Chapter 1 - Introduction and Description
MTASR3-200
13
Back Panel
The cable connections for the RASFinder are made at the back panel. Three groups of cables are
used on the RASFinder: the Command Port, Link 1 (2 and 3) RJ11, and the EtherNet. The cable
connections are shown in Figure 1-3 and defined in the following groups.
LINK3 LINK2 LINK1 ETHERNET COMMAND POWER
10BASET 10BASE2
ON
OFF
Ethernet Connectors:
10-BASE T (UTP RJ45)
and 10 BASE 2 (BNC Coax)
RJ11 LINK Connectors (3) Power Connector:
6-pin Circular DIN
RJ45 Command
Port Connector
Figure 1-3. Back Panel

Link 1 (2 and 3) Connector

These Link 1 (2 and 3) connectors are used to connect the RASFinder to a WAN. These connectors
are RJ11 connectors.

EtherNet 10Base-T Connector

The EtherNet 10Base-T connector is used to connect the RASFinder to a LAN using unshielded
twisted cable. This connector is an RJ45 jack.

EtherNet 10Base-2 Connector

The EtherNet 10Base-2 connector is used to connect the RASFinder to a LAN using thin Coax cable.

Command Connector

The Command connector is used to configure the RASFinder using a PC with a serial port and
running Windows® software. The Command connector is an RJ45 jack and a short adapter cable is
provided to convert to a standard serial port DB25 female connector.

Power Connector

The Power connector is used to connect the external power supply to the RASFinder. The Power
connector is a 6-pin circular DIN connector. A separate power cord is connected to the power supply
and the live AC grounded outlet.