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Draytek FXS4P voice network moduleFXS4P - Analogue FXS Module The FXS module provides 4 ports for connection of up to four analogue phones. Each phone is then an additional extension
Draytek FXO4P voice network moduleFXO4P - Analogue FXO Module The FXO module provides four inputs for analogue (POTS) lines. This allows integration of your existing phone lines into
Draytek TE4P voice network moduleTE4P - ISDN 'TE' Module This module has 4 ISDN interfaces which can be connected to standard ISDN2e (BRI) lines providing up to 8 voice channels per
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