Procedure; Connect An Isdn Bri Line (Or-St And Or-U); Required Equipment For The Or-St; Required Equipment For The Or-U - Lucent Technologies PortMaster OR-HS Hardware Installation Manual

Connect an ISDN BRI Line (OR-ST and OR-U)

Procedure

Connect a T1/E1 or fractional T1/E1 line to the W1 port (OR-HS shown).
6. Connect an ISDN BRI Line (OR-ST and OR-U)
Follow these instructions to connect an ISDN BRI line to the OR-ST or OR-U if you
have already ordered the service from the telephone company.

Required Equipment for the OR-ST

One 8-pin category 5 twisted pair cable with RJ-45 connectors. (See "Category 5
Twisted Pair Cable for the S/T Interface" on page D-7 for pinout information.) One
of these cables is shipped with the OR-ST.
One NT1 device for each ISDN BRI S/T interface (if not supplied by the telephone
company). NT1 devices are available from most computer equipment suppliers.

Required Equipment for the OR-U

One category 5 twisted pair cable with RJ-45 connectors for each ISDN BRI port.
(See "Category 5 Twisted Pair Cable for the U Interface" on page D-7 for pinout
information.) One of these cables is shipped with the OR-U.
2-8
Ethernet
1189-0005
1186_0005
W1 S0
W 1
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