Following the open, a few more telecom equipment and optical component names are rallying in response to Ciena's (CIEN +14.2%) strong FQ2 beat and FQ3 guidance, which seems to be stoking optimism rising Web/mobile traffic will propel telecom capex higher whether or not carriers want it to. OCLR +5.9%. ADTN +4.7%. UBNT +3.4%. RVBD +3.8%. CALX +2.7%. TLAB +1.5%. XXIA +2.1%.