Fiber Optic Modem Router XPON 1G3F WIFI USB ONU ONT
Overview
● 1G3F+WIFI+USB is designed as HGU (Home Gateway Unit) in deferent FTTH solutions; the carrier-class FTTH application provides data service access.
● 1G3F+WIFI+USB are based on mature and stable, cost-effective XPON technology. It can switch automatically with EPON and GPON mode when it access to the EPON OLT or GPON OLT.
● 1G3F+WIFI+USB adopts high reliability, easy management, configuration flexibility and good quality of service (QoS) guarantees to meet the technical performance of the module of China Telecom EPON CTC3.0.
● 1G3F+WIFI+USB complies with IEEE802.11b/g/n WIFI standards, adopts 2x2 MIMO, and has a maximum rate of up to 300Mbps.
● 1G3F+WIFI+USB fully complies with ITU-T IEEE802.3ah, ITU-T G.984 and other technical specifications.
● 1G3F+WIFI+USB is compatible with PON and routing. In routing mode, LAN1 is the WAN uplink interface.
● 1G3F+WIFI+USB are designed by Realtek chipset 9603C.
Product Feature and model list
ONU Model |
CX21141R03C |
CX21041R03C |
CX20141R03C |
CX20041R03C |
Feature |
1G3F CATV VOIP 2.4G USB |
1G3F CATV 2.4G USB |
1G3F VOIP 2.4G USB |
1G3F 2.4G USB |
ONU Model |
CX21140R03C |
CX21040R03C |
CX20140R03C |
CX20040R03C |
Feature |
1G3F CATV VOIP 2.4G |
1G3F CATV 2.4G |
1G3F VOIP 2.4G
|
1G3F 2.4/5G
|
Feature
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> Supports Dual Mode (can access GPON/EPON OLT).
> Supports GPON G.984/G.988 standards and IEEE802.3ah.
> Support 802.11 b/g/n,WIFI (2X2 MIMO function, encryption method: WAP-PSK (TKIP)/ WAP2-PSK (AES) and multiple SSIDs.
> Support NAT and firewall functions, Mac filters based on Mac or URL, ACL.
> Support Flow & Storm Control , Loop Detection, Port Forwarding and Loop-Detect.
> Support port mode of VLAN configuration.
> Support LAN IP and DHCP Server configuration.
> Support TR069 Remote Configuration and WEB Management.
> Support Route PPPoE/IPoE/DHCP/Static IP and Bridge mixed mode.
> Support IPv4/IPv6 dual stack.
> Support IGMP transparent/snooping/proxy.
> Support PON and routing compatibility function.
> Support VPN function.
> In compliant with IEEE802.3ah standard.
> Compatible with popular OLTs(HW, ZTE, FiberHome, VSOL,cdata,HS,samrl,U2000...)
> Supports OAM/OMCI management.
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Specification
Technical Item |
Details |
PON interface |
1 G/EPON port(EPON PX20+ and GPON Class B+) Upstream: 1310nm; Downstream: 1490nm SC/UPC connector Receiving sensitivity: ≤-28dBm Transmitting optical power: 0.5~+5dBm Overload optical power: -3dBm(EPON) or - 8dBm(GPON) Transmission distance: 20KM |
LAN interface |
1x10/100/1000Mbps and 3x10/100Mbps auto adaptive Ethernet interfaces. Full/Half, RJ45 connector |
USB Interface |
Stamdard USB2.0 |
WIFI Interface |
Compliant with IEEE802.11b/g/n Operating frequency: 2.400-2.4835GHz support MIMO, rate up to 300Mbps Support: multiple SSID TX power: 16--21dBm |
LED |
8 LED, For Status of WIFI、WPS、PWR、LOS/PON、LAN1~LAN4 |
Push-Button |
3. For power on/off, reset, WPS function |
Operating condition |
Temperature : 0℃~+50℃ Humidity :10%~90%(non-condensing) |
Storing Condition |
Temperature : -10℃~+70℃ Humidity :10%~90%(non-condensing) |
Power supply |
DC 12V/1A |
Power Consumption |
<12W |
Net Weight |
<0.4kg |
Product size |
155mm×115mm×32.5mm(L×W×H) |
Panel lights and Introduction
Pilot Lamp |
Status |
Description |
WIFI |
On |
The WIFI interface is up. |
Blink |
The WIFI interface is sending or/and receiving data (ACT). |
|
Off |
The WIFI interface is down. |
|
WPS |
Blink |
The WIFI interface is securely establishing a connection. |
Off |
The WIFI interface does not establish a secure connection. |
|
PWR |
On |
The device is powered up. |
Off |
The device is powered down. |
|
LOS |
Blink |
The device doses not receive optical signals or with low signals. |
Off |
The device has received optical signal. |
|
PON |
On |
The device has registered to the PON system. |
Blink |
The device is registering the PON system. |
|
Off |
The device registration is incorrect. |
|
LAN1~LAN4 |
On |
Port (LANx) is connected properly (LINK). |
Blink |
Port (LANx) is sending or/and receiving data (ACT). |
|
Off |
Port (LANx) connection exception or not connected. |
|
Blink |
Telephone has registered and data transmission (ACT). |
|
Off |
Telephone registration is incorrect. |
Schematic diagram
● Typical Solution:FTTO(Office)、 FTTB(Building)、FTTH(Home)
● Typical Service:Broadband Internet access, IPTV, VOD, video surveillance etc.

Product Picture
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Ordering information
Product Name |
Product Model |
Descriptions |
XPON 1G3F WIFI USB ONU |
CX20041R03C |
1*10/100/1000M and 3*10/100M Ethernet interface,USB interface,1 PON interface, support Wi-Fi function, Plastic casing, external power supply adapter |
Setting of WIFI working frequency band, SSID name and SSID password
Follow my guide to see how to set the WIFI working frequency band, SSID name and SSID password!
Basic setting menu - set WIFI working frequency band and set SSID name.

Security menu set SSID password, the key value should be set at least 8 characters.

FAQ
Q1. What is the chipset used by XPON ONU equipment?
A: XPON ONU equipment adopts Realtek chipset, specifically RTL9603C+RTL8192FR chipset.
Q2. What ports are available for XPON ONU equipment?
A: XPON ONU equipment has 1 Gigabit port and 3 100M ports.
Q3. Does XPON ONU support WIFI signal amplification?
A: Yes, XPON ONU device supports WIFI signal amplification function.
Q4. Can XPON ONU equipment be used as a router?
A: Yes, XPON ONU devices can be set to function as routers in addition to other functions.
Q5. Does the XPON ONU need fiber access?
A: No, XPON ONU equipment does not need fiber access.