cisco compatibble 25Gbs SFP28 SFP CWDM 1310nm 10km optical transceiver modules

The SFP28 transceivers are high performance, cost effective modules supporting data rate of 10Gbps and 10km transmission distance with SMF.

The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.

The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.

Product Features

Up to 25.78Gb/s data links
CWDM DFB laser and PIN receiver
Up to 10km on 9/125um SMF
Hot-pluggable SFP footprint
Digital diagnostic capabilities
Class 1 laser safety certified
Cost effective SFP28 solution, enables higher port densities and greater bandwidth
RoHS compliant and lead-free
Single +3.3V power supply
2-wire interface for management specifications compliant with SFF-8472 digital diagnostic monitoring interface for optical transceivers
All-metal housing for superior EMI performance
Case operating temperature
Commercial: 0 ~ +70oC
Extended: -10 ~ +80oC
Industrial: -40 ~ +85oC

Part Number Ordering Information

Transceiver functional diagram

Applications

High-speed storage area networks
Computer cluster cross-connect
Custom high-speed data pipes
Inter Rack Connection

Picture Show

Pin Assignment and Pin Description

Digital Diagnostic Meory Map

The digital diagnostic memory map specific data field defines as following.

The diagnostic information with internal calibration or external calibration all are implemented, including received power monitoring, transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperature monitoring.

OEM and ODM

OEM/ODM order is available

Recommended Interface Circuit

Mechanical Dimensions

What we supply

We supply all kinds of compatible optical transceiver modules, including SFP, GBIC, SFP+, XENPAK, X2, XFP, BIDI, CWDM, DWDM, and other special transceiver modules. Our products are compatible with Cisco, 3COM, H3C, HP, Extreme, Foundry, Avaya, D-link, Alcatel, Riverstone, Enterasys, Netgear, Nortel, Juniper, Ruijie, Zyxel, Huawei, etc.

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