Integrated 3G/4GLTE modem with updated LTE module LTEFDD Bands B2/B4/B5/B12/B13/B14/B25/B26/B66/B71 LTETDD B41 Hardware NAT, DHCP, security and layer 2 and 3 QoS 2X2 2.4GHz 802.11 b/g/n 300 Mbps Supports VoIP FXS ports with SIP and T.38 FAX External antenna for LTE, internal antenna for WiFi 1 10/100M autonegotiation RJ45 WAN port, 4 10/100M autonegotiation RJ45 LAN ports Automatic dialing, ondemand dialing, and fixed time dialing Builtin firewall features, IP, MAC, URL filtering which flexibly controls online access and time 3way conference, call hold/forwarding/transfer/waiting Option 66, TFTP, HTTP, HTTPS and TR069 for provisioning. Specifications. Color Black. Wired or Wireless Wireless. Number of Ports 5. LAN Ports 4. Weight 1.55 lbs