BT-M021U-D/M023U-D type ONU products fully comply with IEEE 802.3-2005 and  the China Telecom EPON device technical specification (V2.1). It is operative, manageable and maintainable at telecommunication level, and can provide high speed data service for customers. It has a PON uplink port that connects to office end apparatus through optical fiber.

Conform to IEEM02.3ah standard and meet CTC V2.1 technical requirements
Support Ethernet service layer 2 switching and wire-speed forwarding of uplink and downlink services
Support frame filtering and suppression
Support standard 802.1Q Vlan function, support VLAN conversion
Support 4094 VLANs (802.1Q)
Support Dynamic Bandwidth Allocation (DBA) function
Support QoS, including traffic flow classification, priority marking, queue and dispatch, traffic shaping and traffic control, etc
Support IGMP Snooping
Support Ethernet port ratelimit loop detection
Support power failure alarm
Support lightning protection for power supply and lightning protection for service port
CATV radio frequency feature (optional)
Output level 85dBuv (input-6dbm)
AGC working range 10dB CNR ≥46dB@-6dBm (input)
Port features:
1 PON ports (1.25G)
4 10/100M port
1 CATV port(M023U-D have this interface)
Physical features:
Physical dimension: 194*117*30 (L×W×H, unit: mm)
Power supply: 5VDC
Power consumption: 6W
Temperature:
Working temperature:-10~55℃
Storage temperature: -30~60℃
Relative humidity: 10~90% (non-condensing)

  Shenzhen B&TON Technology Co., Ltd is one of the powerful and high-tech companies specialized in researching, manufacturing and marketing of optical and fiber communication technologies. Our major products are media converter,Fiber Switch, digital video optical transmission systems and Optical Transceiver Modules, Patch cords

Yes, OEM order is welcome, Customized Logo is available.

2. What's the method of Payment?

TT, Western Union, Paypal, LC, Escrew.  

100% TT in advance.

30% TT Deposit, 70% balance before shipment. 

3. What is the delivery time?

Sample: 2 days

Order: Normal 3~7 days

Mass production: It depends on the quantity and the season when you order. Please contact Jessica to ask the lead time.

4. What's the method of shipment?

The goods will be sent by International express, such as DHL/Fedex. It takes 3~7 days

5. How Can I get a sample to check your quality?

After confirm the price,  Please contact the sales(Jessica), she will arrange it for you.

6. How to order?

1) First Please contact the Sales(Jessica) to inquiry the exactly product you need;

2) After confirm the price and quantity, Then Jessica will send you Proforma Invoice(PI);

3) When you receive the PI, please make the payment by TT/Paypal;

4) After we confirm the payment, Jessica will arrange the production;

5) When the goods prepared, Jessica will send it by DHL and send you a tracking No.;

6) Last, you can track the goods on website and receive when it arrived.

7. What's the Warranty?

All the Fiber media converter have been through functional test and aging test. We provide 3 years warranty for all the media converter from the date of shipment.