Comtech EF Data DT-4500-A Series - Manual (Page 54)

DT-4500-A Series Downconverters Revision 1
Rear Panel Connectors MN-DT4500A
3–4
3.2.1.5 100BASE-TX Ethernet M&C Port (RJ-45)
This is a standard RJ-45 female connector used for management via Telnet, SNMP,
and HTTP. It is also used for updating DT-4500-A firmware. This receptacle uses a
CAT5 Ethernet cable for connection to an Ethernet hub, router, switch, PC, etc.
3.2.1.6 P1 | RELAY, Summary Fault Output Connector (DB-9F)
The P1 | RELAY summary fault output connector is a 9-pin Type "D" (DB-
9F) connector. The mating connector is a DB-9M connector.
Pin # Description Notes
1 Summary Fault NC 1. Pin 1 to Pin 6: Fault
2. Pin 2 to Pin 6: OK (No Fault)
3. Pin 7 to Pin 5: Forced Fault (typically
used with external group delay
equalizers)
2 Summary Fault NO
3
4
5 Ground
6 Summary Fault COM
7 EXT_FLT_IN#
8
9
Table 3-2. Ethernet M&C Interface Connector Pinout
Pin # Description Direction
1 Tx+ Out
2 TX- Out
3 Rx+ In
4 N/A
5 N/A
6 Rx- In
Table 3-3. P1 | RELAY Summary Fault Connector Pinout