This read-only value, in microseconds, reports the remote system's receive wake-time request as echoed back locally, a value the local device used to compute the transmit wake time it can offer to satisfy the remote system's needs. An administrator uses this echoed value to verify the local device correctly captured the remote side's stated requirement during LLDP-based EEE negotiation. For example, if the local device's resulting transmit-resolved value seems mismatched with what the remote requested, checking this echo value can confirm whether the request was received correctly in the first place.