25G QSFP LR SFP Module, 25G QSFP SR SFP Module, 25G QSFP ER SFP Module-Shenzhen Link-all Technology Co., Ltd

25G SFP28 SR/ER/LR SFP Module

Link-all's SFP28 optical transceiver modules are designed for use in 25GBASE data rate over multimode or single model fiber. They are compliant to IEEE 802.3by, SFF-8472 Rev 12.2 and SFF-8402, and compatible with SFF-8432 and applicable portions of SFF-8431 Rev. 4.1. All optical transceiver modules are RoHS compliant. SFP28 is a 25GBASE interface which has evolved from 100 Gigabit Ethernet, which is typically implemented with 4 × 25 Gbit/s data lanes. Identical in mechanical dimensions to SFP and SFP+, SFP28 implements one 25 Gbit/s lane for top-of-rack switch to server connectivity. SFP28 may also be used to "break out" a single 100GbE port in a top-of-rack switch into four 25 Gbit/s individual server connections.

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Product Overview

Link-all's SFP28 optical transceiver modules are designed for use in 25GBASE data rate over multimode or single model fiber. They are compliant to IEEE 802.3by, SFF-8472 Rev 12.2 and SFF-8402, and compatible with SFF-8432 and applicable portions of SFF-8431 Rev. 4.1. All optical transceiver modules are RoHS compliant.
SFP28 is a 25GBASE interface which has evolved from 100 Gigabit Ethernet, which is typically implemented with 4 × 25 Gbit/s data lanes. Identical in mechanical dimensions to SFP and SFP+, SFP28 implements one 25 Gbit/s lane for top-of-rack switch to server connectivity. SFP28 may also be used to "break out" a single 100GbE port in a top-of-rack switch into four 25 Gbit/s individual server connections.

Specification

PN	Data Rate (Gbps)	Transmission Distance	Fiber	Receptacle	Temperature	DDM	NOTE
LAD28-T85S-SR	25	70M/OM3 100M/OM4	MM	Duplex LC	0 to 70℃	√
LAD28-T85S-CSR	25	300M	MM	Duplex LC	0 to 70℃	√
LAD28-T31S-03	25	300M	SM	Duplex LC	0 to 70℃	√
LAD28-T31S-LR	25	10KM	SM	Duplex LC	0 to 70℃	√
LAD28-T31S-20	25	20KM	SM	Duplex LC	0 to 70℃	√
LAD28-T31S-30	25	30KM	SM	Duplex LC	0 to 70℃	√
LAD28-T31S-ERL	25	30KM(Non FEC)/40KM	SM	Duplex LC	0 to 70℃	√
LAD28-T31S-ER	25	40KM	SM	Duplex LC	0 to 70℃	√
LAD28-T31S-60	25	60KM	SM	Duplex LC	0 to 70℃	√
LAD28-T31S-ZR	25	80KM	SM	Duplex LC	0 to 70℃	√

Notes:

Default case operating temperature is 0 ~ +70°C. If you need -40 ~ +85°C products, add “I” after Part Number.

Main Features

Up to 25.78Gb/s bi-directional data links
Dual fiber or single fiber transmission
Transmission distance up to 100m on MMF OM4 and 10KM on SMF
Compliant with SFF-8472
Cost effective SFP28 solution, enables higher port densities and greater bandwidth
Built-in digital diagnostic functions
RoHS-6 compliant
Operating Case Temperature: Standard: 0~70°C, Industrial: -40~85°C

Application Scenarios

Data Center and Enterprise Networking
25GBASE Ethernet
CPRI Communication

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