Model and quantity
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Juniper / Optical Transceiver
Juniper QSFP-100G-SR4-ET
Manufacturer P/N: QSFP-100G-SR4-ET
Juniper QSFP-100G-SR4-ET optical transceiver: QSFP28, 100 Gigabit Ethernet, fiber-dependent reach. Review interface details, host requirements and request an exact-P/N quote.
- Manufacturer P/N
- QSFP-100G-SR4-ET
- Hardware part number
- 740-099582
- Data rate
- 100 Gigabit Ethernet
- Breakout support
- No
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CONNECTIONS & COMPATIBILITY
Cable and transceiver compatibility
Match both endpoints before selecting this cable or transceiver. Connector shape and nominal speed alone do not establish interoperability.
CONNECTS TOQualified port on the first device
QSFP-100G-SR4-ETOptical Transceiver
USED FORQualified port on the peer device
Connection and installation requirements
- Both host platforms, port type and supported module coding
- Protocol, reach, fiber or copper medium and connector polarity
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Technical overview
Technical specifications
Use the complete part number when reviewing options and system requirements.
| Manufacturer P/N | QSFP-100G-SR4-ET |
|---|---|
| Brand | Juniper |
| Hardware part number | 740-099582 |
| Data rate | 100 Gigabit Ethernet |
| Breakout support | No |
| Form factor | QSFP28 |
| Product type | Optical Transceiver |
| Connector | MPO-12 PC/UPC |
| Digital optical monitoring | Yes |
| Media | MMF |
| Transmission reach | OM3: 70 m; OM4: 100 m |
| Fiber grade | OM3 / OM4 |
| MSA standard | SFF-8636 |
| Maximum power consumption | 3.5 W |
| Operating temperature | 0° C to 85° C |
| Receive wavelength range | 840 nm to 860 nm |
| Storage temperature | –40° C to 85° C |
| Transmit wavelength range | 840 nm to 860 nm |
| Interface standard | IEEE 802.3-2018 |
PRODUCT DETAILS
Features and applications
QSFP-100G-SR4-ET — interface and application
Juniper QSFP-100G-SR4-ET identifies the exact optical transceiver under review. Its electrical or optical interface, environmental limits and host software requirements should be reviewed together.
- The QSFP28 interface is specified for 100 Gigabit Ethernet. Confirm the required operating mode on both ends of the link.
- Reach depends on the fiber characteristics. The specification table pairs each supported fiber condition with its distance; check these values against the installed MMF cable plant.
- The connection uses MPO-12 PC/UPC. Include the connector polish and cable arrangement in the installation review.
- The listed interface standard is IEEE 802.3-2018; a matching mechanical connector alone does not establish interoperability.
Installation and compatibility checks
- Match the connector, fiber type and applicable reach specification to the cable plant.
- Check the link power budget and receiver limits; distance alone does not confirm a working optical link.
- Confirm host port support, lane mode, software release and operating temperature before ordering.
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Availability, supplied revision, test scope, included accessories and warranty are confirmed in the quotation. The technical diagram describes installation checks and is not a product or inventory photograph.
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Transceivers & optics
Optical and copper transceivers for network interfaces. Match the complete P/N to the host, connector, cable medium and supported link distance. Fiber modules also require the correct fiber grade and wavelength.