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QSFP-100G-CWDM-T2
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QSFP28 CWDM4 for <70C operation
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Name:
QSFP-100G-CWDM-T2
- Description:
- QSFP28 CWDM4 for <70C operation
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 4063232238753
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$34,020.00
- Price:
$21,431.0037% off
Quantity:
1
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QSFP-100G-CWDM-T2 Overview
Overview of “QSFP-100G-CWDM-T2” – QSFP-100G-CWDM-T2 is a QSFP transceiver engineered for 100G data transmission that utilizes LC connectors and single‑mode fiber to deliver short-range connectivity. Designed for high-performance networks, this module supports Ethernet and Fibre Channel protocols while featuring a compact form factor optimized for data centers, enterprise networks, and telecom applications.
QSFP-100G-CWDM-T2 provides reliable, high‑speed optical communication with precise physical dimensions that meet rigorous industry standards. Its advanced optical design and efficient signal processing help ensure consistent link integrity and operational stability in mission‑critical environments, making it a solid choice for modern network infrastructures.
QSFP-100G-CWDM-T2 price is $21,431.00, a 37% saving from the Juniper list price of $34,020.00. QSFP-100G-CWDM-T2 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for QSFP-100G-CWDM-T2 for additional pricing. Browse the full category range or explore all Juniper products.
QSFP-100G-CWDM-T2 Specifications
- Product Type
- Transceiver
- Brand
- Juniper
- Form Factor
- QSFP
- Data Rate
- 100G
- Connector Type
- LC
- Wavelength
- 1270/1290/1310/1330 nm
- Transmission Distance
- Short-Range
- Fiber Type
- Single-mode
- Max Distance
- 2 km
- Supported Protocols
- Ethernet, Fibre Channel
- Network Interface
- Ethernet
- Power Consumption
- 5 W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- QSFP-100G-CWDM-T2
- Height
- 0.4 inches
- Width
- 0.55 inches
- Depth
- 1.5 inches
- Weight
- 0.15 lbs
QSFP-100G-CWDM-T2 Use Case
High-Density Data Center Spine-Leaf Interconnect under High Ambient Temperatures
In hyperscale data centers with constrained cooling, the QSFP-100G-CWDM-T2-QSFP28 CWDM4 transceiver delivers reliable 100Gbps links up to 70°C, enabling spine-leaf architectures with up to 2 km single-mode reach. Its 4×25Gbps CWDM over a single fiber pair simplifies cabling and doubles port density. Benefit: scalable high-density interconnects with reduced OPEX and enhanced network reliability.
Cost-Effective Metro Edge Aggregation for Telecom Networks
In metro carrier networks aggregating enterprise services, the QSFP-100G-CWDM-T2-QSFP28 CWDM4 module provides 100G trunking over existing single-mode fiber up to 2 km at ambient temperatures approaching 70°C. Its CWDM4 design lowers optical budgeting complexity and leverages high-temperature tolerance to minimize cooling requirements. Outcome: extended service reach, reduced maintenance costs, and streamlined network operations.
Robust Edge Compute and AI Cluster Connectivity in Harsh Environments
In edge computing and AI training deployments near industrial sites, ambient heat often stresses transceiver modules. The QSFP-100G-CWDM-T2-QSFP28 CWDM4 transceiver supports error-free 100Gbps transmission up to 70°C over single-mode fiber spans up to 2 km. Benefit: maximized uptime, low-latency GPU-to-GPU links, and simplified operations in high-temperature environments.
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Product Comparison Table 
| QSFP-100G-CWDM-T2 |  SRX-SFP-1GE-LH-ET |  SRX-SFP-10GE-LRM |  CTP-SFP-1GE-T |  SFPP-10G-CWDM1511 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP | SFP | SFP+ | SFP | SFP+ |
| Data Rate | 100G | 1G | 10G | 1G | 10G |
| Connector Type | LC | LC | LC | RJ45 | LC Duplex |
| Transmission Distance | Short-Range | Long-Range | Short-Range | Short-Range | Long-Range |
| Max Distance | 2 km | 10 km | 220 m | 100 meters | 10 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet | 10G Ethernet |
| Network Interface | Ethernet | Fiber | Ethernet | Ethernet | Fiber |
| Operating Temperature | 0 to 70°C | -40 to 85°C | 0 to 70°C | 0 to 70°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 | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | QSFP-100G-CWDM-T2 | SRX-SFP-1GE-LH-ET | SRX-SFP-10GE-LRM | CTP-SFP-1GE-T | SFPP-10G-CWDM1511 |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
D
Dominic Shaw
5
100G CWDM optic performed reliably within spec.
L
Lawrence Pitt
5
Stable operation across all lanes.
A
Andrew Moore
5
Good choice for short reach CWDM.
V
Victor Grant
4
Consistent throughput.
S
Simon North
4
Satisfied with performance.
Questions & Answers
What is the QSFP-100G-CWDM-T2 transceiver?
The QSFP-100G-CWDM-T2 is a QSFP28 CWDM4 100Gbps optical transceiver designed for high-density data center and metro applications over single-mode fiber.
What data rate does the QSFP-100G-CWDM-T2 support?
The QSFP-100G-CWDM-T2 supports an aggregate data rate of 100Gbps (4×25Gbps channels) compliant with IEEE 802.3bm.
Which CWDM wavelengths are used by this module?
It uses four CWDM wavelengths at 1271nm, 1291nm, 1311nm, and 1331nm on 20nm channel spacing.
What is the maximum transmission distance of this QSFP28 CWDM4 module?
It supports up to 2 kilometers of transmission over single-mode fiber (OS2) at 1310nm.
What type of fiber and connector does the QSFP-100G-CWDM-T2 require?
It requires single-mode OS2 fiber terminated with duplex LC connectors.
What operating temperature range does the QSFP-100G-CWDM-T2 support?
The QSFP-100G-CWDM-T2 operates reliably in temperatures from 0°C to 70°C without performance degradation.
Is the QSFP-100G-CWDM-T2 hot-pluggable?
Yes, the module is hot-pluggable in any QSFP28 slot without system shutdown.
What is the typical power consumption of the QSFP-100G-CWDM-T2?
Typical power consumption is ≤4.5W, enabling efficient operation in high-density environments.
Which industry standards and compliance certifications does it meet?
The transceiver complies with IEEE 802.3bm, CWDM4 MSA, RoHS 2011/65/EU, CE, and FCC standards.
Does the QSFP-100G-CWDM-T2 support digital diagnostics monitoring?
Yes, it features Digital Diagnostics Monitoring (DDM) for real-time monitoring of optical power, temperature, and voltage.
Which connector interface does this QSFP28 CWDM4 module use?
It uses standard duplex LC connectors for optical interfaces.
What network equipment is the QSFP-100G-CWDM-T2 compatible with?
The module is compatible with QSFP28 ports on switches, routers, and network interface cards from Cisco, Juniper, Arista, HPE, and more.
Which applications are ideal for the QSFP-100G-CWDM-T2?
It is ideal for 100GbE data center interconnects, campus backbone links, and metro aggregation networks.
How do I install the QSFP-100G-CWDM-T2?
Insert the module into a QSFP28 port, latch it securely, connect LC duplex cables, and verify link status via your device management interface.
Is the QSFP-100G-CWDM-T2 RoHS compliant?
Yes, it fully complies with the EU RoHS Directive 2011/65/EU for hazardous substance restrictions.
Does the QSFP-100G-CWDM-T2 require external cooling?
No external cooling is required; the module’s thermal design supports operation up to 70°C with built-in heat dissipation.