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User manual - teles

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VIERLING<br />

3.2.4 Connecting ISDN telephones<br />

TE<br />

NT<br />

ECOTEL<br />

Antennas<br />

Power supply<br />

230 V AC /<br />

40 V DC<br />

for ISDN phones<br />

ECOTEL ® can also be connected directly to up to four ISDN<br />

telephones. Since ECOTEL ® does not supply power for<br />

telephones, an appropriate power supply unit must be plugged<br />

into the TE jack of the corresponding ISDN port. ECOTEL ® must<br />

be configured as the network termination (NT). Preferably, the<br />

ISDN BRI2 port should be used. In this case, the line is operated<br />

in PTMP mode (point-to-multipoint).<br />

Page 50 Edition 4.1-EN – 20070730 ECOTEL ® VoIP/ISDN2-1/ISDN2-2

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