
374
SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A4, Edition 03.2018
erarchy of NTP servers polled by the device. The best stratum is 1, each fur-
ther level in the NTP server hierarchy increases the stratum by 1.
Subnet mask
Bit mask in the network protocol that defines how many IP addresses the
computer network encompasses. Together with the IP address of a device,
the subnet mask defines which IP addresses the device searches in its own
network and which IP addresses it tries to reach via routers in other net-
works.
T
TCP/IP
T
ransmission
C
ontrol
P
rotocol/
I
nternet
P
rotocol: Family of network proto-
cols
U
UTC
U
niversal
T
ime
C
oordinated: Universal time standard referred to the time at
the prime meridian