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DWDM SFP 1532.68nm ensures stable throughput and low error rates across ITU wavelength grids.
DWDM-SFP-3268=
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DWDM SFP 1532.68 NM 100GHZ ITU GRID
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DWDM-SFP-3268=
- Description:
- DWDM SFP 1532.68 NM 100GHZ ITU GRID
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- Brand:
- Cisco
- GTIN:
- 821455036051
- Condition:
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DWDM-SFP-3268= Overview
DWDM-SFP-3268= is a high-performance SFP transceiver engineered for long-range dense wavelength division multiplexing (DWDM) applications. It supports a data rate of 10G over single-mode fiber links using an LC connector, making it ideal for Ethernet-based transport in data centers, enterprise networks, and telecom infrastructures.
DWDM-SFP-3268= is designed with a compact SFP form factor that meets the physical dimension requirements of modern optical interfaces. It is rigorously built to operate within 0 to 70°C and store between -40 to 85°C, ensuring reliable performance in varied environments while maintaining compatibility with major networking brands such as Cisco, Juniper, Huawei, and Arista.
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DWDM-SFP-3268= Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1550 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 3.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- DWDM-SFP-3268=
- Height
- 0.70 inches
- Width
- 0.50 inches
- Depth
- 0.80 inches
- Weight
- 0.08 lbs
DWDM-SFP-3268= Use Case
High-Capacity Data Center Interconnect with DWDM-SFP-3268
A cloud service provider deploys DWDM-SFP-3268 (1532.68 nm, 100 GHz ITU Grid) modules over existing dark fiber to link two metro data centers. By carrying 100 Gbps per wavelength and leveraging CWDM-to-DWDM mux/demux, the solution doubles bandwidth capacity while maintaining sub-2 ms latency and carrier-grade reliability. Benefit: maximizes fiber utilization, slashes CapEx by 30%, and ensures seamless data replication and disaster recovery.
Extending Regional Backbone Networks Over Long-Haul Fiber
A national telecom operator upgrades its 800 km backbone using DWDM-SFP-3268 transceivers at 1532.68 nm on the 100 GHz grid, paired with Raman amplification and dispersion compensation modules. The carrier-grade line system delivers BER < 10⁻¹² and eliminates intermediate OEO regeneration sites. Benefit: extends reach by 40%, reduces per-bit transport costs by 25%, and accelerates service rollout.
High-Density Metro Aggregation for Multi-Service Operators
An ISP consolidates diverse customer circuits (10G/40G) onto a single DWDM ring using DWDM-SFP-3268 modules, enabling up to 80 wavelengths on its metro fiber. The compact SFP form factor and 100 GHz channel spacing allow rapid service provisioning and automated wavelength routing. Benefit: increases port density by 5×, achieves 99.999% uptime, and dramatically shortens time-to-revenue for new enterprise services.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DWDM-SFP-3268= |  CWDM-SFP-1470= |  DWDM-SFP-3661= |  DWDM-SFP-4532= |  DWDM-SFP-4294= | |
|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 1G | 1G | 10G | 1G |
| Depth | 0.80 inches | 2.0 inches | N/A | 3.54 inches | 2.2 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.70 inches | 0.23 inches | N/A | 0.54 inches | 0.5 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 40 km | 80 km | 80 km | 80 km |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.5W | 3.2 W | 3.5W | 3.5 W | 3.5W |
| Product Name | DWDM-SFP-3268= | CWDM-SFP-1470= | DWDM-SFP-3661= | DWDM-SFP-4532= | DWDM-SFP-4294= |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Wavelength | 1550 nm | 1470 nm | 1610 nm | 1550 nm | 1550 nm |
| Weight | 0.08 lbs | 0.2 lbs | N/A | 0.1 lbs | 0.06 lbs |
| Width | 0.50 inches | 0.70 inches | N/A | 0.67 inches | 0.5 inches |
Reviews & Ratings
G
Gianna Lowe
5
Reliable module for metro and enterprise DWDM networks.
H
Holden Nash
5
Easy to deploy with consistent performance under heavy traffic.
I
Iris Vaughn
4
Durable optics with minimal signal degradation.
J
Jared Flynn
5
Ideal choice for backbone and high-density DWDM applications.
Questions & Answers
What is the DWDM SFP 1532.68 nm 100 GHz ITU Grid transceiver?
The DWDM SFP 1532.68 nm 100 GHz ITU Grid transceiver is a hot-pluggable optical module designed for high-capacity Dense Wavelength Division Multiplexing networks.
Which data rate does the DWDM-SFP-3268= support?
It supports a line rate of 100 Gbps for high-speed optical transmission.
What ITU channel spacing does the DWDM SFP 1532.68 nm module use?
It uses 100 GHz ITU-compliant channel spacing for precise wavelength allocation.
How far can the DWDM SFP 1532.68 nm module transmit data?
It can transmit data up to 80 km over standard single-mode fiber without regeneration.
What type of fiber is required for the DWDM-SFP-3268=?
It requires standard single-mode fiber (G.652) for optimal performance.
What type of connector does the module use?
It uses an LC duplex connector for reliable optical connections.
Is the DWDM-SFP-3268= hot-swappable?
Yes, the module supports hot swapping without interrupting network operations.
Does this module support digital diagnostics monitoring (DDM)?
Yes, it includes SFF-8472 compliant DDM for real-time monitoring of optical parameters.
What is the operating temperature range of the DWDM SFP 1532.68 nm module?
The operating range is 0 °C to 70 °C, with storage from -40 °C to 85 °C.
What is the power consumption of the DWDM-SFP-3268=?
Its maximum power consumption is under 1 W for energy-efficient operation.
Is the DWDM-SFP-3268= compliant with RoHS standards?
Yes, it is fully RoHS compliant to ensure environmental safety.
What warranty is provided with the DWDM SFP module?
It includes a one-year limited warranty covering manufacturing defects.
How do I install the DWDM-SFP-3268=?
Insert the module into a compatible SFP port until it clicks and configure via your device interface.
Which devices are compatible with the DWDM SFP 1532.68 nm module?
It is compatible with most SFP-capable switches, routers and DWDM MUX/DEMUX systems.
Can this module be used in DWDM MUX/DEMUX systems?
Yes, it integrates seamlessly with 100 GHz DWDM MUX/DEMUX systems for expanded network capacity.
How do I order a replacement DWDM-SFP-3268=?
Contact your sales representative or place an order online using SKU DWDM-SFP-3268=.