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Dominic Reed
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Strong 100G LR4 performance in SRX platform.
SRX-CFP-100G-LR4
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100GE LR4 CFP TRANSCEIVER IEEE 802.3BA
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Name:
SRX-CFP-100G-LR4
- Description:
- 100GE LR4 CFP TRANSCEIVER IEEE 802.3BA
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 7439801585516
- Condition:
- Warranty:
- 3
- List Price:
$45,960.00
- Price:
$27,973.0039.1% off
Quantity:
1
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SRX-CFP-100G-LR4 Overview
SRX-CFP-100G-LR4 is a CFP transceiver module engineered for 100G data transmission over long-range distances using single-mode fiber and LC connector interfaces. Designed to meet the rigorous demands of data centers, enterprise networks, and telecom environments, it supports high-speed Ethernet protocols with a robust form factor and reliable physical dimensions.
SRX-CFP-100G-LR4 offers a compact yet efficient solution that operates reliably within a temperature range of 0 to 70°C and fits seamlessly into standard networking infrastructures. Its precision-engineered design ensures optimal performance from core network deployments to extended-reach optical transport applications, making it a favored choice for organizations seeking high-performance, long-distance connectivity.
SRX-CFP-100G-LR4 price is $27,973.00, a 39.1% saving from the Juniper list price of $45,960.00. SRX-CFP-100G-LR4 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SRX-CFP-100G-LR4 for additional pricing. Browse the full Juniper Security Transceivers series or explore all Juniper products.
SRX-CFP-100G-LR4 Specifications
- Product Type
- Transceiver
- Form Factor
- CFP
- Data Rate
- 100G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 5.0 W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- SRX-CFP-100G-LR4
- Height
- 1.0 inches
- Width
- 4.5 inches
- Depth
- 4.0 inches
- Weight
- 0.5 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| SRX-CFP-100G-LR4 |  SRX-CFP-100G-SR10 |  SRX-SFP-10GE-ER |  SRX-SFP-1GE-LH-ET |  SRX-QSFP-40G-SR4 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | CFP | CFP | SFP | SFP | QSFP |
| Data Rate | 100G | 100G | 10G | 1G | 40G |
| Connector Type | LC | LC | LC | LC | MPO |
| Wavelength | 1310 nm | N/A | 1550 nm | 1310 nm | 850 nm |
| Transmission Distance | Long-Range | Short-Range | Extended-Range | Long-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Multi-mode |
| Max Distance | 10 km | 10 km | 40 km | 10 km | 100m (OM3) / 150m (OM4) |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Ethernet | Ethernet | Fiber | Fiber |
| Power Consumption | 5.0 W | N/A | 1.5W | N/A | N/A |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | -40 to 85°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista | N/A | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Juniper, Cisco, Huawei, Arista |
| Product Name | SRX-CFP-100G-LR4 | SRX-CFP-100G-SR10 | SRX-SFP-10GE-ER | SRX-SFP-1GE-LH-ET | SRX-QSFP-40G-SR4 |
| Height | 1.0 inches | N/A | 0.43 inches | N/A | N/A |
| Width | 4.5 inches | N/A | 0.83 inches | N/A | N/A |
| Depth | 4.0 inches | N/A | 1.33 inches | N/A | N/A |
| Weight | 0.5 lbs | N/A | 0.12 lbs | N/A | N/A |
Reviews & Ratings
L
Lawrence Grant
5
Stable long reach connectivity.
H
Harvey Dunn
5
Clean optical readings.
V
Victor Barnes
5
Reliable core optic.
S
Simon Walsh
5
Met expectations.
Questions & Answers
What is the SRX-CFP-100G-LR4 transceiver?
The SRX-CFP-100G-LR4 is a 100 Gigabit Ethernet LR4 CFP optical transceiver compliant with IEEE 802.3ba, designed for single-mode fiber links up to 10 km.
Which fiber type does the 100GE LR4 CFP support?
It supports single-mode fiber (SMF) using LC duplex connectors for up to 10 km reach at 1310 nm wavelength.
What standards does the SRX-CFP-100G-LR4 conform to?
It complies with IEEE 802.3ba for 100 GbE LR4 and CFP MSA for form-factor, ensuring interoperability across vendors.
What is the maximum link distance for this transceiver?
The SRX-CFP-100G-LR4 supports up to 10 km over single-mode fiber at 1310 nm.
Which connector type is used by the 100GE LR4 CFP?
It uses standard LC duplex optical connectors for transmit and receive ports.
Is the SRX-CFP-100G-LR4 hot-swappable?
Yes. It is hot-swappable, allowing insertion or removal without powering down your switch or router.
What wavelength does the LR4 CFP transceiver operate at?
It operates on four CWDM lanes at nominal wavelengths of 1271, 1291, 1311, and 1331 nm aggregated to 100 Gbps.
What power budget does this transceiver provide?
It offers a typical transmit power of 2.4 dBm per lane and a receiver sensitivity of –12.5 dBm per lane.
Which hosts and switches are compatible with SRX-CFP-100G-LR4?
It is interoperable with any CFP-capable switch, router or server port supporting IEEE 802.3ba LR4 CFP modules.
How do I install the CFP-100G-LR4 transceiver?
Align the module with the CFP slot, slide in until it locks, connect LC fiber, then verify link LEDs on your device.
What operating temperature range does it support?
It supports commercial operating temperatures from 0 °C to 70 °C.
How do I clean the optical connectors properly?
Use lint-free wipes and isopropyl alcohol to gently clean LC connector end faces before insertion to ensure optimum performance.
Can I use this transceiver in DWDM networks?
No. The SRX-CFP-100G-LR4 is a CWDM-based LR4 module, not intended for DWDM channelized networks.
What is the module’s mean time between failures (MTBF)?
It offers an MTBF exceeding 1 million hours under normal operating conditions.
Does SRX-CFP-100G-LR4 support Digital Diagnostics Monitoring (DDM)?
Yes. It provides DDM for real-time monitoring of optical power, temperature, voltage, and bias current.
What warranty and support are included?
Each transceiver includes a one-year warranty and lifetime technical support for configuration and troubleshooting.