| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $233.26 | $228.50 | $221.36 | $211.84 | Contact US |
Assembled MMDVM T124B Duplex MMDVM Hotspot with 3.5-inch Color Screen for Digital Walkie Talkie Modem
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TF-NTP-LITE NTP Server + 30m Antenna Network Time Server with Screen 2 Network Ports Support for Beidou GPS GLONASS QZSS
Description:
- TF-NTP-LITE is a stratum 1 NTP server with an integrated GNSS receiver. It provides NTP, 1PPS and TOD timing outputs. The NTP server uses GNSS (Global Navigation Satellite Systems) signals from GPS, GLONASS, Beidou, and QZSS as the primary time source for synchronization.
- The time server can use its built-in, TCXO (temperature compensated crystal oscillator) as autonomous time base for providing several hours of accurate holdover in case that GNSS signals are not available.
- The time server has 2 Ethernet ports isolated physically, the ports have no communication with each other to ensure network security.
- The time server has small size in a rack-mountable enclosure, convenient installation, ultra-low power consumption.
Features:
- Standard 1U 19 inch bracket
- High timing accuracy
- No subsequent usage fees
- Supports NTP broadcast and MD5 security authentication
- 7x24h stable operation
- 4-way physically isolated network ports: The IP address of each network port can be set independently to ensure network security
- Good compatibility: Supports all NTP clients on the market, such as for Windows, for Linux, for Hikvision, for Tiandy, for Dahua, for KEDACOM and for Uniview
- It can get the time automatically from your local computer. It can also be used normally in closed and shielded environments without satellite signals
- NTP timing logs are supported
- Antenna status can be detected
- The IP addresses of all network ports can be centrally managed
- 6000 transaction/second for every port
- NTP accuracy 0.5-2ms
- TCXO (temperature compensated crystal oscillator)
- Web UI monitoring and management
- Multi-GNSS receiver (for GPS, GLONASS, Beidou and QZSS)
- NTP v2 (RFC 1119), NTP v3 (RFC 1305) and NTP v4 (RFC5905)
- SNTP v3 (RFC 1769) and SNTP v4 (RFC 2030)
- 1PPS output
- 1 RS-232 serial port with ToD output (NMEA ZDA or RMC)
- GPS is supported via ethernet port 1 (TCP protocol, port 4001)
- 9 to 60 VDC input
- Power consumption < 5W
Package Included:
- 1 x Host
- 1 x 30m Antenna
