X4000
User’s Guide
55
Expansion and Resource Cards
3
Two RJ45 sockets – IN and OUT – are available per interface on the PRI/G.703
expansion card.
Connect the expansion card by connecting the cable to the IN socket. You can
connect a backup router via the OUT socket as an option, which can then take
over the function of the first router if this is switched off or fails.
By connecting a loopback plug to the OUT socket, it is also possible to prevent
the provider’s exchange disconnecting the line if the expansion card fails.
LAN Expansion Card X4E-2FE
Figure 3-16:
Rear view of a LAN expansion card
3.2.2
Installation and Replacement of Expansion
Card
Now you can find out how to equip the
X4000
basic unit with an expansion card
or replace this with one of the other
X4000
expansion cards. Make sure you also
follow the installation guide supplied with the expansion and resource cards.
1
Fast Ethernet port
2
LEDs
3
Screws
3
3
2
2
1
1
Summary of Contents for X4000
Page 4: ...4 X4000 User s Guide...
Page 6: ...6 X4000 User s Guide Table of Contents...
Page 14: ...14 X4000 User s Guide Table of Contents...
Page 30: ...30 X4000 User s Guide Welcome 1...
Page 34: ...34 X4000 User s Guide General Safety Precautions 2...
Page 68: ...68 X4000 User s Guide Hardware Description and Installation 3...
Page 92: ...92 X4000 User s Guide Configuration Requirements 4...
Page 118: ...118 X4000 User s Guide Fast Configuration with the Configuration Wizard Basic Unit 6...
Page 362: ...362 X4000 User s Guide Configuration of Security Functions and Firewall 10...
Page 374: ...374 X4000 User s Guide Configuration Management 11...
Page 386: ...386 X4000 User s Guide Troubleshooting 12...
Page 433: ...X4000 User s Guide 433 15...
Page 449: ...X4000 User s Guide 449 15...
Page 468: ...468 X4000 User s Guide General Safety Precautions in 15 Different Languages 15...
Page 496: ...496 X4000 User s Guide Index...
Page 498: ...498 X4000 User s Guide Document 71000L Version1 3...