1.supply of two channel 1g and 10g ethernet tester as per qty and technical specifications mentioned in annexure-t1 to ecil-hyderabad. qty: 2 nos. 2.sfp+ - 1310nm for 1g/10g. qty: 2 nos. 3.micro-b usb (m) to rj45 10/100t (f) ethernet, 15 cm. qty: 2 nos.