AddPac Technology’s Radio over IP solution(4GLTE or Satellite based internet) is an IP extension PTT group call service solution for radio network environments such as existing radio device network, for example, Motorola radio, etc. The standard SIP VoIP signaling protocol based AddPac RoIP PTT group call solution is composed of IPNext180PTT IP-PBX with PTT server function, LMR(Land-to-Mobile Radio) gateways for VHF radio extension, AP-PCT100 7Inch LCD PTT control IP terminal , and AP-NR1500 PTT voice recording server.
AddPac RoIP group call solution is designed on the basis of IP network to support 1:1 and PTT group call service in any places. It allows saving communication costs with VoIP technology. The main advantage of this device is that it supports radio device network function so that user can maintain existing radio device network system and merits. It also supports group call service by expanding the radio device network coverage to worldwide VoIP network.
It is designed to expand wire/wireless PTT service users by increasing the number of PTT server. It uses the verified standard VoIP signaling system so that it has both excellent compatibility and scalability.
AP-LMR200 Compact Size LMR Gateway, RoIP Gateway
VoiceFinder AP-LMR200 LMR(Land-to-Mobile Radio) gateway is a new cutting edge LMR gateway supporting various RADIO interfaces like as Radio MIC. Port etc. Radio and LAN interface of AP-LMR200 provide an optimized call scenario for RoIP (radio over IP) service when it interoperates with conventional radio device. Compact cost effective design and system architecture of AP-LMR200 provides customer satisfaction in high quality, performance and system reliance. This product uses the state-of-art technology voice compressed algorithm and unique QoS algorithm of AddPac to maintain the maximum Radio over IP voice quality under fast internet line and slow internet line as well. VoiceFinder AP-LMR200 LMR gateway provides high-performance radio over IP(RoIP) solution for military, and police as well as fire station and construction area.
AP-PCT100 RoIP (Radio over IP) PTT Control Terminal
IPNext180PTT PTT Server Built-In IP-PBX for Small & Medium Enterprise RoIP Service
For small and medium size companies, SIP based AddPac PTT group call solution is composed of IPNext180PTT IP-PBX, LMR(Land-to-Mobile Radio) Gateways, I-Phone & Android based smart phone SIP PTT application, PTT IP phone, and network management system NMS (Network Management System).
AddPac PTT group call solution is designed on the basis of IP network to support 1:1 and group call service in any places. It allows saving communication costs with VoIP technology. The main advantage of this device is that it supports radio device network function so that user can maintain existing radio device network system and merits. It also supports group call service by expanding the radio device network coverage to nationwide 3G,4G network.
IPNext180PTT provides the PTT server function as well as hybrid IP-PBX service features. It supports Push-to-Talk service function for LMR gateway, PTT IP Phones, WiFi Phone, 3G smart phone appl. IP based Push-to-Talk service is easy to interwork (cable, wireless) compare to pure radio based Push-to-Talk service and it has no local limitation. IPNext180PTT IP-PBX internal PTT server function supports basic Dial-Out based PtP (Point-to-Point) PTT service, Multi-Group, and Multi-Session PTT service. An audio broadcasting function for PTT service is core technologies of PTT server function. It performs broadcasting function of audio information which is transmitted from IP terminal in each group End-Point and each session End-Point and broadcast to the each group or to the entire IP terminal. PTT service causes a lot of load because it has to broadcast real time audio information to the different IP terminal so it requires high performance processing. AddPac IPNext180PTT IP-PBX is designed on the basis of high performance embedded RISC which supports medium scale PTT service. It is an ideal product for medium size corporation and support Push-to-Talk service by interworking with AddPac LMR gateway, WiFi phone, and various PTT IP phone products.
The performance and reliability of IP telephony product series and multimedia network devices have been recognized in global markets. IPNext180PTT, which is a collection of experiences and know-how accumulated in the enterprise and service provider markets, would meet the needs of customers who ask for a next-generation IP-PBX solution.
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