Huawei EGS4 SSN4EGS4 03052347 4-Port Gigabit Ethernet Switching Processing

Huawei EGS4 SSN4EGS4 03052347 4-Port Gigabit Ethernet Switching Processing

Technology

In packet mode, the OptiX OSN 7500 supports the following technologies:

· Multiprotocol Label Switching Transport Profile (MPLS-TP)

· Multiprotocol Label Switching (MPLS)

· ETH PWE3

· TDM PWE3

· ATM PWE3

In TDM mode, the OptiX OSN 7500 supports the following technologies:

· Synchronous digital hierarchy (SDH)

· Plesiochronous digital hierarchy (PDH)

· Ethernet

· Asynchronous transfer mode (ATM)

· Storage area network (SAN)/Video

· Wavelength division multiplexing (WDM)

· Digital data network (DDN)

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Network Application

As shown in following picture, the OptiX OSN 7500 is a high-end product in the next generation SDH (NG-SDH). The network application scenarios are described as follows:

lIn TDM networking, can be networked with the other OptiX transmission equipment (OptiX OSN 7500 II, OptiX OSN 9560, OptiX OSN 9500, OptiX OSN 3500, OptiX OSN 3500 II, OptiX OSN 2500, OptiX OSN 1500, OptiX OSN 500, and OptiX OSN 550) to optimize the carrier's investment, achieving a full range of networking solutions at the access layer, convergence layer, and backbone layer.

lWith the packet switching technology, the OptiX OSN 7500 can constitute a packet data transmission network with the other OptiX transmission equipment (the OptiX OSN 7500 II, OptiX OSN 3500, OptiX OSN 1500, OptiX OSN 500, OptiX OSN 550, OptiX PTN 910, OptiX PTN 950, OptiX PTN 1900, OptiX PTN 3900, and OptiX RTN 900) to meet the requirement for bearing IP services.

lCan be flexibly networked with WDM equipment and Metro equipment.

lCan be networked with intermediate third-party Layer 2 networks, allowing end-to-end configuration and management.

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