• Silver metallic juniper qsfpp-40gbase-sr4 40g qsfp+ sr4 transceiver with black plastic latch for multimode fiber use
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Juniper

Juniper QSFPP-40GBASE-SR4 | 40G QSFP+ SR4 Transceiver, Multimode, 100m OM3 / 150m OM4, MPO-12

Juniper QSFPP-40GBASE-SR4 | 40G QSFP+ SR4 Transceiver, Multimode, 100m OM3 / 150m OM4, MPO-12

QSFPP-40GBASE-SR4

Stock Status: Enquire

$2,140.15 AUD
$2,140.15 AUD
$2,140.15 AUD
Sale Stock Status: Enquire
Taxes included. Shipping calculated at checkout.

Description

The QSFPP-40GBASE-SR4 is a 40 Gigabit QSFP+ SR4 multimode fibre transceiver designed for short-range data centre and campus interconnects. Operating at 850nm over MPO-12 connectors, it delivers reliable 40GbE connectivity up to 100m on OM3 and 150m on OM4 multimode fibre — making it ideal for spine-to-leaf, server-to-switch, and inter-rack links. As a Juniper Common Optic, a single SKU is certified across MX-Series routers, PTX-Series packet transport routers, EX-Series switches, and QFX-Series data centre switches.

Full Digital Optical Monitoring (DOM) via SFF-8636 provides real-time telemetry — including laser bias, RX power, temperature, and supply voltage — directly through the Junos/EVO CLI. The hot-swappable pluggable design simplifies installation and maintenance with no network downtime. Buy today from iptrading.com.au — fast shipping and expert service across Australia.

Features

- Common Optic — single SKU certified across Juniper routing, switching, and security platforms
- Digital Optical Monitoring (DOM) — laser bias, RX power, case temperature, and supply voltage visible via Junos/EVO CLI
- Full Junos and Junos EVO software integration for seamless part recognition and telemetry
- Hot-swappable pluggable design — install or replace without network downtime
- Compliant with IEEE 802.3ba-2010 40GBASE-SR4 and QSFP+ MSA (SFF-8436)
- 850nm VCSEL transmitter with PIN photodiode receiver for reliable short-range MMF links
- System-level power, electrical, and management interface validation by Juniper
- Supply chain diversity — multiple qualified optics suppliers fulfilled under the Juniper SKU

Warranty

Juniper products are supplied with standard manufacturer warranty terms, which vary by product and can range from 1 year through to limited lifetime coverage. IP Trading can also provide Juniper J-Care warranty and support extensions for customers who need longer coverage or enhanced support options. https://support.juniper.net/support/warranty/

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

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specs-tabs

Technical Specifications

FAQs

Technical Specifications

- Form Factor: QSFP+
- Data Rate: 40 Gigabit Ethernet (40,000 Mbit/s)
- Standard: IEEE 802.3ba 40GBASE-SR4 / SFF-8436 QSFP+ MSA
- Wavelength: 850nm (840nm–860nm)
- Reach: 100m over OM3 MMF, 150m over OM4 MMF
- Connector: MPO-12 (MTP/MPO)
- Fiber Type: Multimode Fiber (MMF)
- Transmitter Type: VCSEL
- Receiver Type: PIN photodiode
- TX Output Power (per lane): –7.6 dBm min / 2.4 dBm max
- RX Input Power (per lane, minimum): –9.5 dBm
- Digital Optical Monitoring: Yes (SFF-8636)
- Operating Temperature: 0°C to 70°C
- Juniper Part Number: 740-067443

FAQs

Q: What fibre types and distances does the QSFPP-40GBASE-SR4 support?
A: The QSFPP-40GBASE-SR4 supports multimode fibre (MMF) only — up to 100 metres on OM3 and up to 150 metres on OM4. It is not compatible with single-mode fibre. An MPO-12 (MTP/MPO) connector is required at both ends.

Q: Which Juniper platforms is this transceiver compatible with?
A: As a Juniper Common Optic, the QSFPP-40GBASE-SR4 is certified across multiple platform families including MX-Series Universal Routing Platforms, PTX-Series Packet Transport Routers, EX-Series Ethernet Switches, and QFX-Series Data Centre Switches. A single SKU covers all these platforms without substitution.

Q: Does this transceiver support Digital Optical Monitoring (DOM)?
A: Yes. The QSFPP-40GBASE-SR4 supports full DOM via SFF-8636, allowing real-time monitoring of laser bias current, RX input power, case temperature, and supply voltage directly through the Junos or Junos EVO CLI — no additional tools required.

Q: Can I use this module for 4x10G breakout connections?
A: No. The QSFPP-40GBASE-SR4 is not breakout-capable. It operates as a single 40GbE link across all four lanes simultaneously. For 4x10G breakout, a different transceiver or cable solution is required.

Q: Can I purchase the QSFPP-40GBASE-SR4 in Australia from IP Trading?
A: Yes. IP Trading (iptrading.com.au) stocks Juniper optics including the QSFPP-40GBASE-SR4 and ships fast to businesses across Australia. Contact the team for volume pricing, availability, and compatibility assistance.

Q: Is this a genuine Juniper transceiver or a third-party module?
A: This is a genuine Juniper Networks transceiver (part number 740-067443), tested and validated for full software integration with Junos and Junos EVO. Using genuine Juniper optics ensures proper DOM telemetry, system recognition, and support coverage.

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