Product Description
100% OEM Compatible 40GBase-SWDM4 QSFP+ Transceiver (MMF, 850-940nm, 400m, LC, DDM, Commercial Temp)
Specifications
Form Factor: QSFP28-SWDM4 | Data Rate: 42.0Gb/s Aggregate Bit Rate |
Wavelength: 850nm, 880nm, 910nm, 940nm | Protocols: 40G Ethernet, SFF-8436, SFF-8636, MSA Compliant |
Connector: LC Duplex | Transmitter Type: 4x10 Gbps CWDM transmitter; 850nm |
Cable Type: MMF | TX Power: Min: -7.5dBm Max: 2dBm |
Max Distance: OM4: 400m (1181ft) | OM5: 500m (1443ft) | RX Sensitivity (OMA) per Lane: -9.1dBm, -4.4dBm, -4.4dBm, -4.4dBm (L0-L3) |
Temperature Range: Commercial temp: 0ºC to 70ºC | Digital Diagnostics (DDM/DOM): Supported |
Power Consumption: 1 W | Power Budget: 6.4dB, 7.3dB, 7.5dB, 7.7dB (L0-L3) |
Benefits of the SWDM4 transceiver
Open Interoperability: SWDM4 transceiver is based on an industry multi-standard agreement (SWDM-MSA) and is interoperable with other 100G SWDM4 transceivers. This avoids the risk of selecting a transceiver type that forces you to continue to use a single vendorproprietary solution like the QSFP28-BIDI.
Leverage Existing Fiber: Cost effectively increase bandwidth in your data center without changing your existing duplex multi-mode fiber (MMF). The SWDM4 transcevier seemless integrates 10, 40 to 100G LC terminations without an additional cost.
Power Dissipation: The SWDM4 power diossapation can be as low as 1.5W so it can used in any application that takes an SR4 standard.
Distance: By using OM5 multi-mode fiber, transmission distances can reach over 50% of what is capable with the QSFP28-BIDI.
Simple Network Monitoring: Unlike the QSFP28 BIDI which has two 50G channels, each transmitting and recieving simultaneously over each strand of a duplex fiber, the SWDM4's four wavelenghts transmit over a single fiber. The technology allows for you to use utilize your standard taps, montioring and security devices.
Approved's QSFP+ SWDM4 OEM Compatibility
The Approved Networks 40GBASE-SWDM4 QSFP+ MMF 850-940nm 400m DDM Transceiver is guaranteed 100% Compatible and Functional in its intended router or switch, and it is 100% MSA compliant. Our QSFP+ SWDM4 transceiver comes with an Industry Leading Lifetime Warranty, surpassing the OEM warranty for the same product. Every QSFP+ SWDM4 transceiver is environmentally tested in its specific port/platform, which includes compliance verification for distance, wavelength, traffic density and light.
- Arista: QSFP-40G-SWDM4-AN
- Brocade: 40G-QSFP-SR4-SWDM4
- Cisco: QSFP-40G-SWDM4
- F5 Networks: F5-UPG-QSFP+SWDM4
- Finisar: FTL4S1QE1C
- Gigamon: QSF-502-SWDM4
- Intel: E40GQSFPSWDM4
- Juniper: JNP-QSFP-40GE-SWDM4
- Juniper: QFX-QSFP-40G-SWDM4
- MSA Generic: QSFP-SWDM4
- MSA OnePort Programmable: OP-QSFP-SWDM4
- Palo Alto: PAN-QSFP-40GBASE-SWDM4
If you don't see your platform listed, please contact our engineering and technical support team.
Tested. Trusted. Approved.

Guaranteed Compatible
100% guaranteed compatible in over 90 OEM platforms

99.98%
Reliability Rate
100% tested to exact MSA & OEM specifications

Industry Leading Lifetime Warranty
Industry leading Limited Lifetime Warranty on all transceiver products

98% On-Time Delivery Rate
Extensive inventory guarantees immediate delivery on over 20,000 SKU's

Savings of up to 90% off OEM Prices
Save up to 90% while improving deliverability & interoperability