WPS 4x RJ45 Lan ports External 3g antenna interface (SMA Connector) 802.11b/g/n 180x123x32.5 mm 1x RJ11 port Built-in DHCP Server, DNS RELAY and NAT Convenient web-based management Windows 2000/Windows XP / Windows Vista / Windows 7 User Status LED indicators. Receiving diversity and load equalizer Built-in WCDMA / GSM WLAN high gain antenna Suitable for: HSPA + / HSUPA / HSDPA / WCDMA / GSM / GPRS / EDGE Provides immediate protection from potential security threats and block intrusion attempts. High speeds. Supports data services from a maximum speed of HSPA + (28Mbit DL / s; UL5.76Mbit / s), HSPA (DL 7.2Mbit / s; UL5.76Mbit / s), 384kbit / s WCDMA, 236.8kbit / s EDGE, and 85.6kbit / s GPRS