User Manual

ProST Hardware Installation User Guide
Page 50 Commercial in Confidence UWB-D00111 Rev K
Figure 37 - ProST & SDA-4S & PC
6.2.3 Connecting the SDA-MSG
Connecting the SDA-MSG – the optional extension VoIP module enabling VoIP functionality to
your ProST units.
Note: For pinout refer to SDA-1 Type II above.
To connect the SDA-MSG’s Radio port to Ethernet network and the RJ 45 port to ProST:
1. Plug the CAT 5e Ethernet cable into the MSG unit 8-pin RJ-45 LAN port.
2. Plug the other end of the CAT 5e Ethernet cable into your computer's LAN port located at
the back of your computer.
3. Plug the additional CAT 5e Ethernet cable into the other SDA unit 8-pin RJ-45 Radio port
and then into the ProST.
4. Plug standard telephone cable(s) (with RJ 11 ends) into phone(s) and MSG jack(s).
The figures below illustrate the SDA-MSG-to-computer cable and SDA-MSG-to-ProST (or ProST-
WiFi) cable connection: