The ADVA FSP 150SP device features a Precision Time Protocol (PTP) clock probe that simultaneously supports Synchronous Ethernet and IEEE 1588v2, and a built-in GPS receiver, enabling time synchronization and assurance across multi-vendor mobile backhaul infrastructures.
"Service providers need to do more than simply bring fiber to the cell tower; they also need to deliver precise time-of-day information for phase alignment between adjacent base stations. This is the primary goal of our FSP 150 platform and its new member, the FSP 150SP," said Christoph Glingener, CTO, ADVA Optical Networking.
http://www.advaoptical.com/en/newsroom/press-releases-english/20121030.aspx
