United States$5,000,000+
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Dominic Shaw
5
100G CWDM optic performed reliably within spec.
QSFP-100G-CWDM-T2
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:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 4063232238753
- Condition:
- 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
- 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.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
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 |
| Wavelength | 1270/1290/1310/1330 nm | 1310 nm | 1310 nm | N/A | 1511 nm |
| Transmission Distance | Short-Range | Long-Range | Short-Range | Short-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Multi-mode | N/A | Single-mode |
| 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 |
| Power Consumption | 5 W | N/A | 2.5W | 1.5W | 1.5W |
| 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 |
| Height | 0.4 inches | N/A | 0.22 in | N/A | 0.66 inches |
| Width | 0.55 inches | N/A | 0.56 in | N/A | 1.18 inches |
| Depth | 1.5 inches | N/A | 1.65 in | N/A | 2.40 inches |
| Weight | 0.15 lbs | N/A | 0.04 lbs | N/A | 0.15 lbs |
Reviews & Ratings
L
Lawrence Pitt
4
Stable operation across all lanes.
A
Andrew Moore
5
Good choice for short reach CWDM.
V
Victor Grant
3
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.