Patent application 13789519 (US), filed 2013-03-07
Publication number: US20130266307A1
Title: DIAGNOSTIC PORT FOR INTER-SWITCH AND NODE LINK TESTING IN ELECTRICAL, OPTICAL AND REMOTE LOOPBACK MODES
CPC codes: H04B  10/0775
H04B  10/073
H04B  10/077
H04B  10/0773
H04B  10/0779
H04B  10/079
H04B  10/0793
H04B  10/0795
H04B  10/0799
H04B  10/25
H04B  10/27
H04L  49/25
H04Q  11/0062
H04Q2011/0083
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 20090214221
ref_type: patent
severity: obviousness
ref_id: 20020104039
ref_type: patent
severity: obviousness
ref_id: 20100074614
ref_type: patent
severity: obviousness
Final disposition: pending (2015-10-15)