Arista Networks QSFP-100G-CWDM4 100GBASE-IR4 2km 100G QSFP28 Transceiver Module
Item Spotlights:
1. 100G LC Connector with Digital Diagnostic Monitoring
2. IEEE 802.3bm Electrical Interface; Power Consumption ≤4.5W
3. Hot Pluggable QSFP28 MSA Compliant
4. 4x EML+APD for Campus Network, Data Center interconnection, and Enterprise Core Layer
5. Compliant with High-Level FDA Laser Safe
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                  Arista Networks QSFP-100G-CWDM4 Compatible 100GBASE-IR4 QSFP28 Optical Transceiver Module (SMF, 1310nm, 2km, LC, DDM)
Arista compatible QSFP-100G-CWDM4 QSFP28 optical transceiver modules from QSFPTEK equipped with LC duplex connectors that can transmit 10km through SMF OS2 fiber optic cable. This 100GBASE-IR4 transceiver complies with QSFP28 MSA. The module is equipped with a DFB laser and APD receiver. With these features, this hot-swappable transceiver is suitable for campus networks and data center.
Specification
| Part Number | QT-QSFP28-IR4 | Vendor Name | QSFPTEK | 
| Form Factor | QSFP28 | Data Rate | 103.125 Gbps (4x 25.78Gbps) | 
| Wavelength | 1271~1331nm | Distance | 2km | 
| Connector | Duplex LC | Cable Type | OS2 SMF | 
| Transmitter Type | 4x CWDM DML (DFB) | Receiver Type | PIN | 
| TX Power | -6.5~2.5dBm | Receiver Sensitivity | <-11.5dBm | 
| Power Consumption | ≤3.5W | Modulation Format | NRZ | 
| DDM | Support | Bit Error Ratio (BER) | 5E-5 | 
| Protocols | IEEE 802.3ba, IEEE 802.3bm, SFF-8665, SFF-8636, 100G CWDM4 MSA, QSFP28 MSA | Warranty | 3 Years | 
 
Connectivity Guide
100GBASE-CWDM4 QSFP28 transceiver is used to connect 100GbE switches.

 
         
                                     
                                   
                                   
                                   
                                   
                                   
                              
                             
                             
                             
                             
                             
                             
         
        