Модуль Cisco CWDM-OADM1-1490
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Описание
This CWDM OADM is passive device that can multiplex/demultiplex or add/drop wavelengths from multiple fibers onto one optical fiber. The OADM connectors are interfaced to the color-matching CWDM GBIC or CWDM SFP transceivers on the equipment side. Single-wavelength OADM are equipped with two channels traveling different network paths (east and west) to offer redundancy or protection in rings.
Quick Specs
Table 1 shows the Quick Specs.
| Product Code | CWDM-OADM1-1490 |
| Description | Cisco CWDM-OADM1-1490 Dual single-channel 1490nm OADM Fiber Module |
| Product Type | Fiber Module |
| Application/Usage | Optical Network |
| Interfaces/Ports | 2 x Gigabit Ethernet |
| Interfaces/Ports Details | 4 x LC Duplex Gigabit Ethernet |
| Interfaces/Ports Details | 2 x LC Duplex Management |
| Connectivity Media | Single-mode Fiber |
| Management | Monitor port that allows you to attach a power meter or an optical spectrum analyzer to assist you in monitoring and troubleshooting the network |
| Weight (Approximate) | 1.50 lb |
Product Detail
The Dual Single-Channel OADMs (CWDM-OADM1-xxxx) allows you to add/drop two channels of the same wavelength into the two directions of an optical ring. The other wavelengths are passed through the OADM. The dual single-channel OADMs are transparent to the 1300-nm wavelength and includes a 1300-nm/1500-nm filter to mix legacy SONET/SDH/ATM ring installations with CWDM installations on the same optical fiber. Dual fiber is used for both the network and the CWDM GBIC and CWDM SFP connections. Eight versions of this OADM are available, one for each wavelength of light. (See Table 2.) The dual single-channel OADMs are color coded and match the color coding of the CWDM GBIC and CWDM SFP transceivers. The dual single-channel OADM modules are equipped with a monitor port that allows you to attach a power meter or an optical spectrum analyzer to assist you in monitoring and troubleshooting the network.
Table 2 shows the Dual Single-Channel OADMs.
| Product Number | Description | Connector Color Code |
| CWDM-OADM1-1470 | Dual single-channel OADM (1470 nm) | Gray |
| CWDM-OADM1-1490 | Dual single-channel OADM (1490 nm) | Violet |
| CWDM-OADM1-1510 | Dual single-channel OADM (1510 nm) | Blue |
| CWDM-OADM1-1530 | Dual single-channel OADM (1530 nm) | Green |
| CWDM-OADM1-1550 | Dual single-channel OADM (1550 nm) | Yellow |
| CWDM-OADM1-1570 | Dual single-channel OADM (1570 nm) | Orange |
| CWDM-OADM1-1590 | Dual single-channel OADM (1590 nm) | Red |
| CWDM-OADM1-1610 | Dual single-channel OADM (1610 nm) | Brown |
Compare to Similar Items
Table 3 shows the comparison of CWDM-OADM1-1490 and CWDM-OADM1-1470.
| Product Code | CWDM-OADM1-1490 | |
| Description | Cisco CWDM-OADM1-1470 Dual single-channel 1470nm OADM Fiber Module | Cisco CWDM-OADM1-1490 Dual single-channel 1490nm OADM Fiber Module |
| Product Type | Fiber Module | Fiber Module |
| Application/Usage | Optical Network | Optical Network |
| Interfaces/Ports | 2 x Gigabit Ethernet | 2 x Gigabit Ethernet |
| Interfaces/Ports Details | 4 x LC Duplex Gigabit Ethernet | 4 x LC Duplex Gigabit Ethernet |
| Interfaces/Ports Details | 2 x LC Duplex Management | 2 x LC Duplex Management |
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