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25G SFP28 Loopback Testing Module, 0dB, 3W
25G SFP28 Loopback Testing Module, 0dB, 3W

Loopback Modules

25G SFP28 Loopback Testing Module, 0dB, 3W

AscentOptics ' SFP28 passive electrical loopback is used for testing SFP28 transceiver ports in board level test. The electrical loopback provides a costeffective low loss method for SFP28 port testing. The LB-25GSFP-x-x is packaged in a standard MSA housing compatible with all SFP28 ports. Transmit data from the host is electrically routed (internal to the loopback module) to the receive data outputs and back to the host. Since the loopback module does not contain laser diodes, photodiodes, laser driver or trans impedance amplifier chips, etc., it provides an economical way to exercise SFP28 ports during R&D validation, production testing and field testing.

Country Of Origin : China

Delivery Time : Consult the account manager

Dimensions (LxWxH ) : 58.3*13.6*8.6

Net weight : 0.025kg

Certificate:

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P/N: LB-25GSFP-0-3

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Product Details
Part No. LB-25GSFP-0-3 Form Factor SFP28
Data Rate 25G/ps Attenuation 0 dB
Power 3 W Operation Temperature 0 to 70°C (32 to 158°F)
DDM YES Voltage 3.3V
Protocols MSA Compliant Application SFP28 Port Testing, Board Level System Testing
Key Features
Customizable power consumption Custom memory maps available Supports 28Gbps total data rate Hot-pluggable MSA footprint Full SFF-8432 MSA compliant No reference clock required
Application
SFP28 port/system testing Ethernet IEEE 802.3 (Gigabit, 10 Gigabit and 25 Gigabit Ethernet) SONET, SDH, GBE, Fiber Channel Support Board level system testing Power on validation Excellent signal integrity Economical and flexible 28Gbps SFP28 port testings
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