Technical Manual

Software Description
Section 2 - Product Overview
2-6
ATLAS 4500 Multimode Station Technical Manual July 2021
Table 2.2 Rear Panel Connectors
Connector
Type
Function
Primary Audio
RJ 45 socket, 8 pin
Primary 4-Wire/4-Wire E&M Connection.
Used to transmit over 4-wire or receive
over 4-Wire from the receiver
Secondary Audio
RJ 45 socket, 8 pin
Not used (Secondary 4-Wire/4-Wire
E&M Connection. Designed to receive
audio over 4-wire from optional Receiver
2.)
BNC Connector - 1 PPS
BNC (F)
1 pulse per second input from the GPS
receiver
BNC Connector - 10 MHz
BNC (F)
10 MHz reference from the frequency
reference
Dual Ethernet
Dual RJ47
Double stacked RJ 47 Ethernet
connector. Connects to the router/
switch.
Serial
Serial (F)
DB9 connector used to provide console
access to the logic card and the
controller board (for debugging, etc.)
DB 25
DB25 (F)
General purpose 25-pin connector. 12
pins to be used for Repeater I/O and 13
pins will be used for miscellaneous
functions.
N-Connector - Receiver 1
N(F)-Type
N-Type connector to connect the
primary receiver to the multicoupler.
N-Connector - Transmitter
N(F)-Type
N-Type connector to connect the
transmitter to the isolator/combiner.
AC Power Connector
IEC-60320-C14 Inlet
AC power input
2.3 Software Description
Administrators use the ATLAS® 6100/6200 Network Management System (NMS)
to configure and maintain the ATLAS 4500. Refer to the ATLAS 6100/6200
Network Management System (NMS) Technical Manual.
2.4 Specifications
Table 2.3 summarizes ATLAS 4500 general specifications. Table 2.4 summarizes
ATLAS 4500 transmitter specifications. Table 2.5 summarizes ATLAS 4500
receiver specifications. Table 2.6 summarizes ATLAS 4500 standards compliance.