RIKOM GT603G-WS2/US2
The RIKOM GT603G-WS2/US2 is a GPON uplink dual-frequency HGU promoted by RIKOM. It offers 1 GPON uplink interface, 4 GE downlink interfaces, 2 voice interfaces, 1 USB2.0 interface, and 1 CATV RF interface and supports dual-frequency WLAN. By adopting the mainstream solution in the industry, the RIKOM GT603G-US2 features high CPU processing capability and data forwarding performance, complete QoS, multicast, maintenance and management, providing users with sound broadband and video access experiences.


FTTH Access
Elegant appearance, low overall power consumption, and good heat dissipation
Meeting the ITU-T G.984/G.988 standard
High performance-price ratio, widely used in the FTTH networking
Integrating GPON ONU, CATV, WLAN AP, IAD, LAN switch, and router into one, providing users with integrated access services of data, voice, and video
Dual-frequency WLAN, providing users with better WLAN experience
ONT Model | RIKOM GT603G-WS2 | RIKOM GT603G-US2 |
Dimensions (mm) | 184*129*38 | 184*129*38 |
Power Consumption (W) | <18 | <18 |
Weight (Kg) | <0.5 | <0.5 |
PON Type | GPON | GPON |
GE(10/100/1000 BT) | 4 | 4 |
FE(10/100 BT) | – | – |
POTS (FXS) | 2 | 2 |
WLAN | 802.11b/g/n/ac | 802.11b/g/n/ac |
CATV (RF) | – | 1 |
Power supply | 12VDC, 1.5A | 12VDC, 1.5A |
Operating temperature | 5–45°C | |
Operating humidity (RH) | 10%–90% (non-condensing) |
GPON Interface | Interface type (single-mode fiber): PON optical interface, SC/APC Transmission rate: uplink 1.244 Gbit/s and downlink 2.488 Gbit/s Central wavelength: Tx 1310 nm and Rx 1490 nm Tx optical power: 0.5–5 dBm Maximum Rx sensitivity: -28 dBm Overload optical power: -8 dBm | |
GE Interface | 10/100/1000Base-T RJ-45 Ethernet interface Ethernet interface auto-negotiation or manual configuration MDI/MDIX auto-detection | |
POTS Interface | RJ-11 interface DTMF dialup Multiple coding schemes − G.711 (μ-law and A-law) − G.729 (A and B) − G.723.1 Echo cancellation, VAD and CNG SIP (RFC3261), SDP (RFC2327), RTP (RFC3550/3551) RFC2833 DTMP coding or SIP INFO method Multiple classified services, such as CID, call waiting, call forwarding, call transfer, call switching, three-way calling, and classified ringing G.711 faxes, modem, and TTY devices T.38 fax Configurable dial-up plan Configurable rings for different countries Configurations of DHCP clients and static IP addresses | |
WLAN Interface | IEEE802.11 b/g/n and IEEE802.11ac 2.4GHz&5G dual-frequency WLAN MIMO: 2×2 Multiple SSIDs 64-bit and 128-bit WEP WLAN protection access, such as WPA-PSK Turning WLAN on/off WPS | |
CATV Interface | Optical connector type: SC/APC CATV Rx wavelength: 1100–1600 nm Input optical power: -18 to 2 dBm RF output level: > 82 dBuV | |
QoS/ACL | QoS and ACL traffic classification actions Priority scheduling, such as SP and WFQ queue scheduling mode Traffic classification based on source/destination MAC address, source/destination IP address, protocol (such as TCP, UDP, and RTP), source/destination interface ID, Flow Label (IPv6 data flow only) Bandwidth guarantee and restriction based on traffic classification results WMM | |
Maintenance and management | OLT, Web, TR069, and CLI management Interface Up/Down alarms and Dying Gasp Information query of optical modules Query of memory and CPU utilization rate | |
Multicast | IGMP v1, v2, and v3 IGMP Proxy/MLD Snooping Multicast transparent transmission | |
L3 service | DHCP server and DHCP client PPPoE client Static configuration of IPv6 addresses Data forwarding based on interface binding and VLAN binding | |
Ordering Information >> | ||
RIKOM GT603G-WS2 | GPON uplink(SC/APC), 4 GE, 2 FXS, 1 USB 2.0, Dual band 802.11b/g/n/ac (MIMO 2*2) WLAN, external power supply adapter | |
RIKOM GT603G-US2 | GPON uplink(SC/APC), 4 GE, 2 FXS, 1 USB 2.0, Dual band 802.11b/g/n/ac (MIMO 2*2) WLAN, external power supply adapter |