Telecom equipment and optical component makers fall in AH trading in response to Juniper's revenue miss and light Q2 guidance, and (in what's arguably the bigger news) AT&T's $2B/year capex budget cuts for 2014 and 2015. CSCO -1.8% AH. CIEN -2.5%. RVBD -1.4%. JDSU -3.4%. FNSR -1.3%. TLAB -1.6%. Many of these companies had surged last November when AT&T set lofty 2014/2015 capex targets. Other names that could fall tomorrow: INFN. FN. OPLK. CALX. ADTN.