HUAWEI PXMUI-S3
- Part Number: PXM-UI-S3=
- Category: Modules
- Manufacturer: Cisco Systems, Inc
- Quantity: 1
The PXM-UI-S3 back card enables clock to be applied to the MGX8250, MGX8230 and MGX8850 shelves (equipped with PXM1). The clock source is used as a stable reference for the MGX shelf. This stable reference is used to clock Service Module Ports as well as the ports on the PXM1 card.