Loop Telecom Loop-V 4200 - Terminal Connection; Table 2- 2 Console Port; Table 2- 3 Ethernet Port; Table 2- 4 Alarm Relay Connector

Chapter 2 Installation
2-4
2.3 Terminal Connection
For connection to a VT100 type terminal for maintenance and administration, a console port with a DB9
connector is located on the front panel. For remote terminal connection through a modem, an adapter cable
from DB9 to DB25 must be used. If ordered with Ethernet card, that card should be plugged into the
designated slot in the rear. The RJ45 connector on the panel of that card is for an Ethernet connection.
The console port is configured as a DCE device. It is designed to match the DB9 PC COM PORT of most
laptop computers. Pin definitions are listed in Table 2-3.
Table 2- 2 Console Port
Pin Number Signal Source
1 Data Carrier Detect To DTE
2 Receive Data To DTE
3 Transmit Data From DTE
4 Unassigned
5 Signal Ground
6 Data Set Ready To DTE
7 Unassigned
8 Clear to send To DTE
9 Unassigned
Ethernet port can be connected via Ethernet 10-Base-T interface. Pin definition is listed in Table 2-3.
Table 2- 3 Ethernet Port
Pin Number Signal Description
1 TPTX+ TP Driver Output
2TPTX-
3 TPRX+ TP Receive Input
6TPRX-
7 Chassis GND
8 Chassis GND
Table 2- 4 Alarm Relay Connector
Pin Number Signal Description
1 Alarm Fuse Normal Close
2Alarm FuseCommon
3 Alarm Fuse Normal Open