V-SOL 5-port Wi-Fi Dual-band ONT Router HG3221D-4G1S

V-SOL 5-port Wi-Fi Dual-band ONT Router HG3221D-4G1S V-SOL Dual-band Gigabit Wi-Fi 5 Router MTK Wi-Fi 5 Chipset | 1200Mbps | IPV4/IPV6 | USB 3.0 Multiple Interfaces for Casual Connection 4GE + 1POTS + 1 USB 3.0 + Wi-Fi 5 HGU Dual-band Concurrency Wi-Fi 5 4×5dBi High Gain External Antennas How to place the router for the best effect? Specifications: PON Interface 1XPON port(EPON PX20+ and GPON Class B+) SC single mode, SC/UPC connector TX optical power: 0～+4dBm RX sensitivity: -27dBm Overload optical power: -3dBm(EPON) or -8dBm(GPON) Transmission distance: 20KM Wavelength: TX 1310nm, RX1490nm User interface 4×GE, Auto-negotiation,RJ45 ports 1×POTS(2×RJ11 option) RJ11 Connector Antenna: 4T4R, 5dBi external antennas USB: 1×USB 3.0 for Shared Storage VoIP SIP and IMS SIP Codec∶G.711/G.723/G.726/G.729 codec Echo cancellation,VAD/CNG,DTMF T.30/T.38 FAX Caller Identification/Call Waiting/Call Forwarding/Call Transfer/Call Hold/3-way Conference Line testing according to GR-909 WIFI Support Frequency:2.4 GHz,5GHz IEEE 802.11a/n/ac Wi-Fi@ 5GHz(2×2) IEEE 802.11b/g/n [email protected](2×2) Multiple SSIDs for each band WEP/WPA-PSK(TKIP)/WPA2-PSK(AES) Security