New Original Cisco QSFP-100G-CWDM4-S 100G QSFP28 Transceiver in ESD Packaging with Label

New Original Cisco QSFP-100G-CWDM4-S 100G QSFP28 CWDM4 10-3145-02 Transceiver 2km

$280.00
Cisco

Product Features

Condition : Brand new original sealed module, in stock
QSFP28 Form Factor : Industry-standard QSFP28 package, optimized for high-port-density 100G network platforms.
100GBASE-CWDM4 Technology : Four 25.78125 Gbps lanes multiplexed via CWDM wavelengths (1271/1291/1311/1331nm) into a single fiber pair, using NRZ modulation to deliver 100Gbps transmission up to 2 km over SMF.
LC Duplex Connector : Standard LC duplex interface, compatible with common single-mode fiber infrastructure, enabling easy deployment and maintenance.
2 km Reach Capability : Optimized for up to 2 km transmission over standard single-mode fiber, ideal for data center interconnections and enterprise campus links.
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Specifications
New Original Cisco QSFP-100G-CWDM4-S 100G QSFP28 CWDM4 10-3145-02 Transceiver 2km
The Cisco Genuine QSFP-100G-CWDM4-S is a high-performance, hot-pluggable 100G QSFP28 Coarse Wavelength Division Multiplexing (CWDM) single-mode optical transceiver module. Designed for next-generation hyperscale data centers, enterprise core networks, and campus backbones, it delivers reliable, low-latency 100 Gbps data transmission up to 2km over standard duplex Single-Mode Fiber (SMF) using a duplex LC connector.By multiplexing 4 independent lanes (1271, 1291, 1311, and 1331 nm), this module maximizes bandwidth over a single pair of fibers. Pre-coded with original Cisco firmware, it offers seamless plug-and-play interoperability with Cisco Nexus and Catalyst switches.

Part Number
10-3145-02
Band
  Cisco
Model / Product Code
QSFP-100G-CWDM4-S
Form Factor
  QSFP28
Wavelength
1271 / 1291 / 1311 / 1331 nm
Data Rate
100Gbps
Connector
Duplex LC
Fiber Type
  SMF
Max Cable Distance
2km
DOM (Digital Monitoring)
Supported
Tx Power
-6.5 to +2.5 dBm
Rx Power
  -11.5 to +2.5 dBm
Origin
  China
Operating Temperature
0°C ~ 70°C

Typical Applications

      Optimized for high-speed backbone links connecting separate data center halls or separate buildings within a campus hyperscale environment.
      Ideal for connecting core-to-distribution layers in large enterprise networks, financial institutions, and university campuses requiring robust bandwidth.
      Perfect for telecom service providers looking for 100G traffic aggregation, metro edge connections, and optical transport network deployments.
      Seamlessly provides native 100G uplink capabilities for Cisco Nexus, Catalyst, and premium router platforms equipped with standard QSFP28 slots.
      Offers an efficient scaling solution for high-density networks to expand bandwidth capacity over existing duplex single-mode fiber without expensive recabling.


Product Highlights
  • 1.CWDM4 Technology for Maximum Fiber Efficiency
  • Utilizes four distinct CWDM wavelengths multiplexed onto a single duplex single-mode fiber pair. This maximizes fiber utilization and slashes dark fiber leasing and infrastructure cabling costs by 75% for medium-reach data center applications.
  • 2.Standard Duplex LC Interface for Simplified Deployment
  • Features a compact LC duplex connector that is seamlessly compatible with the vast majority of existing single-mode fiber infrastructure. It eliminates the need for specialized parallel cables  (like MPO), heavily simplifying field installation.
  • 3.High-Efficiency 4-Lane NRZ Architecture
  • Employs a mature and highly reliable 4-channel $\times$ 25Gbps NRZ modulation design. This architecture achieves a full 100Gbps aggregated bandwidth without the power-hungry             complexity of DSPs, ensuring ultra-low latency and excellent energy efficiency per Gigabit.
  • 4.Compact QSFP28 Form Factor for High Port Density
  • The industry-standard, hot-pluggable QSFP28 form factor enables maximum port density on modern network switches and routers. This allows enterprise networks to seamlessly scale their  100G uplinks without consuming excessive, high-cost rack space.
  • 5.Cisco Factory Certification, Calibration & Plug-and-Play
  • Each transceiver is strictly pre-tested and meticulously calibrated in Cisco factories. Pre-loaded with genuine Cisco vendor codes, these modules guarantee 100% flawless, error-free plug-and-play interoperability on premium Cisco hardware platforms.