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ETM GSM/GPRS/UMTS ModemsComparison Table |
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| Model | Frequency Range | Terminal Type | HSDPA | GPRS | CSD | TCP / IP | SMS | RS232 Serial Port | USB Port | Digital &/or Analogue I/O's | Pulse Counting & Logging Capability | SMS Alarm Dialer Functionality |
| ETM9560-1 2G Intelligent Terminal | Dual-band GSM/GPRS | 2G Terminals | No | GPRS class 10 | Yes | Yes | Yes | Yes | No | 7 x I/O’s | Yes | Yes |
| ETM9300-1 2G Terminal | Dual-band GSM/GPRS | 2G Terminals | No | Class 10 | Yes | No | Yes | Yes | No | No | No | No |
| ETM9660 2G Alarm & Control Intelligent Terminal | Dual-band GSM/GPRS | 2G Terminals | No | Class 10 | Yes | Yes | Yes | Yes | No | 21 x I/O's | Yes | Yes |
| ETM9800-1 3G UMTS/HSDPA/NextG Terminal | Tri-band UMTS/HSDPA, Quad-band GSM/GPRS | 3G Terminals | HSDPA: max. 3.6 Mbps (DL), max. 384 kbps (UL) | GPRS class 10 | Yes | No | Yes | Yes | Yes | No | No | No |
| ETM9900-1 3G/NextG UMTS/HSDPA Intelligent Terminal | Tri-band UMTS/HSDPA, Quad-band GSM/GPRS | 3G Terminals | Yes | GPRS class 10 | Yes | Yes | Yes | Yes | No | 7 x I/O's | Yes | Yes |
