Description
This is a NEW Cisco 4OC3X/POS-IR-LC-B= GSR 4-port OC3/POS IR Eng3 release B XR 12000 Series Line Cards 4OC3X/POS-IR-LC-B= 4OC3XPOS-IR-LC-B_ 4OC3X/POSIRLCB=,4OC3X/POS-IR-LC-B=
Description