Linksys by Cisco 8-Port Ip Telephony Gateway  (Spa8000-G1) It has Caller ID with Name/Number (Multi-national Variants), Caller ID Blocking It has 1 year warranty Product type is gateway It has Call Waiting, Cancel Call Waiting, Call Waiting Caller ID facilitites. Product Type - Gateway Warranty - 1 year Warranty - 1 year Call Waiting, Cancel Call Waiting, Call Waiting Caller ID Caller ID with Name/Number (Multi-national Variants), Caller ID Blocking