United States$5,000,000+
Inventory Delivered By
I
Ivy Lane
4
DWDM SFP 1533.47nm delivers low-latency, high-throughput performance for backbone networks.
DWDM-SFP-3346=
Original Stock
Ready to Ship
DWDM SFP 1533.47NM SFP 100GHZ ITU GRID
FEATURED DEAL
Name:
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
Business price:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
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.
What type of fiber does this DWDM SFP require?
It requires ITU-compliant G.652 single-mode fiber with LC duplex connectors for optimal performance.
Is the DWDM-SFP-3346= hot-swappable?
Yes. It is fully hot-swappable, enabling live insertion and removal without disrupting adjacent channels.
Which network devices are compatible with this DWDM SFP module?
It is interoperable with major vendors’ switches and routers (Cisco, Juniper, Arista, Huawei) that support standard MSA-compliant SFP slots.
Does the DWDM-SFP-3346= support digital diagnostics monitoring (DDM)?
Yes. It implements SFF-8472 digital diagnostics for real-time monitoring of optical power, temperature, and supply voltage.
What is the transmitter output power and receiver sensitivity?
Typical transmitter power ranges from −1 dBm to +4 dBm; receiver sensitivity is up to −24 dBm, yielding a link budget of approximately 23 dB.
What is the power consumption of the DWDM SFP 1533.47 nm unit?
It consumes less than 1 W of power, making it efficient for high-density DWDM deployments.
What temperature range does the DWDM-SFP-3346= operate in?
It operates reliably in temperatures from 0 °C to +70 °C, suitable for standard commercial environments.
What is the mean time between failures (MTBF)?
The MTBF exceeds 1,000,000 hours, ensuring high reliability for critical DWDM links.
How do I install the DWDM-SFP-3346= module?
Simply align the LC connector, slide the module into an empty SFP slot until it clicks, and the host device will auto-detect it.
What packaging and protection does this SFP come in?
It ships in ESD-safe trays or individual protective metal cases to prevent damage during transit and handling.
What warranty is provided with the DWDM-SFP-3346=?
It includes a standard one-year warranty covering manufacturing defects, with options for extended support contracts.
Which optical connector type is used on this DWDM SFP?
It uses a standard LC duplex connector for low-loss, high-density fiber interconnects in DWDM systems.