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High performance hardware-solid type based on NPU(Network Processing Unit) dedicated for VoIP
VoIP security solution to protect from eavesdropping, internet spam call, session hijacking, misuse of service and Dos/DDos
Two types of model by activation method(SBC & IPS types) and can select with network environment
SBC type acts by B2BUA(Back-to-Back User Agent) mode and IPS type by transparent mode

Lower voice packet processing time(less than 50µs) thru Octeon NPU
Built-in high performance encryption coprocessor
NAT, NAT traversal function(SBC type)
No delay packet processing time with distributed processing architecture for SIP/TLS/RTP
Detect of illegal international call by policy setting
Various capacities by # of concurrent call/user

	IPS Type	SBC Type
Network	In-line configuration w/o IP change for IP-PBX/IP-phone Bypass feature as power failure	Separately IP set-up Security feature between terminals Address change/control feature between terminals Call processing
Duplication	Used to configure single with Bypass feature	Default dual configuration for call processing
Encryption Interface	No service between encryption and non-encryption communication	Service between encryption and non-encryption communication
NAT	NO	NAT, NAT Traversal
Cost	Low cost compared with # of concurrent call	High cost compared with # of concurrent call

Type	Encryption	UC FRONT 500	UC FRONT 2000,3000	UC FRONT 5000	UC FRONT 7000
NPU	-	NPU Core * 2	NPU Core * 4	NPU Core * 16	NPU Core * 32
SBC Type	SIP/RTP~SIP/RTP(no-encryption)	60	3,000	More than 10,000	More than 10,000
	SIP/SRTP~SIP/RTP(media only)	60	1,500	6,000	More than 10,000
	TLS SIP/SRTP~TLS SIP/SRTP(signal only)	60	2,000	8,000	More than 10,000
	TLS SIP/SRTP~SIP/RTP(signal/media)	60	1,000	4,000	8,000
IPS Type	SIP/RTP~SIP/RTP(no-encryption)	60	3,500	More than 10,000	More than 10,000
	TLS SIP/SRTP~TLS SIP/SRTP	60	2,000	8,000	More than 10,000