6600 2-port OC3c/STM-1c ATM HIM router module - Hardware Interface Module (HIM) with two OC-3 SFP ports providing Asynchronous Transfer Mode (ATM) interface rates up to 155.52Mbps (STM-1c/OC-3c)
HPE FlexNetwork HSR6600 Router Series
HPE 6600 Router Hardware Interface Modules (HIM)
HPE Router Processing Modules
