Bosch Conettix B444-A Installation Manual page 6

6 en | Component overview
Communicators with SIM cards and dual antennas
Figure 2.1: B444-A/B444-V
Callout - Description
1 - Module handle and support leg
2 - SIM card holder
3 - LEDs
4 - Threaded female SMA antenna connector (secondary)
5 - Threaded female SMA antenna connector (primary)
6 - Plug-in module retention clip opening
7 - PCM metal contacts
Notice!
Connections to both antenna connectors (secondary and primary) must be installed using the
supplied antennas or an extended antenna (sold separately). Failure to do so might cause
poor signal strength.
When using an external antenna such as the Bosch Multiband Antenna (B40-P, B40-MB25 or
B40-MB50) connect the cable to the primary connector of the B444-A/V cellular module. You
must also connect the supplied antenna to the secondary antenna connection. Failure to do so
may result in poor service and dropped signals or connection.
2020.02 | 04 | F.01U.345.070
1
1
2
7
Installation Manual
Conettix Cellular Communicators
3
Bosch Security Systems B.V.
4
5
6