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DWDM SFP 1538.98nm delivers precise wavelength and stable performance.
DWDM-SFP-3898=
DWDM SFP 1538.98NM SFP 100GHZ ITU GRID
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DWDM-SFP-3898=
DWDM SFP 1538.98NM SFP 100GHZ ITU GRID
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DWDM-SFP-3898= is a high-performance SFP transceiver module built to deliver DWDM capabilities with reliable data transmission in fiber optic networks. Designed with a compact SFP form factor, it supports 1G data rates and utilizes an LC connector, making it a trusted choice for long-range optical applications in telecom, data centers, and enterprise networks.
DWDM-SFP-3898= offers robust performance by supporting Ethernet and Fibre Channel protocols, ensuring seamless integration in modern optical infrastructures. Its small physical dimensions and industry-standard design allow for flexible deployment in environments where space and reliability are critical, providing an ideal solution for extending network reach in long-range fiber systems.
DWDM-SFP-3898= price is $2,654.39, a 63% saving from the Cisco list price of $7,174.00. DWDM-SFP-3898= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFP-3898= for additional pricing. Browse the full Sfp+ For 3000 Series series or explore all Cisco products.
Scenario: A cloud service provider needs to link two regional data centers over 50 km of existing dark fiber while scaling from 400 Gbps to multi-terabit capacity. By deploying DWDM-SFP-3898 (1538.98 NM, 100 GHz ITU grid) modules in each edge router, the operator adds a 100 Gbps wavelength on channel 38 without new fiber builds. Benefit: Enables seamless scaling to 9.6 Tbps over a single fiber pair, reduces CAPEX by 60% versus dark-fiber leases, and simplifies network operations through plug-and-play DWDM expansion.
Scenario: A metropolitan ISP must aggregate dozens of 10 Gbps business circuits into its ring backbone to meet enterprise SLAs. Integrating DWDM-SFP-3898 (1538.98 NM, 100 GHz ITU grid) modules into its DWDM mux/demux allows each 10 Gbps service to ride a dedicated 100 GHz channel on the same fiber. Benefit: Increases spectral efficiency 10×, frees fiber capacity for future services, reduces OPEX by 40% through centralized wavelength management, and accelerates new circuit turn-up from days to hours.
Scenario: A mobile operator rolling out 5G C-RAN must aggregate high-bandwidth, low-latency fronthaul traffic from remote radio units to centralized baseband units. By deploying DWDM-SFP-3898 (1538.98 NM, 100 GHz ITU grid) in their aggregation switches, they provision dedicated 100 Gbps wavelengths over existing fiber routes. Benefit: Delivers sub-millisecond latency, ensures 5G-grade throughput, simplifies wavelength planning on a standardized ITU grid, and future-proofs the network for 5G+ services.
To get the detailed certification, please go to the Compliance Center.
 DWDM-SFP-3898= |  DWDM-SFP-4612= |  DWDM-SFP-3819= |  DWDM-SFP-5413= |  DWDM-SFP-3977= | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 10G | 1G | 1G | 1G |
| Depth | 1.5 inches | 1.8 inches | 1.73 inches | 1.80 inches | 1.0 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.4 inches | 0.3 inches | 0.72 inches | 0.50 inches | 0.5 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 80 km | 80 km | 80 km | 80 km |
| Network Interface | Fiber | Ethernet | Fiber | Fiber | Fiber |
| Operating Temperature | -40 to 85°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.5 W | 2.5 W | 2.0 W | 2.5W | 2.8W |
| Product Name | DWDM-SFP-3898= | DWDM-SFP-4612= | DWDM-SFP-3819= | DWDM-SFP-5413= | DWDM-SFP-3977= |
| 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, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel |
| Transmission Distance | Long-Range | Extended-Range | Extended-Range | Long-Range | Long-Range |
| Wavelength | 1550 nm | 1550 nm | 1550 nm | 1550 nm | 1528 - 1563 nm |
| Weight | 0.07 lbs | 0.2 lbs | 0.2 lbs | 0.05 lbs | 0.1 lbs |
| Width | 0.8 inches | 0.5 inches | 0.37 inches | 1.50 inches | 0.7 inches |
DWDM SFP 1538.98nm delivers precise wavelength and stable performance.
Reliable module for backbone and metro DWDM networks.
Professional-grade SFP with low latency and high throughput.
Easy deployment and integration. Minimal signal loss.
Durable optics, suitable for enterprise-level DWDM setups.
The DWDM-SFP-3898= is a hot-pluggable SFP transceiver operating at 1538.98 nm with 100 GHz ITU grid spacing, designed for high-capacity Dense Wavelength Division Multiplexing networks.
This module is MSA-compliant and interoperable with major DWDM-capable switches, routers and optical transport platforms supporting 100 GHz channel spacing.
With appropriate fiber and amplification, the DWDM-SFP-3898= can support optical links up to 80 km without regeneration.
Yes, it features integrated DDM (also known as DOM) for real-time monitoring of optical power, temperature, laser bias current and transceiver voltage.