| Height | 6.3 in. (16 cm) | 1.75 in. (4.4 cm) |
| Width | 4.0 in. (10 cm) | 17.0 in. (43.2 cm) |
| Depth | 1.5 in. (3.8 cm) | 8.5 in. (21.6 cm) |
| Weight | 1.5 lb (.68 kg) | 6.3 lb. (2.9 kg) - single power 6.6 lb. (3.0 kg) - dual power |
| Operating Temperature | 50° to 122°F (10° to 50°C) | 50° to 112°F (10° to 44°C) |
| Storage Temperature | -40° to 185°F (-40° to 85°C) | -40° to 185°F (-40° to 85°C) |
| Humidity | 5% to 90% non-condensing | 5% to 90% non-condensing |
| Operating Voltage | 100-240VAC, 50/60 Hz | 100-240VAC, 50/60 Hz |
| Input Power | 5W | 23W Maximum |
| Memory | 128MB DIMM SDRAM 128MB compact flash | 128MB DIMM SDRAM 128MB compact flash 256MB DIMM SDRAM/128MB compact flash (ACS48 model only) |
| Interfaces | 1 Ethernet 10/100BT on RJ45 1 RS232 console on RJ45 1 RS232 DTE on DB-9 or 1 RS485 DTE on terminal block (software selectable, 230KBps max.) | 1 Ethernet 10/100BT on RJ45 1 RS-232 console on RJ45 RS-232 serial ports on RJ45 |
| CPU | MPC855T (PowerPC dual CPU) | MPC855T (PowerPC dual CPU) |
| Operating System | Linux | Linux |
| PCMCIA | Dual PC Card slots supporting: Secondary Ethernet, Wireless Net, GSM, CDMA, V.90 modem, ISDN, I/O | Modems (V.92 and ISDN), Secondary Ethernet, fast Ethernet (fiber optic), wireless LAN (GPRS, GSM and CDMA), compact flash and IDE drive |
| Approved Agency | FCC Part 15, A
EN55022, A (CE), C-Tick | FCC Part 15 Class A, EN55022, Class A (CE), EN55024, NEBS Level 3†, UL/cUL, TUV/GS, Japan VCCI V3/2003.4, BSMI,CB Scheme (IEC 60950),MIC, S-Mark, ICES-03, C-Tick, Solaris Ready™ |