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Guangdong Global Telecommunication Technology GT5200SV2 series IP PBX adopt advanced hardware and software technology and telecom grade design to ensure high reliability of equipment. The system adopts mature and high performance CPU and DSP with embed real time operation system and high efficient algorithm to provide high performance and quality of voice. GT5200SV2 support warm backup on single tributary card and network uplink port.The system can shift between main and backup while fault or failure occurred to ensure the entire network reliability.

GT5200SV2 can provide complete basic and value added service such as SMS, voice mailbox, call center, attendant desk answering, facsimile and so on. The unit can max match various service request from enterprise users as following diagram.

Product Feature

● Abundant service: call conference, third party calling, MDS, Video call, Video conference, Mass texting and so on.
● Support various kind of terminal access such as analog phone, IP phone, Video Phone, WiFi mobile, CMDA mobile and magnetic telephone.
● High integrated system: embed telephone conference system, integrating tradition switch, soft switch, trunking gateway, access gateway and so on.
● Adopt TDM+IP switch dual platform design, provide smooth upgrade from tradition PBX to IP PBX.  And also realize smooth connection on PSTN, NGN and IMS.
● High reliability of system, the core component is adopting warm backup design. It also support dual IP PBX backup in network topology.
● Advanced voice quality assurance: support silence suppression, silence compression, echo suppression, packet loss compensation, dynamic jitter buffer, automatic gain function, supports a variety of voice codecs, such as G.711, G.723, G.729,G.726-32, T.30, T.38, FR, EFR, AMR, etc.

 Technical Parameter

Typical Network Diagram