Isdn Co Lines; Figure 5.3 Isdn Interface Connection For Pri - Samsung OfficeServ 100 Installation Manual

CHAPTER 5. Connecting Trunk Line Circuit

5.3 ISDN CO Lines

OfficeServ 100 system is fully ISDN compatible. For Basic Rate Interface BRI card can be
used as ISDN TE(Terminal Equipment) or NT2(Network Termination 2/Multiway ISDN
Interface). When programmed to T-mode(default setting) this port provides T point and can
be access NT(NT1 or NT2) derived from CO Line Connect each point of BRI card to NT
to use as ISDN TRK.
PRI or TEPRI cards supports a RJ45 connector to access ISDN PRI lines from CO Connect.
5-4
When connecting BRI Card
When you are to connect a T port to a NT, please be careful if there is a
termination present in any other place than this BRI card on the bus. Since typical
100 ohm line termination resistance exists on each port of this card.

Figure 5.3 ISDN Interface Connection for PRI

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