# Optical transceiver module JUNIPER QSFP-100G-SR4 100G QSFP28 multimode fiber up to 100 m

**URL:** https://aio.lv/en/product--juniper-qsfp-100g-sr4-c--10722265
**Data updated:** 2026-02-12 22:04 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** JUNIPER
**Manufacturer code:** QSFP-100G-SR4-C
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 851.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 703.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--juniper-qsfp-100g-sr4-c--10722265

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

JUNIPER QSFP-100G-SR4 is a QSFP28 optical transceiver module for 100G Ethernet over multimode fiber (MMF). Designed for short-range parallel links, it supports distances up to 100 m on OM3/OM4 MMF using SR4 lanes. Suitable for data center aggregation and switch-to-switch connections, it enables high-density 100G connectivity and hot-pluggable deployment.

## Long description

JUNIPER QSFP-100G-SR4 is a QSFP28 optical transceiver module designed for 100G Ethernet over multimode fiber (MMF). Intended for short-range parallel links, the module supports transmission distances up to 100 meters on OM3/OM4 multimode fiber using SR4 lanes. It is hot-pluggable and suited for high-density data center environments where compact, high-throughput interconnects are required between switches and aggregation devices.
Advantages
The module provides reliable 100G connectivity in a compact QSFP28 form factor with hot-pluggable operation for minimal service disruption during installation or replacement. Optimized for SR4 parallel transmission, it enables high port density and efficient use of multimode fiber infrastructure. Compatibility with common data center topologies and support for standard 100G Ethernet signaling simplifies integration into existing networks.
Suitable for
Data center switch-to-switch links
Top-of-rack and aggregation connections
Short-reach multimode fiber interconnects within racks and between adjacent racks
Upgrades from 10/40G to 100G in high-density network environments
Key specifications
Form factor: QSFP28 (hot-pluggable)
Data rate: 100 Gigabit Ethernet
Fiber type: Multimode fiber (OM3/OM4)
Transmission mode: SR4 parallel lanes
Maximum reach: Up to 100 meters on OM4/OM3 (typical SR4 performance)
Connector type: MPO/MTP parallel fiber interface
Temperature range: Designed for standard data center operating conditions
How to use
Install the QSFP-100G-SR4 module into a compatible QSFP28 port on your switch or transceiver cage while the host device is powered on, using proper hot-plug handling procedures. Connect the MPO/MTP multimode fiber cable, ensuring correct polarity and that the cable meets OM3 or OM4 specifications for the intended reach. Verify link status on the host device and configure the port for 100G Ethernet operation in line with your network management practices.
Usage recommendations
Use certified OM3 or OM4 multimode fiber and MPO/MTP cabling assemblies to achieve the specified reach. Verify compatibility with the host switch or optical platform and maintain clean fiber endfaces to avoid signal degradation. For longer distances or single-mode links, select an appropriate alternate transceiver type.

## FAQ

### How much does the JUNIPER QSFP-100G-SR4 QSFP28 100G SR4 transceiver cost, and is it available for purchase?

The price is 851.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All JUNIPER products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized JUNIPER service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10722265/66902815_large.webp