Multitech PROXYSERVER MTPSR1-120, User Manual

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MTPSR1-120 9
Chapter 1 - Introduction and Description
Back Panel Description
All the cable connections for the Firewall are made at the back panel. In addition to the Power
connector, three other categories of connectors are used on the Firewall: the Command Port,
Ethernet 1 & 2 (10BASET), and RS232/V.35. The back panel connectors are shown in Figure 1-3 and
defined in the following writeups.
2
ETHERNET
COMMAND
10BASET 10BASET
ON
OFF
1
RS232/V.35
POWER
Figure 1-3. Back Panel
RS232/V.35 Connector
The RS232/V.35 (DB-25) connector is used to connect the Firewall to an external modem, DSU, or
other Data Communications Equipment (DCE). This connection can be either RS232C (default) or
V.35. If the connection is V.35, then the shunt must be moved from the default RS232 position to the
V.35 position (for details on this procedure, refer to
Chapter 2 - V.35 Shunt Procedure ).
Ethernet 1 and 2 10Base-T Connectors
The Ethernet 10Base-T connectors are used to connect the Firewall to a 10 MB LAN using
unshielded twisted cable. Ethernet 1 connects the private LAN, and Ethernet 2 connects the public
LAN. These connectors are RJ-45 jacks.
Command Connector
The Command connector is used to configure the Firewall using a PC with a serial port and running
Windows® software. The Command connector is an RJ-45 jack and a short adapter cable is provided
to convert to a standard serial port DB-9 female connector.
Power Connector
The Power connector is used to connect the external power supply to the Firewall. The Power
connector is a 6-pin circular DIN connector. A separate power cord is connected between the power
supply and a live AC grounded outlet.