| Weight | 2.98 lbs |
| Input Frequency | 50/60 Hz |
| Built-in processor | Y |
| Number of processors installed | 1 |
| Foreign eXchange Station (FXS) ports quantity | 4 |
| Ethernet LAN (RJ-45) ports | 2 |
| Certification | FCC Part 15 Class B, ICES-003 Class B, EN55022 Class B, CISPR22 Class B, VCCI Class B, EN 300386 Class B, EN61000-3-3, EN61000-3-2, EN300386, EN55024/CISPR24, EN50082-1, EN61000-6-1 |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -30 - 65 °C |
| Operating relative humidity (H-H) | 10 - 85 % |
| Input voltage | 100 - 240 V |
| Dimensions (WxDxH) | 8.81 x 8.13 x 1.78" |
| Safety | UL 60950б CAN/CSA C22.2 No. 60950б IEC 60950б EN 60950-1б AS/NZS 60950 |
| Internal memory | 256 MB |
| Internal memory type | DDR2 |
| Input current | 0.5 A |
| Cabling technology | 10/100Base-T(X) |
| Flash memory | 128 MB |
| Security algorithms | 802.1x RADIUS |
| Supported network protocols | DHCP |
| Management protocols | SNMP |