External Reference Connectors; Ethernet Connector; Serial Connectors; Removable "Personality" Modules - Comtech EF Data UT-4579 Installation And Operation Manual

UT-4579 X-Band Up Converter
Specifications
2.1.8.2

External Reference Connectors

• (1X) Type BNC female 'J2A| REF IN' connector, used to supply a 5 MHz
(10 MHz optional) @ +3 dBm master reference input to the entire
chassis.
• OPTIONAL (1X) Type BNC female 'J2B| REF OUT' connector, used to
provide a 5 or 10 MHz @ +3 dBm reference output for customer use.
2.1.8.3

Ethernet Connector

(1X) 100BaseTX RJ-45 female 'Ethernet' Management Utility Port for operation
of the Ethernet remote control interfaces (SNMP, Telnet, HTTP).
2.1.8.4

Serial Connectors

• Summary Alarm: (1X) DB-9F (D-Subminiature) 'P1 | Relay' Utility
Connector to access the Form C Alarms (relay closures).
• Serial Remote Control Interface: (1X) DB-9F (D-Subminiature) 'J1 |
COM1' EIA-232/EIA-485 (2-Wire/4-Wire) connector.
2.1.8.5

Removable "Personality" Modules

Contact Comtech EF Data Product Support for information about using
the available "personality" modules.
2.1.8.5.1

IOM (Input/Output Module) Assemblies

CEFD P/N Impedance (Ohms)
AS/0101-2
AS/0101-9
2.1.8.5.2

PSM (Polarity Switch Module) Assemblies

CEFD P/N Impedance (Ohms)
AS/0101-10
AS/0101-24
Comments
75 Non-switching, Type 'N'
50 Non-switching, Type 'N'
Comments
75 Switching, Type 'N'
50 RF Switching, Type 'N'
2–4
MN/UT4579.IOM
Revision 1