Common use of Control 1 Pin Clause in Contracts

Control 1 Pin. ‌ Programmable Control 1 Pin is an input pin from the Host, operating with programmable logic. This pin is pulled up in the CFP4 module. It can be re-programmed over MDIO registers to another MDIO control register while the module is in any steady state except Reset. The CFP MSA specifies that the default function be TX Disable (TX_DIS) with active-high logic. If the other function besides TX_DIS is configured for this pin, there is no way to assert TX disable via a hardware pin.

Control 1 Pin. ‌ Programmable Control 1 Pin is an input pin from the Host, operating with programmable logic. This pin is pulled up in the CFP4 module. It can be re-programmed over MDIO registers to another MDIO control register while the module is in any steady state except Reset. The CFP MSA specifies that the default function be TX Disable (TX_DIS) with active-high logic. If the other function besides TX_DIS is configured for this pin, there is no way to assert TX disable via a hardware pin.