[分享]802.3ap-2007

mel1207

【资料原名】：802.3ap
【资料作者】：ieee
【资料日期】：2007
【资料语言】：中文
【资料格式】：PDF
【资料目录和简介】：
When the PCS is used with a 1000BASE-KX PMD, see Clause 73 for a description of the Auto-Negotiation
process. The following requirements apply to a  PCS used with a 1000BASE-KX PMD. The PCS shall
support the primitive AN_LINK.indication(link_status) (see 73.9). The parameter link_status shall take the
value FAIL when sync_status=FAIL and the value  OK when sync_status=OK. The primitive shall be
generated when the value of link_status changes. If Clause 37 Auto-Negotiation is not present, xmit shall be
DATA. If Clause 37 Auto-Negotiation is present,  the variable mr_an_enable should be false when
1000BASE-KX operation is negotiated through Clause 73 Auto-Negotiation.

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