Dedicated 2 Power module slots (for redundancy)

NTP Stratum 1 Modular Server clock, Multi-GNSS, SyncE, 2 Gigabit RJ45-SFP combo

PTP Grandmaster/NTP Stratum 1 Modular clock, Multi-GNSS, SyncE, 2 Gigabit RJ45-SFP combo

8 x Serial output module – supports IRIG-B, BJT, BCD, ST,ST with Checksum- 16-pin Terminal block

110~240 VAC or 120~240 VDC Power input module for NTS7500, with one relay

20~72 VDC Power input module for NTS7500, with one relay