Moxa PT-7728-PTP-R-48-48

IEC 61850-3 modular rackmount PTP switch w/ 4 slots for IEEE 1588 fast Ethernet modules, or 1 slot for Gigabit Ethernet modules, total up to 24+4G ports, cabling on rear panel, 2 isolated power supply (48 VDC), -40~85?C