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DWDM SFP 1533.47nm delivers low-latency, high-throughput performance for backbone networks.
DWDM-SFP-3346=
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DWDM SFP 1533.47NM SFP 100GHZ ITU GRID
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DWDM-SFP-3346=
- Description:
- DWDM SFP 1533.47NM SFP 100GHZ ITU GRID
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 882658255939
- Condition:
- Warranty:
- 3
- List Price:
$7,174.00
- Price:
$2,654.3963% off
Quantity:
1
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DWDM-SFP-3346= Overview
DWDM-SFP-3346= is a high-performance SFP transceiver engineered for dense wavelength division multiplexing (DWDM), delivering a robust 10G data rate via an LC connector for long-range communications. Optimized for reliable Ethernet transmission over single-mode fiber, this module features a compact SFP form factor with precise physical dimensions, making it ideally suited for modern data center, enterprise network, and telecom applications.
Designed with a 1550 nm operating wavelength and a maximum reach of up to 80 km, DWDM-SFP-3346= meets the demanding needs of high-speed optical networks. Its support for Ethernet protocols, low power consumption, and compatibility with industry-leading platforms such as Cisco, Juniper, Huawei, and Arista further solidify its role as an effective solution for extending high-speed network connectivity in mission-critical environments.
DWDM-SFP-3346= price is $2,654.39, a 63% saving from the Cisco list price of $7,174.00. DWDM-SFP-3346= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFP-3346= for additional pricing. Browse the full Sfp+ For 3000 Series series or explore all Cisco products.
DWDM-SFP-3346= 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-3346=
- Height
- 0.65 inches
- Width
- 1.00 inches
- Depth
- 1.75 inches
- Weight
- 0.06 lbs
DWDM-SFP-3346= Use Case
High-Capacity Data Center Interconnect for Multi-Cloud Environments
In a multi-site cloud infrastructure scenario, enterprises deploy the DWDM-SFP-3346 (1533.47 nm, 100 GHz ITU grid) to multiplex 100 Gbps per channel over 80 km of single-mode fiber. Outcome: delivers carrier-grade bandwidth, low latency and seamless scalability, ensuring resilient inter-data-center connectivity for dynamic cloud workloads.
Scalable Telecom Backbone Expansion Over Existing Fiber Infrastructure
Tier-1 service providers overlay the DWDM-SFP-3346 modules onto legacy dark fiber to add 100 GHz channels at 1533.47 nm without new civil works. Outcome: maximizes fiber asset utilization, reduces CAPEX/OPEX by up to 40 %, and accelerates delivery of high-speed broadband and enterprise services.
Ultra-Low Latency 5G Fronthaul Transport for Mobile Network Operators
Mobile operators integrate the DWDM-SFP-3346 (1533.47 nm, 100 GHz ITU grid) in eCPRI fronthaul rings to carry 5G traffic across dense urban fiber. Outcome: achieves sub-microsecond latency, high spectral efficiency and deterministic performance for network slicing, enabling mission-critical and ultra-reliable low-latency communications.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DWDM-SFP-3346= |  DWDM-SFP-4453= |  DWDM-SFP-4056= |  GLC-GE-100FX= |  DWDM-SFP-3898= | |
|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 1G | 10G | 100 Mbps | 1G |
| Depth | 1.75 inches | 1.25 inches | 0.8 inches | 1.25 inches | 1.5 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Multi-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.65 inches | 0.33 inches | 0.3 inches | 0.66 inches | 0.4 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 80 km | 80 km | 2000 meters | 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 | -40 to 85°C |
| Power Consumption | 3.5W | 1.5W | 3.5W | ≤1.5W | 3.5 W |
| Product Name | DWDM-SFP-3346= | DWDM-SFP-4453= | DWDM-SFP-4056= | GLC-GE-100FX SFP Transceiver | DWDM-SFP-3898= |
| 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, Fibre Channel |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Short-Range | Long-Range |
| Wavelength | 1550 nm | 1553 nm | 1550 nm | 1300 nm | 1550 nm |
| Weight | 0.06 lbs | 0.1 lbs | 0.05 lbs | 0.10 lbs | 0.07 lbs |
| Width | 1.00 inches | 0.50 inches | 0.6 inches | 1.10 inches | 0.8 inches |
Reviews & Ratings
J
Jaxon Barrett
4
Professional-grade optics, stable and reliable under heavy traffic.
K
Keira Frost
4
Easy integration into enterprise DWDM deployments.
L
Leo Hayes
4
Durable module with consistent signal quality.
M
Maya Steele
5
Ideal choice for high-density DWDM networks.
Questions & Answers
What is the DWDM-SFP-3346= transceiver?
The DWDM-SFP-3346= is a 100 GHz ITU grid DWDM SFP transceiver operating at 1533.47 nm, designed for high-density optical networking in C-band DWDM systems.
Which wavelength does the DWDM SFP 1533.47 nm module use?
This module transmits and receives optical signals at 1533.47 nm, corresponding to channel 46 on the ITU-defined 100 GHz DWDM grid.
What data rate does the DWDM-SFP-3346= support?
It supports up to 1.25 Gbps (Gigabit Ethernet) over a single wavelength in DWDM networks.
How far can the 1533.47 nm SFP 100 GHz ITU grid module transmit?
Over standard G.652 single-mode fiber, it supports links up to 80 km without amplification.