232 Interface | Built In |
| Size | • Length: 41.0 mm • Width: 45.0 mm • Depth: 13.0 mm • Weight 30.0 g | • Length: 150 mm • Width: 145 mm • Depth: 55 mm • Weight: 576 g | • Length: 130 mm • Width: 80 mm • Depth: 30 mm | • Length: 31.5 mm • Width: 29.6 mm • Depth: 8.1 mm • Weight: 11.4 g | • Length 70.44 mm • Width 36.04 mm • Height (reservoir capacitors) 14.6 mm (screen can) 8.9 mm • Weight 32 g | Antenna: • Height 385 mm • Width 385 mm • Depth 33 mm • Weight 1.9 kg Transceiver: • Height 150 mm • Width 200 mm • Depth 45 mm • Weight 1.2 kg | • Height 202 mm • Width 202 mm • Depth 51.8 mm • Weight 1.6 kg |
| Interfaces | AT + Command | AT + Command | RS232 AT command interface On/Off Control lines | AT + Command | AT + Command | RJ45 Ethernet | RJ45 Ethernet (PoE) 3 pin I/O |
| Operating Temperatures | -40ºC to +85ºC | -40ºC to +85ºC | -40ºC to +85ºC | -40ºC to +85ºC | -30ºC to +70ºC | -40°C to +75°C | -40°C to +55°C |
| Environmental Rating | - | - | IP67 / SAE J1455 | - | - | IP65 Antenna IP40 Transceiver | IP66 All in One |
| Form Factor | Board-to-Board | Black Box | IP67 Housing with Power and Serial Umbilical | Board-to-Board | Board-to-Board | Black Box | Black Box |
