
Connect an ISDN BRI Line (OR-ST and OR-U)
2-8
PortMaster Office Router Hardware Installation Guide
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.
Ethernet
S0
W1
1186_0005
W 1
1189-0005
Содержание PortMaster OR-HS
Страница 4: ......
Страница 16: ...Subscribing to PortMaster Mailing Lists xvi PortMaster Office Router Hardware Installation Guide ...
Страница 18: ...1 2 PortMaster Office Router Hardware Installation Guide ...
Страница 36: ...Connect an External Modem Optional 2 18 PortMaster Office Router Hardware Installation Guide ...
Страница 46: ...Replacing a Fuse A 10 PortMaster Office Router Hardware Installation Guide ...
Страница 54: ...Ordering Instructions B 8 PortMaster Office Router Hardware Installation Guide ...
Страница 70: ...Index Index 4 PortMaster Office Router Hardware Installation Guide ...