Artesyn iVPX7225 RTM Installation and Use (April 2015) - Manual (Page 45)

Controls, LEDs and Connectors
iVPX7225 RTM Installation and Use (6806800S35B) 45
3.7.1 S701 - RS422/485 Termination Switch Bank
3.7.2 S1101 - Write-Protect Override Switch Bank
Table 3-18 S701 - RS422/485 Termination Switch Bank
OFF (Default) ON
S701.1 No Termination 100ohm termination COM0
S701.2 Full Duplex RS485 Half-duplex
S701.3 Full Duplex RS485 Half-duplex
S701.4 Full Duplex RS485 Half-duplex COM1
S701.5 Full Duplex RS485 Half-duplex
S701.6 No Termination 100 ohm termination
Table 3-19 S1101 - Write-Protect Override Switch Bank
OFF (Default) ON
S1101.1 RTM Local VPD and IPMC FRU EEPROM
Not Write Protected RTM Local VPD and IPMC FRU EEPROM Write
Protect Follows NVMRO Backplane Input
S1101.2 iVPX7225 VPD EEPROM Write Protect
Follows NVMRO Backplane Input.
May be Overridden by iVPX7225
Memory Write Protect Register at Offset
0x0B when NVMRO is LOW. iVPX7225 VPD EEPROM Write Protected
Regardless of NVMRO Backplane Input
S1101.3 iVPX7225 SPI BootFlash Write Protect
Follows NVMRO Backplane Input.
May be Overridden by iVPX7225
Memory Write Protect Register at Offset
0x0B when NVMRO is LOW. iVPX7225 SPI BootFlash Write Protected
Regardless of NVMRO Backplane Input