Various VoIP gateway series of AddPac is approved for its high performance and reliability in world-wide markets. AddPac provides highly advanced VoIP services in order to meet demanding and evolving business requirements of customers. Especially AddPac Secure VoIP Gateway has been developed through years of experiences and accumulated know-how from existing enterprises and communication markets. AddPac Secure VoIP Gateway provides concurrent triple stack such as H323, SIP, MGCP and QoS (Quality of Service) for high quality of communication service. This will satisfy customers with high expectation. VoiceFinder secure VoIP gateway support analog and digital (T1,E1) voice interface. AddPac secure VoIP gateway supports optimum level of call scenario when interworking with Legacy PBX. Also, it is embedded with encrypt processing function such as AES, SEED and custom encryption algorithm(ARIA, etc) to support SRTP (Secure RTP), TLS 1.x VoIP communication.
Secure Analog VoIP Gateway (Up to 32 Port)
Secure Digital/Analog VoIP Gateway (Up to 2E1)
Category
VPN + VoIP Gateway Security
Secure VoIP Gateway Security
Encrypted Data
Entire Network Data (Possible Delay)
Only VoIP Voice Data
Secured Area
Apply in general
Only selected areas, (Ordinary VoIP calls are possible for other areas)
GateKeeper Requirement
Internal GK is mandatory
Not essential Able to utilize external public GK
Origin of the encryption process
VPN Device
Secure VoIP Gateway
Center Line Error
Failure on the entire network
Failure on calls connected to main office
Network configuration
Low (In a large-scale VoIP Network, it cannot emerged into mesh structure.)
High (Can be easily formed as mesh type and be expanded easily)
Investment
High (VPN device and additional GK requires)
LOW
Comparison between Secure VoIP Gateway and VPN solution
Presentation
