2.5G/1.25G GPON-OLT SFP 1490nm-TX/1310nm-Rx Class B+ DDM Module Transceivers

Item Specifications

Device Type	GPON-OLT	Brand Name	Rollball
Form type	GPON SFP	Max Data Rate	2.5/1.25Gb/s
Max Cable Distance	20km	Wavelength	1490nm-TX/1310nm-Rx
Cable Type	SMF	Connector Type	SC/UPC
Receiver Sensitivity	<-28dBm	Operate Temperature	0 to 70°C (32 to 158°F)
Certificates	CE, ROHS,FCC, SGS	DDM Support	Yes

Compatibility

Our Products is compatible with all brands including Cisco, Juniper, HP, Extreme, Huawei, Nortel, H3C, 3COM, Alcatel-lucent, Foundry, D-Link, Ruijie, ZTE, ZyEXL, Brocade, Trendnet, BDCOM, Bitway, Telco etc.



Applications

• Gigabit Passive Optical Networks (G-PON) – OLT side
• support ITU-T G.984.2 GPON OLT B+
• ROHS6 compliance

Description

• The GEPON OLT SFP 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 receiver 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.

 

Company Profile

                 Partnering with a variety of world class OEM manufacturers over 8 years, Rollball is able to provide customized and cost-effective Ethernet solutions of high quality for all needs and specifications, including Optical design, Mechanical design, Printed Circuit Board (PCB) layout and Electrical design, Software & Firmware design, Integrated assembly, Specific labels, etc. Since put in market, our products are highly praised and trusted by domestic and international customers for its excellent performance and reasonable price. Rollball has been expanding rapidly across the world and is becoming the leading provider of the optical communication industry. If you are interested in our products, please feel free to contact us.

 

1. Quality system of ISO900,CE,FCC,ROHS registration
2. Manufacture system
3. R&D system
4. Purchasing system
5. Prompt delivery and remarkable services
6. Reasonable prices
7. Accept orders according to customer's demands
8. Rich experience of OEM & ODM co-operation
9. Shipment,payment and delivery