Description
Specification
Here is the specification of the Cisco CWDM-OADM1-1490 Transceiver OADM Module
| Parameter | Value |
|---|---|
| Center Wavelength | 1490 nm |
| Wavelength Passband | +/-20 nm |
| Insertion Loss (Typical) | 1.5 dB |
| Isolation (Typical) | 20 dB |
| Return Loss (Typical) | 50 dB |
| Channel Spacing | 20 nm |
| Package Dimensions (L x W x H) | 140 mm x 89 mm x 21.5 mm |
| Operating Temperature Range | -5 to 85 °C |
| Storage Temperature Range | -40 to +85 °C |
| Power Supply Voltage | -24 V |
| Power Consumption (Max) | 2.0 W |
Description
The Cisco CWDM-OADM1-1490 is designed to add or drop a single CWDM channel from a multi-channel CWDM signal. It operates at a center wavelength of 1490 nm and has a wavelength passband of +/-20 nm. This means it can efficiently transmit and receive signals within that specific wavelength range. The CWDM-OADM1-1490 features low insertion loss, which minimizes signal weakening as it passes through the device. It also boasts high isolation, reducing crosstalk between different channels, and good return loss, signifying minimal signal reflection that can cause signal degradation.
With its compact size and ease of installation, the Cisco CWDM-OADM1-1490 is a versatile solution for adding or dropping CWDM channels in various applications, such as:
Expanding network capacity by adding new channels to existing CWDM infrastructure
Simplifying network architectures by enabling the addition or removal of channels at specific locations
Enhancing network flexibility for better traffic management
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