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CWDM-OADM1-1570
Dual single channel OADM Module ( 1570nm)
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CWDM-OADM1-1570 is a high-performance SFP transceiver module that supports 1G Ethernet connectivity via LC connectors. Designed for CWDM applications, this module operates at a 1570 nm wavelength and is engineered to deliver long-range transmission over single‑mode fiber.
Optimized for data centers, enterprise networks, and telecom environments, CWDM-OADM1-1570 adheres to a compact SFP form factor with industry‐standard physical dimensions. It supports Ethernet protocols and is built to reliably integrate with leading network platforms while ensuring robust performance within a 0 to 70°C operating temperature range.
CWDM-OADM1-1570 price is $925.00, a 63% saving from the Cisco list price of $2,501.00. CWDM-OADM1-1570 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CWDM-OADM1-1570 for additional pricing. Browse the full Cisco Oadm Ewdm Module series or explore all Cisco products.
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| CWDM-OADM1-1570 |  CWDM-OADM1-1510 |  CWDM-MUX-4-SF2 |  CWDM-OADM1-1470 |  WDM-SFP-2CH-CONV | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Optical Transceiver Module | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 10G | 1G | 10G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1570 nm | 1510 nm | 1310 nm | 1470 nm | 1310/1550 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 80 km | 80 km | 80 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Fiber |
| Power Consumption | 1.2 W | 3.5W | 3.5W | 3.6W | N/A |
| 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, 5V | 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 | CWDM-OADM1-1570 | CWDM-OADM1-1510 | CWDM-MUX-4-SF2 | CWDM-OADM1-1470 | WDM-SFP-2CH-CONV |
| Height | 0.54 inches | 0.5 inches | 0.14 inches | 0.25 inches | 0.65 inches |
| Width | 0.85 inches | 1.2 inches | 0.9 inches | 0.54 inches | 0.26 inches |
| Depth | 1.21 inches | 1.8 inches | 0.6 inches | 1.1 inches | 0.12 inches |
| Weight | 0.04 lbs | 0.2 lbs | 0.05 lbs | 0.15 lbs | 0.05 lbs |
CWDM-OADM1-1570 integrated smoothly into our metro ring. Clean add/drop functionality with stable 1570nm wavelength performance.
Reliable OADM module maintaining consistent signal levels across shared fiber.
Strong optical isolation and predictable throughput in production.
Efficient single-channel add/drop with minimal insertion loss.
Dependable CWDM expansion solution for enterprise networks.
Stable wavelength filtering and easy deployment.
Consistent performance supporting metro fiber scalability.
The CWDM-OADM1-1570 is a passive dual single-channel CWDM optical add/drop multiplexer that inserts or extracts the 1570 nm wavelength in fiber-optic networks.
Key features include low insertion loss (<1.2 dB), high channel isolation (>30 dB), wide operating temperature (–40 °C to +85 °C), and standard SC/APC or LC/APC connector options.
The module passively adds or drops the 1570 nm channel while passing other CWDM wavelengths transparently, enabling flexible wavelength routing without power.
The typical insertion loss for adding or dropping the 1570 nm channel is ≤1.0 dB, ensuring minimal signal degradation.
The CWDM-OADM1-1570 delivers channel isolation of ≥30 dB, effectively preventing crosstalk between adjacent CWDM wavelengths.
It offers a return loss of ≥45 dB, ensuring excellent back-reflection performance and superior signal integrity.
This module is optimized for the 1570 nm ITU-T CWDM channel (Channel 7) and is not compatible with DWDM wavelengths.
It supports both single-mode 9/125 µm fiber with SC/APC or LC/APC connectors; other connector types are available on request.
The CWDM-OADM1-1570 operates reliably from –40 °C to +85 °C, making it suitable for indoor and outdoor installations.
Yes, its passive design is ideal for ring, point-to-point, or metro CWDM networks without requiring external power.
The compact module measures 30 mm × 12 mm × 6 mm, facilitating easy installation into fiber trays or enclosures.
Installation requires connecting input/output fibers via SC/APC or LC/APC connectors and mounting the module in a standard adapter panel or splice tray.
It is ideal for CWDM metro, enterprise and access networks, FTTH/PON extensions, and wavelength-division multiplexing upgrades.
By allowing selective add/drop of the 1570 nm channel, it enables incremental capacity growth without disrupting existing wavelengths.
Standard warranty is 3 years with free RMA service; a 30-day return period applies to unused, undamaged units.
Custom connectors, color labels or packaging options are available—contact sales with your SKU and requirements for a personalized quote.