OptiX OSN1500's ATM services are protected at multiple levels.

There are three main types of protection: ATM layer protection, optical transport layer protection, and 1+1 board-level protection for IMA boards. Let HUAJIAHUI Technology introduce each of them to you!

ATM layer protection of OptiX OSN1500 equipment

ATM layer protection can be categorized into several types according to different divisions, and users can choose to configure them according to their needs.

OptiX OSN1500 equipment's optical transport layer protection, such as MSP, SNCP, SNCMP and SNCTP.

ATM services are simultaneously protected by the self-healing network of the optical transport layer, such as MSP and SNCP. You can set the delay time for ATM protection inversion so that when network impairment occurs, the MSP or SNCP at the optical transport layer has the opportunity to invert first, thus protecting ATM working services (the protection inversion at the ATM layer will not be activated at this time).

1+1 board-level protection for IMA boards of OptiX OSN1500 devices

IDQ1, IDQ1A, IDL4 and IDL4A support 1+1 protection at the single board level.

IDQ1 and IDL4 support DPS protection.

IDQ1A and IDL4A support PPS protection.