| Switching protocols | MDI, MDX |
| Voice codecs | G.711, G.723.1, G.726, G.728, G.729, G.729ab |
| VPN tunnels quantity | 20 |
| Dual-band | N |
| Supports ISDN connection | Y |
| Width | 12.8" |
| Depth | 9.8" |
| Height | 1.89" |
| Weight | 5.51 lbs |
| MAC address filtering | Y |
| URL filtering | Y |
| Product color | Black |
| USB version | 1.1 |
| Ethernet LAN (RJ-45) ports | 4 |
| DC-in jack | Y |
| USB ports quantity | 1 |
| Certification | CFR, CISPR22, EN, ICES, KN, VCCI, CISPR, AS/NRZ |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -20 - 65 °C |
| Operating relative humidity (H-H) | 10 - 85 % |
| Storage relative humidity (H-H) | 5 - 95 % |
| Operating altitude | 0 - 118110.2" |
| Non-operating altitude | 0 - 179921.3" |
| Power consumption (typical) | 60 W |
| Power source type | DC |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| LED indicators | Y |
| Quick start guide | Y |
| Rack mounting | N |
| Manual | Y |
| AC adapter included | Y |
| Networking standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.3, IEEE 802.3ah |
| Cabling technology | 10/100Base-T(X) |
| Ethernet LAN | Y |
| Reset button | Y |
| Number of users | 20 user(s) |
| Ethernet interface type | Fast Ethernet |
| Ethernet LAN data rates | 10,100 Mbit/s |
| DHCP client | Y |
| Quality of Service (QoS) support | Y |
| Web-based management | Y |
| DHCP server | Y |
| Flash memory | 256 MB |
| Security algorithms | 128-bit AES, 192-bit AES, 256-bit AES, 3DES, 802.1x RADIUS, AES, DES, HTTPS, SSL/TLS |
| Firewall security | Network address translation (NAT) firewall |
| Firewall | Y |
| System event log | Y |
| Supported network protocols | IPv4, IPv6, FTP, L2TP, GRE, DNS, PPPoA, PPPoE, VRRP, MHSRP |
| Management protocols | SNMPv3, SSH, CLI, HTTP, Telnet |
| Routing protocols | BGP, EIGRP, HSRP, OSPF, RIP-1, RIP-2 |
| Ethernet WAN | Y |