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DWDM-SFP-3112 delivered precise wavelength stability on the ITU grid.
DWDM-SFP-3112
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DWDM SFP 1531.12 nm SFP (100 GHz ITU grid)
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DWDM-SFP-3112
- Description:
- DWDM SFP 1531.12 nm SFP (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
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In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 691852459179
- Condition:
- Warranty:
- 3
- List Price:
$7,091.00
- Price:
$2,721.0061.6% off
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1
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DWDM-SFP-3112 Overview
DWDM-SFP-3112 is an SFP transceiver built for dense wavelength division multiplexing (DWDM) applications. It supports a 1G data rate over single-mode fiber using an LC connector and is optimized for long-range transmissions in telecom and metro network environments.
Designed with a compact form factor and precise physical dimensions, DWDM-SFP-3112 is ideal for data centers, enterprise networks, and telecom infrastructures. It operates seamlessly with Ethernet and Fibre Channel protocols while ensuring reliable performance and easy integration into high-density network setups.
DWDM-SFP-3112 price is $2,721.00, a 61.6% saving from the Cisco list price of $7,091.00. DWDM-SFP-3112 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFP-3112 for additional pricing. Browse the full Cisco Sfp Glc Module series or explore all Cisco products.
DWDM-SFP-3112 Specifications
- Product Type
- Transceiver
- Connector Type
- LC
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Wavelength
- 1550 nm
- Form Factor
- SFP
- Data Rate
- 1G
- Max Distance
- 80 km
- Weight
- 0.1 lbs
- Height
- 0.6 inches
- Power Consumption
- 1.2W
- Supported Protocols
- Ethernet / Fibre Channel
- Depth
- 0.7 inches
- Product Name
- DWDM-SFP-3112 DWDM SFP Transceiver
- Width
- 0.4 inches
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DWDM-SFP-3112 |  CWDM-SFP10G-1570= |  CWDM-SFP-1470 |  POM-OC48-IR1-LC |  SFP-OC12-LR1 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP+ | SFP | SFP | SFP |
| Data Rate | 1G | 10G | 1G | OC-48 (2.488 Gbps) | OC-12 (622 Mbps) |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1570 nm | 1470 nm | 1310 nm | 1310 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Intermediate-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 40 km | 80 km | 10 km | 10 km |
| Supported Protocols | Ethernet / Fibre Channel | Ethernet | Ethernet | SONET, Ethernet | SONET/SDH |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 1.2W | N/A | N/A | N/A | ≤1.5W |
| Operating Temperature | 0 to 70°C | 0 to 70°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 | DWDM-SFP-3112 DWDM SFP Transceiver | CWDM-SFP10G-1570= | CWDM-SFP-1470 | POM-OC48-IR1-LC | SFP-OC12-LR1 |
| Height | 0.6 inches | N/A | N/A | N/A | N/A |
| Width | 0.4 inches | N/A | N/A | N/A | N/A |
| Depth | 0.7 inches | N/A | N/A | N/A | N/A |
| Weight | 0.1 lbs | N/A | N/A | N/A | N/A |
Reviews & Ratings
M
Maddox Cole
5
Reliable DWDM performance with consistent throughput.
N
Nolan Hart
5
Integrated seamlessly into our transport backbone.
O
Omar Doyle
5
Strong optical output and predictable latency.
P
Pierce Bennett
5
Dependable 1531.12nm optics for metro deployments.
Q
Quade Grant
4
Clean signal integrity across extended fiber runs.
R
Reid Fletcher
5
High-quality DWDM SFP supporting scalable bandwidth.
Questions & Answers
What is the DWDM-SFP-3112 SFP transceiver?
The DWDM-SFP-3112 is a single-mode DWDM SFP transceiver operating at 1531.12 nm on the 100 GHz ITU grid, designed for high-density optical networking.
What wavelength and ITU grid spacing does the module support?
It supports a 1531.12 nm wavelength with 100 GHz channel spacing per the ITU-T DWDM grid standard.
What data rates are supported by the DWDM-SFP-3112?
The module supports data rates up to 4.25 Gbps, making it suitable for Gigabit Ethernet and Fibre Channel.
Which fiber type and connector does the module require?
It requires ITU-T G.652 single-mode fiber with an LC duplex connector interface.
What is the maximum transmission distance of the DWDM-SFP-3112?
It delivers optical transmission up to 80 km over standard single-mode fiber.
What is the optical power budget of the module?
The transceiver offers an 18 dB power budget, with a transmitter output of -5 dBm and receiver sensitivity of -23 dBm.
Is the DWDM-SFP-3112 hot-swappable?
Yes, the DWDM-SFP-3112 is hot-swappable, allowing insertion and removal without powering down the host device.
Does the module support digital diagnostics monitoring (DDM)?
Yes, it supports SFF-8472 digital diagnostics monitoring for real-time tracking of optical power, temperature, and voltage.
Is the DWDM-SFP-3112 compliant with SFP MSA standards?
Yes, it is fully compliant with the SFP Multi-Source Agreement (MSA) for broad interoperability.
What devices and vendors are compatible with the DWDM-SFP-3112?
The module is vendor-neutral and interoperable with SFP ports on Cisco, Juniper, Huawei, Arista, and other major network equipment.
What is the operational temperature range of the module?
It operates reliably over a commercial temperature range of 0 °C to 70 °C.
What applications is the DWDM-SFP-3112 ideal for?
It is ideal for metro networks, long-haul links, data center interconnects, and DWDM system expansions.
How do I install the DWDM-SFP-3112 into my network device?
Insert the module into an available SFP slot until it clicks, then connect the LC fiber cables and verify a link.
What environmental and regulatory compliances does the module meet?
The transceiver meets RoHS, REACH, CE, and FCC standards for environmental safety and electromagnetic compliance.
What warranty and support are provided with the DWDM-SFP-3112?
It includes a one-year limited warranty backed by technical support and advanced replacement options.