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1. Rate: 100G; Connector: MTP/MPO; with DDM 2. VCSEL+PIN; Low Power Consumption ≤2.5W 3. Applied in Campus Network, Data Center and Enterprise Core Layer 4. Compatible with 100+ Vendors 5. Hot Pluggable QSFP28 MSA CompliantSee more
The Cisco QSFP-100G-SR4-S compatible optical transceiver module with MTP/MPO-12 male connectors reaches a link up to 100m over OM4 (70m@OM3). It is verified to interoperate with original Cisco switches, including the Catalyst 9400/9500/9600 and Nexus 9200/9300/9500/3000 series. This 100G SR4 QSFP28 optics also supports breakout to 4x25GBASE-SR SFP28 via MTP/MPO-8 to 4xLC duplex OM3/OM4 breakout cables. QSFPTEK manufactured 100GBASE-SR4 QSFP28 transceiver module is compliant with IEEE 802.3bm, QSFP28 MSA standard. Besides, DDM (digital diagnostics monitoring) function is supported on the 100G fiber optic transceiver to achieve real-time operating parameters monitoring. With these features, this 100G QSFP28 transceiver is widely applied in data centers, campus networks, the enterprise core layer, etc.
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Part Number: |
QT-QSFP28-SR4 |
Vendor Name: |
QSFPTEK |
|
Form Factor: |
QSFP28 |
Data Rate: |
100Gbps |
|
Wavelength: |
850nm |
Distance: |
100m@OM4/70m@OM3 |
|
Connector: |
MTP/MPO-12 Male |
Cable Type: |
OM4/OM3 MMF |
|
Transmitter: |
VCSEL 850nm |
Receiver Type: |
PIN |
|
TX Power: |
-8.4~+2.4dBm |
Receiver Sensitivity: |
<-10.3dBm |
|
Power Consumption: |
P≤2.5W |
Modulation Format: |
NRZ |
|
DDM: |
Support |
Bit Error Ratio (BER): |
1.00E-12 |
|
Protocols: |
IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636, CPRI, eCPRI |
Warranty: |
5 Years |
Take a look at our test program to get the reliable and high-performance optical transceivers.
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Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.
Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.
Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.
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Compatible Cisco
Transceivers type QSFP-100G-SR4-S
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Runs reliably over short MMF links with no compatibility issues so far, power readings look normal, just need to keep connectors clean to avoid occasional link drops.
Transceivers typeQSFP-100G-SR4-S
CompatibleCisco
Helpful
0
Tried this 100G SR4 module for a short-range connection between two switches in our rack. Hooked it up with an MPO fiber, and the link came up almost instantly. No tuning or extra steps needed. It’s been running for a while now with steady performance, no drops or weird latency spikes.
Transceivers typeQSFP-100G-SR4-S
CompatibleCisco
Helpful
6
We've had this 100GBASE-SR4 module for a while now, mostly for short-range links, and it's been working well. It was ready to go as soon as I plugged it in—no extra steps needed. The traffic's been pretty steady, no drops or weird fluctuations. It's not something we have to stress about, which is actually a good sign.
Transceivers typeQSFP-100G-SR4-S
CompatibleCisco
Helpful
2
This 100GBASE-SR4 module is easy to use and starts working shortly after installation. It runs stably in daily operation without disconnections or speed issues. Monitoring parameters stay within normal ranges, requiring little attention. For standard 100G short-distance connections, it’s a reliable and practical choice.
Transceivers typeQSFP-100G-SR4-S
CompatibleCisco
Helpful
0
This QSFP28 SR4 module provides an easy way to increase the bandwidth of short-reach links. It quickly becomes operational after installation and can handle sustained traffic without experiencing performance drops. Throughput remains consistent, and channel stability stays strong over time. It’s a practical choice for scaling 100G connections in data centers while keeping things simple.
Transceivers typeQSFP-100G-SR4-S
CompatibleCisco
Helpful
0
Used this QSFP-100G-SR4-S module to connect our switches over OM4 fiber (about 50m). It was a breeze to set up—plugged in and worked right away. Stable performance, no hiccups at full 100G speed. Great value compared to the brand-name one. Definitely does the job for a short-range link inside the data center.
Transceivers typeQSFP-100G-SR4-S
CompatibleCisco
Helpful
0
The 100GBASE-SR4 module delivers strong and consistent performance in short-distance high-bandwidth environments. Latency stays low, and the optical channels maintain clean, reliable signals. Nice product!
Transceivers typeQSFP-100G-SR4-S
CompatibleCisco
Helpful
1
This 100GBASE-SR4 module operates stably in high-bandwidth scenarios without packet loss or delayed data transmission. Its multi-core parallel transmission technology ensures reliable performance with low latency. The module features effective thermal management, guaranteeing long-term stable operation. For short-distance 100G interconnects within data centers, it provides a reliable and cost-effective solution.
Transceivers typeQSFP-100G-SR4-S
CompatibleCisco
Helpful
1
Popped this QSFP-100G-SR4-S into our Catalyst C9500-24Y4C switches. Works like a charm for our server uplinks - recognized instantly and runs stable. Solid performance for the price, definitely trust this brand for our data center needs.
Transceivers typeQSFP-100G-SR4-S
CompatibleCisco
Helpful
1
Heard 'bout QSFPTEK from a buddy. Needed a cost-effective 100G SR4 module for our data centre to link up our Cisco switches. Grabbed this one, plugged it into the Cisco gear, and it's been running solid! Pretty stoked with the performance, a real no-brainer.
Transceivers typeQSFP-100G-SR4-S
CompatibleCisco
Helpful
1