... SSH/SNMP/HTTP/NTP etc, while port 1,2,3 are for time transmission only.l Response capabability: >1000times per second ... clock built in.l User can conduct settings, for example IP setting, through keyboard and display, which brings convenient installation and debugging ... serial port log-on availablel Supports HTTPS, can be managed through logging on Web.l Supports IRIG input and output, and ...