Network Application
The OptiX OSN 2500 intelligent optical transmission system (hereinafter referred to as the Huawei OSN 2500) developed by Huawei is the next-generation intelligent optical transmission equipment.
The OptiX OSN 2500 integrates the following technologies to transmit voice and data services on the same platform with high efficiency:
- Synchronous digital hierarchy (SDH)
- Plesiochronous digital hierarchy (PDH)
- Ethernet
- RPR(Resilient Packet Ring)
- Asynchronous transfer mode (ATM)
- Storage area network (SAN)
- Wavelength division multiplexing (WDM)
- Digital data network (DDN)
- Automatically switched optical network (ASON)
- Microwave Technology
Appearance of the OptiX OSN 2500
The OptiX OSN 2500 is used at the access layer and the convergence layer of a metropolitan area network (MAN). The OptiX OSN 2500 can also be networked with the following equipment to optimize the investment for customers:
- OptiX OSN 9500
- OptiX OSN 7500
- OptiX OSN 3500
- OptiX OSN 3500 II
- OptiX OSN 2500 REG
- OptiX OSN 1500
- OptiX 2500+(Metro 3000)
- OptiX 155/622H(Metro 1000)
Network application of the OptiX OSN 2500
Networking Topology
The OptiX OSN 2500 supports topologies such as chain, ring, tangent rings, intersecting rings, ring with chain, dual node interconnection (DNI), hub, and mesh at the STM-1/STM-4/STM-16/ level.
The OptiX OSN 2500 supports the separate and hybrid configuration of the following types of NEs:
- Terminal multiplexer (TM)
- Add/drop multiplexer (ADM)
- Multiple add/drop multiplexer (MADM)
- The OptiX OSN 2500 can be interconnected with Huawei OSN, DWDM, and Metro equipment series, to provide a complete transmission network solution.
NOTE:
When the equipment is being interconnected, make sure that the K bytes to be received and transmitted are on the same path at both ends.
- The OptiX OSN 2500 can be used with another OptiX OSN equipment to provide a complete ASON solution. This solution covers all the layers including the backbone layer, the convergence layer, and the access layer.
- Through an SDH interface or a GE interface, the OptiX OSN 2500 can be interconnected with the WDM equipment.
- Through an SDH, PDH, Ethernet, ATM, or DDN interface, the OptiX OSN 2500 can be interconnected with the OptiX Metro equipment.
Basic networking modes of the OptiX OSN equipment series
| Networking Mode | Topology | |
| 1 | Chain |  |
| 2 | Ring |  |
| 3 | Tangent rings |  |
| 4 | Intersecting rings |  |
| 5 | Ring with chain |  |
| 6 | DNI |  |
| 7 | Hub |  |
| 8 | Mesh |  |
Legends: | ||
Telephone: 852-30623083
Email: Sales@Thunder-Link.com
Website: http://www.thunder-link.com
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