MM-015039-001
16
4.3
MASTR V MODULES
For P25 Trunked Simulcast, the following station modules may be installed in the MASTR V Base
Station shelf:
TX module
RX module
Baseband Processor Module
Traffic Controller Module
High Power Amplifier Module
Power Supply Module
Ethernet Switch
4.3.1
Ethernet Switch (E-SWITCH)
Communications with the MASTR V base station modules is provided by a built-in Ethernet Switch
module EA-555012-001 located under main module shelf. A second position under the main module
shelf is provided for a redundant Ethernet Switch module.
Ethernet communications are utilized to pass voice and data transmissions, management, and control data
between the Traffic Controller and supporting MASTR V modules via the Ethernet Switches.
Table 4-3: E-Switch Module Connections
LOCATION
CONNECTOR
DESCRIPTION
Circuit Board (side)
RJ-45
Factory Service Communications Port
4-Pin
Factory Service DC Power
Rear Panel
120-Pin
Backplane Connection (40 pair w/Shield)
3-Pin
Backplane DC Power (refer to
Table 4-2
)
Table 4-4: Ethernet Switch – Front Panel Indicators and Controls
INDICATOR/CONTROL
INDICATOR COLOR
DESCRIPTION
Status LED
OFF
No Status
GREEN SOLID
Active Switch
GREEN
FLASHING
Standby Switch
RED SOLID
Major Fault
RED FLASHING
Minor Fault
YELLOW SOLID
Flash Write
YELLOW
FLASHING
Program
Downloading
Reset Switch
N/A
Soft Module Reset