Multi-Tech Systems MTASR3-200 - Manual (Page 13)

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.