Sunday, February 17, 2019

Interworking between RoIP Push To Talk Network and Legacy IP Telephony Network


















Large Capacity Multi-Channel 4G LTE VoIP Gateway Solution Launching



AddPac 4G LTE VoIP Gateways are new cutting edge Analog/Digital or IP to 4G gateways supporting multi-channels of 4G LTE Voice interface. AddPac 4G VoIP gateways provide an optimized call scenario when it interoperates with legacy PBX. Compact cost effective design and system architecture of AddPac 4G VoIP gateway solution 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 voice quality under fast internet line and slow internet line as well.

                                4G LTE VoIP Gateway Comparison Table

Network Diagram 




Wednesday, February 13, 2019

Large Capacity 4G LTE VoIP Gateway Solution (Digital, Analog, SIP VoIP)


AddPac 4G VoIP Gateways is new cutting edge Analog/Digital or IP to 4G VoIP gateways supporting multi-ports of 4G LTE Voice interface. 4G LTE, 3G, GSM and analog/digital interface of AddPac 4G gateways provide an optimized call scenario when it interoperates with legacy PBX. Compact cost effective design and system architecture of AddPac 4G VoIP gateway solution 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 voice quality under fast internet line and slow internet line as well.
                              Multi-Channel 4G VoIP Gateway Comparison Table


4G, 3G, GSM and VoIP Gateway Service Both Support
For example, AddPac AP-GS3000 is a device that can support triple mobile network such as 4G gateway service(Digital E1/T1->4G, Internet VoIP->4G), 3G gateway service(Digital E1/T1->3G UMTS, Internet VoIP ->3G UMTS)and GSM gateway service (Digital E1/T1àGSM or Internet VoIP àGSM) simultaneously. It also supports SIP, H.323 Multiple VoIP signaling protocol, various voice codec support(G.711, G.726, G.729, G723.1), nine(9) module slots for 4G, 3G, GSM and VoIP module, one(1) module slot for CPU board, two(2) fast ethernet ports, 1-port RS232C console, and state-of-art technologies and services.
Multi-port 4G LTE interface Support

4G gateway combining IP-PBX(or legacy PBX) is now suggesting a new model for a main voice communication solution. In order to be a part of advanced VoIP communications naturally in the future, making an excellent choice of choosing 3G/CDMA/GSM gateway is essential. For example, VoiceFinder AP-GS3000 is a mid-range 4G/3G/GSM gateway providing total 32 4G network interface ports + one(1) Digital E1/T1 ports or 16 4G LTE Interface ports + 16 GSM interface ports + one(1) Digital E1/T1 interface ports. It is suitable for general enterprises, medium and large public offices. It has functions as a media gateway which interoperates with IP-PBX or legacy PBX. Especially AP-GS3000 provides an optimal solution of VoIP and 4G communications in telephony environments that using telephone lines and PBX to get connect with a head office.


Powerful networking protocols

VoiceFinder AddPac 4G gateway supports  two(1) 10/100 Base-T fast Ethernet Interface ports and provides stabilized leased line environment, ADSL environment, cable modem environment, fixed IP Address, supports all flow IP environment so that it can be selected in accordance with user environments.

Adapt to the Future Environment : Firmware Upgradeable Technology

Designed on programmable high performance RISC Integrated DSP Technology, AddPac 4G gateway products are capable of adopting new capabilities and improvement by downloading firmware from website or with its auto-upgrade option as the customers' needs grow. Moreover, operators can download the latest protocol or service improvements as well as update firmware by checking the version and activating the auto-upgrade via AP-SNMS (Smart Network Management System) of AddPac Technologies.


AddPac IP Telephony Total Solution

AddPac technology is not just a vendor of 4G Gateway System for the customer satisfaction, but it provides various products for appropriate network environment for VoIP, Media Gateway, audio/video terminals, audio/video MCU, IP audio/video broadcast, CCTV VMS solution, audio/video VoIP recording solutions, and traffic controller QoS device solutions. In the future, All IP based multimedia telephony environment, various audio/video resources should be shared on an IP Network; thus, the integration of solutions for each area and entire solutions are considered as top priority. AddPac IP telephony solution is designed to consider the integrated multimedia solution so that it can satisfy the various needs of customer.

AddPac’s various 4G, 3G, CDMA, GSM, VoIP Gateway series and multimedia network devices have been fully recognized in terms of its performances and stability throughout the world. AP-GS3000, with our accumulated experiences and know-how in the enterprise and service provider markets, will provide full satisfactions for customers who ask for a next-generation 4G VoIP Gateway.  


                                
Network Diagram




Large Capacity 4G VoIP Gateway Solution (16-36 Port), Digital, Analog, VoIP Support