
GlobalTime NTP Products
4
will run a client program to read the NTP protocol, derive time information, and modify the
time of related equipment.
The network time server is widely used in telecommunications, finance, taxation, public
security and other special networks as well
common corporate networks to unify the
network time.
1.1
Key features
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Serves as stratum 1 time server, receive signal from GPS satellite, or GPS and
GLONASS dual satellite(optional), or from external serial port. Can be set as slave time
server to synchronize with host time server.
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Adopt RFC1119/1305 NTP protocol (Network Time Protocol) to delivery time
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Support RFC1769/2030 SNTP protocol (Simple Network Time Protocol)
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Different client programs support, 98/2000/NT/XP, Linux, Unix, FreeBSD and other
operating systems
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Two 10/100M BaseT adaptive network ports
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Response capability per unit time: >1000 times per second
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The GPS receiving system supports position-holding mode which greatly improves the
functionality of the system
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OCXO can be built-in to guarantee the accuracy of time-keeping
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Support SNMP, with the serial port to enter
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6 lamps display the device working status
1.2
Packaging
Please check the shipping package which should contain the following items:
(1) GTT-200 network time server
(2) Power cable
(3) GPS antenna cable
(4) GPS satellite receiving antenna and the mounting support
(5) This user manual
(6) The software CD
(7) The packing list