SyncE and Telecom Rate Clock Translator
https://www.epsglobal.com/Media-Library/EPSGlobal/Products/files/microsemi/ZL30158.jpg?ext=.jpg&maxsidesize=400
"he ZL30158 Synchronous Ethernet Clock Translator, part of Zarlink's ClockCenter platform of Synchronous Clock devices, delivers industry leading synchronization performance for high-speed complex applications."
ZL30158
ZL30158
Microchip
https://www.epsglobal.com/getmetafile/08eb4c8a-e70e-4479-bb89-9c506bf41808/Microchip