... clock and Peer to Peer (P-to-P) transparent clock. Ethernet switch can configure differently according to customer needs, meanwhile, it ... . Characteristics The device has the following characteristics:l 24 fast Ethernet port optical swaps, options can be configured according to customer ... Support Peer-to-Peer transparent clock;l 24 10/100 Ethernet port, RJ-45 port or fiber ST/FC/SC, single ...