User's Manual

Table Of Contents
Network Cabling
47
Using SDA-MSG
Optional extension VoIP module enabling VoIP functionality to your ProST units.
Note: For pin-out refer to SDA-1 Type 2 above.
To connect the SDA-MSG’s Radio port to Ethernet network and the RJ 45 port to
ProST:
1. Plug the Category 5 Ethernet cable into the MSG unit 8-pin RJ-45 LAN port.
2. Plug the other end of the Category 5 Ethernet cable into your computer's LAN port located
at the back of your computer.
3. Plug the additional Category 5 Ethernet cable into the other SDA unit 8-pin RJ-45 Radio
port and then into the ProST.