GPON OLT SFP Optical Transceiver
Product: GPON OLT SFP optical Transceiver
Our advantage:Warranty is 3 years with good quality/Low MOQ:1Piece/Low price/OEM or ODM accepted.
The GPON OLT SFP optical Transceiver is the high performance module for single fiber by using 1490nm continuous-mode transmitter and 1310nm burst-mode receiver. It is optical line terminal(OLT) for ITU-T G984.2. The optical transceiver is compliant with the Small Form- Factor Pluggable (SFP) Multi-Source Agreement (MSA).
The transmitter section uses a 1490nm DFB LD with automatic power control (APC) function and temperature compensation circuitry to ensure stable extinction ratio over all operating temperature range. and is ClassⅠlaser compliant IEC825 and CDRH standards.The receiver has a hermetically packaged burst-mode APD-TIA (trans-impedance amplifier) pre-amplifier and a burst-mode limiting amplifier with LVPECL compatible differential outputs.
The GPON OLT SFP optical Transceiver also includes the function of burst mode signal detect output and fast RSSI output which is enabled by a trigger. When the burst optical power is on, the receiver outputs high level; when the burst optical power is off, the receiver outputs low level. Fast RSSI function can satisfy more severe timing demand to monitor the power from any ONU.
1. Single Fiber Transceiver with single mode SC receptacle
2. 1490nm continuous-mode transmitter with DFB laser
3. 1310nm burst-mode receiver with APD-TIA
4. Can reach 20km transmission distance
5. Single 3.3V power supply
6. Reset burst-mode receiver design
7. Burst mode signal detect output which is LVTTL compatible.
8. Burst mode received signal strength indication (RSSI) output
9. Complies with ITU-T G984.2 Class C+
10. Digital diagnostic interface compliant with SFF-8472 Rev 9.4 ,
11. Complies with RoHS directive (2002/95/EC)
12. Operating case temperature:
13. Standard : 0 to +70°C
| BD-4321S-C2CDA | Tx1490nm, Rx1310nm , 2.5Gbps/1.25Gbps, Class C+, 20km, 0C~+70C With Digital Diagnostic Monitoring |
| BD-4321S-C2CDB | Tx1490nm,Rx1310nm,2.5Gbps/1.25Gbps,Class B+, 20km,0C~+70C With Digital Diagnostic Monitoring |

1.How can i get a gepon olt sfp sample ?
You need place sample order to us.We will arrange the sample production for you.
2.Could you do design for us?
yes, we can do artwork including printing, logo etc. for you, if you provide us the content and tell us where to put.
3.How can we place order?
After we made agreement on the product' parameters, we will make proforma invoice for your confirmation.when we got your advance payment (deposit) we will arrange the production and delivery.
If you have your own ship forwarder, we will use your ship forwarder to delivery goods. if you don't have ship forwarder, then when the goods arrived at Destination port, you must find a ship forwarder help you clear the custom.
4.How about the shipping for GPON OLT SFP optical Transceiver ?
For small orders, we will send the goods by International Express like HK Fedex, DHL, TNT or UPS. usually it takes about 7work days to arrive.If big quantity we will ship by Ocean transportation, it takes one month to arrive. if urgnet, you can select shipping by Air, but freight charge will be more expensive.
6.what's your products' advantages ?
A. good quality and competetive prices.
B. Strictly quality control when producing.
C. Professional team work, from design, development, producing,assemble,packing and shipping.
D. Aftersale services, if there is quality problem, we will offer you replacement for defective quantity.
Packaging & Shipping
The devices will be well packaged by carton with Foam or other shock proof materials.

Certifications

Factory production
Product testing
After-Sales Service
The goods warranty time is THREE years,we will provide best support by TEL,email,remote control or engineers in field.
Your any questions will be responsed within 12hours!
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