Email:marketing@richerlink.com
Tel:+86-755-86610859
Add:1001, Floor 10, Building 3, Chongwen Park, Nanshan Zhiyuan,Liuxian Avenue, Taoyuan Street, Nanshan District, Shenzhen，China
Key Benifits and Features
RL841EV terminal devices are designed for fulfilling FTTH and triple play service demand of fixed network operators or cable operators. The box is based on the mature Gigabit EPON technology, which have high ratio of performance to price and high quality VoIP as well. They are highly reliable and easy to maintain. And It is fully compliant with technical regulations and requirement of EPON Equipment (V2.1 and above version) from China Telecom.
Description RL841EV equipment Interface
| Port Type | Function |
| PON port | Connect PON port with internet by SC type, single mode optical fiber cable |
| FXS port | Connect the telephone with FXS port by telephone wire |
| LAN4/3/2/1 port | RJ45 Port connects to local internet, 1 GE port and 3 FE port automatically |
| Reset button (RST) | Press down reset button and keep 5 seconds to make the device restart and recover from the factory default Settings. |
| PWR port (DC12 V) | Connect with power adapter |
| Power turn on/off | Power turn on/off |
RL841EV LED statement
| Indicators | status | Description |
| POWER | Light on | ONU power supply normally |
| Light off | ONU no power supply | |
| PON | Light on | ONU link active |
| Blink | ONU manage to link | |
| Light off | ONU receiving power rate lower than optical receiver sensitivity | |
| LOS | Blink | Device does not receive optical signals. |
| Light off | Device has receivedoptical signal. | |
| INTERNET | Light on | Internet is effective. |
| Light off | Internet is ineffective. | |
| LAN1~4 | Light on | network port linked, but no data transmitting |
| Blink | network port data pass | |
| Light on | Registered to the SIP server and can be used | |
| FXS | Light off | It is not registered to the SIP server |
| Every 0.25s blink | Send and receive voice data |
RL841EV specification and working environment
| Parameter | Nominal |
| Dimension | 125mm×85mm×31mm（L×W×H） |
| Net weight | 0.2kg |
| Typical power consumption | <7W |
| Noise | None |
| Cooling style | Naturally cooling |
| Power supply | 12V DC（By external AC/DC adapter） |
| Installation style | Support PC, wall mount or put inside of information box. |
| Environment | -5~50℃ |
| Atmospheric pressure | 70~106Kpa |
| MTBF | 50,000hours |
| MTTR | 30minutes |
| Parameter | Nominal |
RL841EV EPON Interface
| Parameter | Nominal |
| Connector style | SC/PC |
| PON quantity | 1 |
| Fiber style | Single mode |
| Wavelength | TX：1310 +/-20nmRX：1490 +/-10nm |
| PON interface standard | IEEE802.3-2005 1000BASE-PX20+ |
| PON interface receiving rate | 1.25Gpbs |
| PON interface transmitting rate | 1.25Gpbs |
| Output optical power | Min: 0dBm Max: +4dBm |
| Opticalreceiver sensitivity | Precede -28dBm |
| The length of the optical link | Max 20km |
Ordering Information
| Model | Product Description |
| RL841EV | GPON ONU 4GE+2POTS+11n 2*2 +11ac 2*2+USB, 4 x External Antennas 5DBI |
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