Справочник Пользователя для RAD Data comm Modular Access Device with Integrated Router
Chapter 2 Installation and Setup
FCD-IPM Installation and Operation Manual
2-4 Interfaces
and
Connections
2.5 Interfaces and Connections
shows a general diagram of the rear panels of AC-powered and
DC-powered FCD-IPM units, and identifies the different optional connector
locations.
locations.
Sub Link
Location
Location
Main Link Location
Power
Connector
P
O
O
W
E
R
R
E1
T1
SHDSL
T1
SHDSL
Options
Options
Blank
V.24
V.35
X.21
V.36
Rs530
V.24
V.35
X.21
V.36
Rs530
Options
Blank
E1
T1
FXS
FXO
E&M
ISDN “U”
ISDN “S”
E1
T1
FXS
FXO
E&M
ISDN “U”
ISDN “S”
Options
Blank
E1
T1
FXS
FXO
E&M
VXX
Ethernet Switch
E1
T1
FXS
FXO
E&M
VXX
Ethernet Switch
Options
Blank
E1
T1
FXS
FXO
E&M
VXX
Ethernet Switch
E1
T1
FXS
FXO
E&M
VXX
Ethernet Switch
LAN 1:
10/100BaseT
10Base2
10/100BaseT
10Base2
Options
LAN 2:
Blank
10BaseT
10Base2
Blank
10BaseT
10Base2
4-port Ethernet/
Fast Ethernet Switch
Fast Ethernet Switch
AC
DC
DC
Options
IO Data Channel
IO Data Channel
Data Port
Figure 2-2. FCD-IPM Rear Panel
E1/T1 Link Connections
FCD-IPM E1/T1 link has a RJ-48c eight-pin connector for the balanced HDB3
interface, and two BNC connectors for the unbalanced HDB3 interface.
interface, and two BNC connectors for the unbalanced HDB3 interface.
Appendix A
provides the pin allocation for the RJ-48c connector.
Connect the E1/T1 link cables to the connector(s) corresponding to the interface in
use.
use.
Do not connect to both the balanced and unbalanced connectors!
When using the balanced interface, connect to the RJ-45 connector.
When using the unbalanced interface, connect to the two BNC connectors
designated TX/Out and RX/In. Make sure the receive and transmit cables are
connected to the TX/Out and RX/In connectors properly.
When using the unbalanced interface, connect to the two BNC connectors
designated TX/Out and RX/In. Make sure the receive and transmit cables are
connected to the TX/Out and RX/In connectors properly.
IO Data Channel Connections
The FCD-IPM user data port has several possible interface connectors. A listing of
the connectors is given in
the connectors is given in
Connect the DTE link cable to the user data port connector. For more information
on pin allocation, refer to
on pin allocation, refer to
Appendix A
.
Caution