Skip to product information
1 of 1

Arista

Arista QSFP-100G-ERL4 | 100G QSFP28 | 100GBASE-ERL4 (MSA) | LAN-WDM 1295–1310 nm | 30–40 km SMF | Duplex LC

SKU:QSFP-100G-ERL4

Regular price POA
POA
POA
Sale Sold out
Taxes included. Shipping calculated at checkout.

Description

Extended-reach ER4 Lite 100G QSFP28 transceiver for metro and long campus links, delivering 30–40 km over OS2 SMF with duplex LC. Utilizes LAN-WDM lanes and typically requires RS-FEC on the host to meet the link budget and BER.

Features

- Extended 30–40 km 100G SMF reach
- Duplex LC interface over OS2 single-mode
- APD receiver enhances long-haul sensitivity
- DOM/diagnostics for link visibility
- Hot-swappable QSFP28 form factor
- Standards-based ER4 Lite interoperability

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

View full details
  • You may also like
  • Best sellers
  • Related Products

specs-tabs

Collapsible content

FAQs

Technical Specifications

FAQs

Q: What reach can I expect?
A: 30–40 km over OS2 single-mode fiber when RS-FEC is enabled on the host.

Q: Is FEC mandatory?
A: Yes. ER4 Lite requires host RS-FEC to achieve the specified reach and BER.

Q: What connector type is used?
A: Duplex LC for single-mode fiber.

Q: Will it interoperate with other ER4/ERL4 optics?
A: Yes, with compliant ER4/ERL4 optics when both ends support RS-FEC and are correctly coded for the host platforms.

Technical Specifications

- Data rate: 100 Gb/s (4x25G NRZ)
- Form factor: QSFP28
- Standard: 100GBASE-ER4 Lite (ERL4) MSA
- Wavelengths: LAN-WDM 1295–1310 nm (4 lanes)
- Optical reach: 30–40 km over OS2 SMF (with host FEC)
- Fiber/connector: Duplex LC, single-mode
- Receiver: APD-based receiver for long reach
- Host interface: CAUI-4
- FEC: RS-FEC required on host to meet ERL4 link budget
- Digital diagnostics (DDM/DOM): Supported
- Hot-swappable: Yes
- Operating temperature: 0 to 70°C (commercial)
- Compliance: RoHS

Recently Viewed

  • Request for a Quote

    Looking for competitive pricing? Submit a request, and our team will provide a tailored quote that fits your needs.

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Call us Now  
  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Contact us