Visonicom VFC204C is a XPON ONT highly integrated with dual-frequency Wi-Fi5 AC1200. It is the end-product of optical fiber for FTTH, which supports ultra-bandwidth access through G/EPON upstream technology, and provides users with basic WiFi 1200Mbps, routing, and gigabit Ethernet functions. The VFC204C upstream network ports are G/EPON ports. The downstream user ports include four GE electrical ports, one USB port, and WiFi5 WLAN port.

Product Features

  • * XPON interface: SC/UPC (or SC/APC) interface, E/GPON standard
    * Ethernet interface: 10 Mbps / 100 Mbps, 1000 Mbps, RJ45, IEEE802.3-2005 standard
    * Standard USB 2.0 interface
    * Dual-band WiFi5 (2.4G: 300Mbps, 5G: 867Mbps), (2*2 MIMO, 2.4GHz&5GHz)

Specifications:

Hardware Specifications Description
Port 4GE+1USB+WiFi5+G/EPON
LED  POWER+PON/LOS +INTERNET +LAN + WiFi_2.4G +WiFi_5G+ WPS+USB
Button POWER + RST +WiFi+WPS
Flash & Memory Flash: 64MB; Memory: 128MB
Power Supply DC 12V/1A
Power Consumption <12W
Environment Standard Operating Temperature: -5~45℃
Storage Temperature: -20~70℃
Relative Humidity: 5%~95% (non-condensing)
Environment Friendly RoHs, CE, CCC
Weight 0.35KG
Size and Weight 190mm*135mm*33mm, 0.35KG
Module type Class B+, SC/UPC
Wavelength UP 1310nm, Down 1490nm
TX Optical power 0.5~4dbm
RX Optical sensitivity -28dBm
Transmission distance 0~20km
Transmission rate EPON: Upstream 1.25Gbps/Downstream 1.25Gbps
GPON: Upstream 1.25Gbps/Downstream 2.5Gbps
LAN Interface type RJ45(10/100/1000Mbps)
USB USB 2.0
WiFi 5 WiFi Protocol 2.4GHz supports 802.11b/g/n
5GHz supports 802.11a/n/ac
Transmit Power 2.4G 100mW; 5G 200mW
Antenna Gain 5dBi
Antenna Dual-antenna MIMO (2.4G&5G)
WLAN Penetrate One reinforced concrete wall or two ordinary brick walls 
(non-reinforced concrete)
WLAN Access Capability 32 clients
Channel 2.4GHz(channel 1-13)
5GHz(channel 36-161)
WPS WLAN terminal devices with WPS Push Button function establish connection within 2 minutes
WLAN Security Function WPA2-PSK/WPA3-SAE(2.4G only)
WPA3-SAE(2.4G only)
WPA-PSK/WPA2-PSK
WPA2-PSK
WPA-PSK
Open System & Shared Key
Shared Key
Open System
WiFi Speed 300 Mbps (2.4GHz); 867 Mbps (5GHz)
Multicast WMM (Wi-Fi Multi Media)
Software Features
Item Description
XPON Feature ITU-T G.984.1-4
ITU-T G.988/TR255/TR156
IEEE802.3ah
15 TCONTs /256GEM ports
8 Egress queues per TCONT at least
VLAN/ priority/VEIP gem mapping mode
SN/LOID/SN +Password authentication 
Performance monitoring: eth/Gem port
Dying gasp
Ethernet Port Ethernet port-based VLAN tags and tag removal
MAC address learning 
10/100/1000Mbps Auto negotiation
L2 Feature MAC learning (SVL)/aging
Support max frame length to 2000 bytes
VLAN tagging for untagged packets
Support VLAN 1-4094
L3 Feature PPPoE/Static IP/DHCP
NAT/NAPT
Port forwarding ALG, UPnP, DDNS
IPv4/IPv6 dual stack, DS-Lite Static, and Default Routes
Multiple services on one WAN port
QoS Support 8 Queues with Strict Priority
Ethernet port rate limitation
802.1 priority
SP/WRP
Service flow classification
Multicast IGMP v2 (RFC 2236) and IGMP v3 (RFC 3376)
IGMP snooping and IGMP Proxy
MLD v1
Management OMCI/WEB UI/TR069
Telnet/SSH Management with CLI commands 
Dual-system software backup and rollback
Interface Description
1 POWER 12V/1A, power input interface
2 ON/OFF Power switch button
3 RST Reset the ONT
4 LAN1~LAN4 RJ-45 10/100/1000 Base-T Ethernet Interface
6 PON G/EPON interface
7 WPS WPS switch button
8 WiFi WiFi switch button
9 USB USB interface
LED Color Indicates
PWR Green/Solid Normal
OFF No power
LOS Red Optical link is NOT OK(rang: out of -8~-29 dbm)
Green/Flash Optical link is OK(rang: in -8~-29 dbm)
Green/solid Registerd successful and active
Internet Green/solid The wan interface of the internet is configured
OFF The Internet WAN interface is not configured or the Internet WAN interface is configured but does not take effect.
LAN1/ Green/Flash device connected
LAN2/ Active or Link data receive and transfer (Green/flash)
LAN3/ OFF device not connected
LAN4 link down
USB Green Connected and data receive and transfer
OFF No power/error/USB is not connected/USB disable
WiFi_2.4G/5G Green/Flash The terminal is connected to transmit data wirelessly
OFF No power/WiFi disable
WPS Green WPS started working
OFF WPS is not working