Overall Features

• Optional card for the RuggedRouter^®
• Supports NTP, IEEE 1588 time synchronization simultaneously
• Accuracy:
  ± 1ms – NTP
  ± 100ns – IEEE 1588
  ± 100us – GPS (IRIG-B)
  
• RuggedRated™ reliability and protection
• -40°C to +85°C operating temperature

NTP Features

• Supports NTP/SNTP (RFC1305/RFC2030)
• NTP Server and NTP Client
• Stratum “1” NTP server

GPS Input

• GPS receiver for global time reference input
• NEMA 0183 protocol compatible
• Frequency stability: 0.5ppm
• PPS accuracy: +/- 1us
• 50 ohm BNC female connector RF input with remote antenna suitable for low-loss coaxial cable
• Support active antenna with +5V DC power feed

IRIG-B Outputs

• User selectable outputs:
  Two IRIG-B unmodulated (TTL) or PPS
  IRIG-B modulated (AM)
• Supports TTL levels PWM output (Format B002, B003), 50 ohm BNC female connector
• Supports 1kHz AM output (Format B122, B123), 6Vp-p, ratio 3:1 ± 10%, 600 ohm BNC female connector

IEEE 1588 Support

• IEEE STD 1588-2002 compliant.
• One 10/100BaseTX IEEE 1588 master or slave port RJ45 Ethernet interface.
  
• Auto negotiating and auto-crossover
  
• Hardware-assist time-stamping and clock synchronization
• Provides Grandmaster clock source (GPS timing source)
• 100ns time accuracy

Ordering

• Order as part of the RuggedRouter^® RX1000/RX1100 order code

*PTP card is compliant to IEEE 1588v1 and is not compatible with IEEE 1588v2