Artesyn ATCA-7480 Installation and Use (February 2015) - Manual (Page 93)

Functional Description
ATCA-7480 Installation and Use (6806800T17A) 93
Serial Line Interface #1 (COM #1) and #2 (COM#2) destination
The serial line interface #1/ #2 can be routed either to the zone 3 connector or to the Faceplate.
Destination selection is through IPMC or SW2-1.
The serial line interface #1 provides two different routing options:
 Glue Logic FPGA <=> RTM
 Glue Logic FPGA <=> Faceplate
4.15.1 IPMC Debug Console
The IPMC Debug Console IF connection is normally routed to a 3-pin on-board header (RS232)
The IPMC Debug monitor terminal output can also be routed to the Faceplate. The IPMC Debug
Console is also available when the ATCA-7480 Payload is powered off.
Table 4-2 Faceplate Serial Interfaces
SW2.1 Connection
HIGH Switch 2.1 OFF
Default Glue Logic FPGA COM1 to Faceplate
Glue Logic FPGA COM2 to RTM
LOW or Switch 2.1 ON Glue Logic FPGA COM1 to RTM
Glue Logic FPGA COM2 to Faceplate
Table 4-3 IPMC Debug Console Destination Selection
SW2.2 Connection
SW2.2 OFF Default Faceplate connected to Payload COM1/2
IPMC Debug Console at three Pin Header
SW2.2 ON IPMC Debug Console to Faceplate