1.25G SFP Transceiver

WHgearlink’s SFP transceiver is a hot-pluggable optical module. SFP means small form-factor pluggable. compatible sfp modules can be simply understood as an upgraded version of GBIC. Some switch manufacturers call the SFP optical module a miniature GBIC (MINI-GBIC ). The SFP sfp optical transceiver is mainly composing of inter-connecting and the maximum data rate can reach 2.5G.

Gearlink professional optical transceiver manufacturer provides every optical module that complies with SFP MSA small form-factor pluggable multi-sourcing agreement.

Classification of Whgearlink SFP Transceivers

SFP optical modules can be divided into 155M / 622M / sfp 1.25 g/2.5G according to the data rate; according to the wavelength, they can be divided into 850nm / sfp 1310nm / 1550nm / 1490nm / 1530nm / 1610nm according to the mode, they can be divided into multi-mode modules and Single-mode module, multi-mode is used for short-distance transmission, and single-mode can be used for medium.

Details Of 1.25G SFP Transceiver

Features of 1.25G SFP Transceiver

UP to 1.25Gbps data rate

Duplex LC receptacle optical

interface compliant

single +3.3V power supply

DDM function implemented

External calibration

HOT-Pluggable

Receiver loss of Signal Output

AC coupling of PECL signals

Serial ID module on MOD(0-2)

International Class 1 laser safety certified

Transmitter disable input

Operating temperature range -10℃～+70℃

CWDM module Operating temperature range:0℃～+70℃

RoHS Compliance

Applications of 1.25G SFP Transceivers

Gigabit Ethernet

Gigabit Fiber Channel

Switch to switch interface

Switched backplane applications

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