Owner manual

Types of 2N® BRI Enterprise Connection
2.5
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2.5 Types of 2N
®
BRI Enterprise Connection
This subsection deals with the types of connection of the 2N

BRI Enterprise gateway
to the main ISDN BRI extension.
ISDN TE – 2N
®
BRI Enterprise Connection
The connection type shown in the figure below provides communication via a
GSM/UMTS gateway without PSTN connection. The ISDN telephone sets are connected
to the NT port of the GSM gateway, while a mains adapter simulating power supply
from the PSTN is connected to the TE port. The adapter is available under Part No.
5020002.
.