The Pstn Modem - Pyronix Castle EURO 46S Installation Reference

9 . T h e P S T N M o d e m
NOTE: The connector labelled 'FOR FUTURE USE' on board the EURO 46 should not be used.
Connecting the PSTN modem in the EURO 46L
On the EURO 46 Large, the Digi-1200 (PSTN)
modem should be installed underneath the EURO 46
PCB.
The DIGI-1200 (PSTN) modem enables communication via PSTN line using Fast Format or SMS as
well as remote uploading/downloading.
A = Telephone line output for connection to analogue PSTN telephone line
B = Telephone line output for connection to analogue PSTN telephone line
A-1 = Telephone line output for connection to internal telecom equipment
B-1 = Telephone line output for connection to internal telecom equipment
NOTE 1: Before making these connections, all power must be disconnected from the system
NOTE 2: The ground terminal should ALWAYS be connected to earth in order to increase the
effectiveness of the transient voltage protection on the unit.
NOTE 3: Do not connect any modem to the connector labelled 'FOR FUTURE USE'
IMPORTANT NOTE: POWER DOWN THE EURO 46 BEFORE DISCONNECTING THE MODEM.
EURO 46 Installation Manual
Connecting the PSTN modem in the EURO 46S
On the EURO 46 Small, the Digi-1200 (PSTN)
modem should be installed to the left of the EURO
46 PCB.
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