TOPSTAR TECHNOLOGY INDUSTRIAL CO., LIMITED
Our Vision--Create Topstar’s home and strive to be a respected Century Enterprise！ Our Mission--Better Communication, Better World ! Our Values--Struggle happily, to be honesty and gratitude, then to
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Compatible 100G QSFP28 CWDM4 Transceiver Modules QSFP28 100G 2km
Hot-pluggable QSFP28 form factor
Supports 103.125Gb/s aggregate bit rate
Power dissipation <3.5W
Commercial case temperature range of 0°C to 70°C
Single 3.3V power supply
Maximum link length of 2km on single Mode Fiber (SMF)
Aligned with 100G CWDM4 MSA
4x25G NRZ DFB-based CWDM transmitter
4x25G NRZ retimed 100GAUI-4 electrical interface
Duplex LC receptacles
I2C management interface
RoHS compliant
FAQ
Q1. Except for this Cisco QSFP28 QSFP-100G-CWDM4-S optical modules, what else Cisco sfp can you offer?
A1: Topstar can offer Cisco optical module from 1G SFP, 10G SFP+, 16G/32G FC SFP+, 25G SFP28, 40G QSFP+ to 100G QSFP28, etc....
Q2. How do you guarantee the Cisco QSFP28 100G optical transceiver you offer is genuine?
A2: 1st, Topstar's target is to be a respected century-enterprise, based on this, we only sell 100% genuine brand transceiver because reputation worths more;
2nd, Topstar works on this optical transceiver field for 16 years, we have our mature supply chain, all the Cisco cooperators is verfied;
3rd, we have our strict procedure for how to verify the identify true and false of the Cisco transceiver by label,appearance,serial number checking, and also test equipment;
4th, if you found any faked or copied Cisco optical module from us, we will refund and afford all the freight for ship and return;