This Nexhi LWR600 4G VoIP Wireless Router with Hardware NAT (HNAT) engine with 1000Mbps NAT/NAPT speed and Auto-Provisioning TFTP/HTTP/HTTPS, TR069, SNMP. Nexhi® 2 FXS RJ11 ports 5*10/100M RJ45 ports 2.4GHz 300Mbps Wi-Fi 4G VoIP Wireless Router | NXHLWR600 Auto-Provisioning TFTP/HTTP/HTTPS, TR069, SNMP VoIP SoC, MIPS Single-core 600MHz Flash, 16MBytes Flash RAM,128MBytes DDR2 RAM, Interface, 1 RJ-45 for WAN port (Ethernet 100 Base-T), 4 RJ-45 for LAN port (Ethernet 100 Base-T), 2 RJ-11 for FXS port, 1 SIM card LTE, TDD-LTE B38/B39/B40/B41, FDD-LTE B1/B3/B4/B5/B7/B8/B28, Dual-Band TD-SCDMA B34/B39, Four-Band WCDMA B1/B2/B5/B8, Dual-Band UMTS/HSDPA/HSPA+ B1/B8, GSM/GPRS/EDGE 850/900/1800/1900Mhz, Uplink up to 50Mbps, Downlink up to 100Mbps, 2G/3G Fallback Key Feature, 2x2 2.4G 802.11 b/g/n (300Mbps), 2.4GHz should work simultaneously, Hardware NAT(HNAT) engine with 100Mbps NAT/NAPT speed, Support VoIP FXS port with SIP and T.38 FAX, External Antenna for LTE and Wifi Audio Codec, G.711 (A-Law, u-Law) with PESQ above 4.3 

Features:

1. 4G
2. 2 FXS RJ11 ports
3. 5*10/100M RJ45 ports
4. 2.4GHz 300Mbps Wi-Fi
5. Hardware NAT (HNAT) engine with 1000Mbps NAT/NAPT speed
6. Rich QoS capability in wired and wireless
7. Real time FAX over IP via T.38 and T.30 FAX with G.711
8. PESQ is above 4.3 in G.711, PESQ is above 3.7 in G.729
9. Auto-Provisioning TFTP/HTTP/HTTPS, TR069, SNMP
10. 2x2 2.4G 802.11 b/g/n (300Mbps)
11. 2.4GHz should work simultaneously
12. Hardware NAT(HNAT) engine with 100Mbps NAT/NAPT speed
13. Support VoIP FXS port with SIP and T.38 FAX
14. External Antenna for LTE and Wifi
15. 128MBytes DDR2 RAM