Sunday, May 31, 2020

AP-GS2500 16 Port 4GLTE SMS gateway solution for Concatenated SMS Service, CSMS (concatenated SMS) Support, Softbank CSMS service




AddPac SMS Gateways are new cutting edge XML API to SMS gateways supporting multi-ports mobile interface. A 4G LTE mobile network interface of AddPac SMS gateway provide an optimized SMS service when it interoperates with various SMS application. Compact cost effective design and system architecture of AddPac SMS gateway solution provides customer satisfaction in high quality, performance and system reliance. Also, in addition to SMS service, this product supports mobile to VoIP service concurrently. For mobile VoIP service, 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.
Concatenated short message service (or concatenated SMS) is neccessay to overcome the limitation on the number of characters that can be sent in a single SMS text message transmission (which is usually 160). Using concatenated SMS method, long messages are split into smaller messages by the sending device and recombined at the receiving end. Each message is then billed separately. When the feature works properly, it is nearly transparent to the user, appearing as a single long text message. The concatenated SMS could also be referred to as a PDU Mode SMS. The number of parts that a multi-part or PDU mode SMS message may contain depends technically upon a header message but mostly upon the device sending or receiving the SMS and also upon the service provider. In theory, the concatenated SMS may consist of up to 255 separate SMS messages that are concatenated in order to create a single long SMS message. In case of Softbank operator, concatenated SMS service supports up to 670 characters.



AddPac SMS gateways can support SMS gateway service and mobile voice service concurrently. For example, AddPac AP-GS2500 is a device that can support triple mobile network such as 4G VoIP gateway service (Internet->4G LTE), 3G gateway service(Digital E1/T1->3G/WCDMA, Internet->3G/WCDMA), and GSM VoIP gateway service (Digital E1/T1àGSM or InternetàGSM) simultaneously. It also supports SIP, H.323 Multiple VoIP signaling protocol, various voice codec support(G.711, G.726, G.729a, G723.1), four(4) module slots for 4G, 3G, CDMA, GSM and VoIP module, two(2) fast ethernet ports, 1-port RS232C console, and state-of-art technologies and services.
SMS gateway combining IP-PBX(or legacy PBX) is now suggesting a new model for SMS and voice communication solution. In order to be a part of advanced VoIP communications naturally in the future, making an excellent choice of choosing SMS gateway is essential. For example, VoiceFinder AP-GS2500 is a mid-range SMS gateway providing total 16 Port 4G LTE network interface.. It is suitable for general enterprises like as bank, medium and large public offices. It has functions as a media gateway which interoperates with IP-PBX or legacy PBX. Especially AP-GS2500 provides an optimal solution of SMS, 4G Voice communications in telephony environments that using telephone lines and PBX to get connect with a head office.
AddPac technology is not just a vendor of SMS Gateway Equipment, but it provides various products for appropriate network environment for VoIP, Media Gateway, IP telephony solution, audio/video conference terminals, audio/video MCU, IP audio/video public announcement, CCTV VMS solution, audio/video 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 SMS Gateway series and multimedia network devices have been fully recognized in terms of its performances and stability throughout the world. AP-GS2500, 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 SMS Gateway.  


 Internal Block Diagram 







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