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DWDM SFP 1547.72nm ensures consistent 100G performance across dense wavelength grids.
DWDM-SFP-4772=
DWDM SFP 1547,72 nm SFP (100 GHz ITU grid)
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DWDM-SFP-4772=
DWDM SFP 1547,72 nm SFP (100 GHz ITU grid)
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DWDM-SFP-4772= is a high-performance SFP optical transceiver module designed specifically for Dense Wavelength Division Multiplexing applications. It supports a 10G data rate over single-mode fiber using LC connectors and is engineered for extended-range transmission, making it an ideal solution for data centers, enterprise networks, and telecom infrastructures.
DWDM-SFP-4772= meets rigorous standards for Ethernet and SONET protocols, ensuring reliable connectivity and compatibility with leading network equipment vendors. With a compact form factor, precise physical dimensions, and optimized power consumption, this DWDM transceiver module is perfectly suited to scale modern network infrastructures while operating efficiently in a broad range of environments.
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In a metropolitan ISP network, engineers deploy DWDM-SFP-4772 1547.72 nm SFP modules on existing DWDM line cards to add multiple 100 Gbps channels over the same fiber pair. Leveraging the 100 GHz ITU grid, this approach boosts backbone capacity by 400 % without laying new fiber. Outcome: rapid bandwidth scaling, reduced capital expenditure, and streamlined service activation.
A cloud operator links two hyperscale data centers 120 km apart using DWDM-SFP-4772 1547.72 nm modules integrated with MUX/DEMUX and EDFAs over dark fiber. Each 100 Gbps channel delivers high throughput and sub-µs latency, enabling seamless VM migrations and storage replication. Outcome: secure, low-latency cross-site connectivity, optimized fiber utilization, and on-demand bandwidth provisioning.
A financial trading firm installs DWDM-SFP-4772 1547.72 nm SFP modules and dispersion-optimized fiber to establish a 100 Gbps trading link between its exchange gateway and primary data center. Precision 100 GHz ITU grid alignment minimizes chromatic dispersion and amplifier hops. Outcome: sub-millisecond round-trip latency, accelerated trade execution, and competitive market advantage.
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 DWDM-SFP-4772= |  CWDM-SFP-1470= |  DWDM-SFP-3504= |  GLC-GE-100FX= |  DWDM-SFP-4931= | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei | Cisco / Juniper / Huawei / Arista | Cisco | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 1G | 1G | 100 Mbps | 10G |
| Depth | 1.5 inches | 2.0 inches | 0.80 inches | 1.25 inches | 0.94 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Multi-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.3 inches | 0.23 inches | 0.28 inches | 0.66 inches | 0.16 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80km | 40 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 | 0 to 70°C |
| Power Consumption | 3.5W | 3.2 W | 3.5 W | ≤1.5W | 3.6W |
| Product Name | DWDM-SFP-4772= | CWDM-SFP-1470= | DWDM-SFP-3504= | GLC-GE-100FX SFP Transceiver | DWDM-SFP-4931= |
| 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, SONET | Ethernet | Ethernet | Ethernet | Ethernet, SONET |
| Transmission Distance | Extended-Range | Long-Range | Long-Range | Short-Range | Long-Range |
| Wavelength | 1550nm | 1470 nm | 1550 nm ± 0.5 nm | 1300 nm | 1550 nm |
| Weight | 0.04 lbs | 0.2 lbs | 0.2 lbs | 0.10 lbs | 0.10 lbs |
| Width | 0.8 inches | 0.70 inches | 0.65 inches | 1.10 inches | 0.87 inches |
DWDM SFP 1547.72nm ensures consistent 100G performance across dense wavelength grids.
Low error rates and high reliability, ideal for backbone deployments.
Easy to integrate and maintain. Excellent professional-grade optics.
Durable module, stable throughput under full load.
Reliable choice for metro and enterprise DWDM networks.
The DWDM-SFP-4772= is a 100 GHz ITU grid SFP transceiver operating at a central wavelength of 1547.72 nm, supporting up to 2.7 Gbps for long-haul single-mode fiber links.
It supports data rates from 100 Mbps to 2.7 Gbps, compatible with SDH/SONET, Gigabit Ethernet, ESCON, FICON, and Fibre Channel protocols.
Over standard single-mode fiber (SMF), it reliably transmits up to 80 km without intermediate amplification.
The module requires ITU-T G.652 compliant single-mode fiber (SMF) for low-loss, long-distance DWDM transmission.