Description
This is a NEW Cisco CHOC12/DS1-IR-SC= GSR12000 Channelized OC12/STM4 to DS1 (Engine3 based) 12000 Series Line Cards CHOC12/DS1-IR-SC= CHOC12DS1-IR-SC_ CHOC12/DS1IRSC=,CHOC12/DS1-IR-SC=
Description