User Manual Part 6

Administration Tab
SpectraGuard® Enterprise User Guide
317
Points to note for SS-300 Sensor – Antenna Selection
1 Antenna selection feature is not available in SS-300-AT-C-01 model type. For this model, internal antennas will
be selected irrespective of the “Antenna Selection” settings.
2 There is no need to perform any special configuration for connecting external antenna for SS-200-AT type of
sensors. You can simply connect external antenna for SS-200-AT sensors.
3 In case of external antenna use with SS-300-AT-C-05 and SS-300-AT-C-10 sensor models, three antenna pairs are
recommended. If you choose to use only two antenna pairs, the two antennas pairs must be connected to ports
marked as Ant1 and Ant2 (ports at the two ends of the edge with the connectors) for proper operation.
4 In case of external antenna use, it is required that a minimum of two antenna pars are connected to the SS-300-
AT-C-05 and SS-300-AT-C-10 sensors. If you connect only one antenna pair to these models, some threats that operate
in high bit rates available with the 802.11n protocol will not be visible to the system and consequently, the system
will be unable to report and protect the network against such threats.
Antenna Selection and Port Assignment-SS-300-AT-C-50
i. For Antenna Selection for SS-300-AT-C-50
 Select Internal or External in Antenna Selection.
The default configuration for SS-300-AT-C-50 sensors is to use internal antennas. If you want to connect external
antennas to SS-300-AT-C-50 sensors, select External radio button. This enables: