SMSC Relay VCL SDK 2.3

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SMSC Relay VCL SDK library is a set of optimized VCL components for quick creation of applications implementing the SMS/EMS communication with the SMSC through TCP/IP. Features: Supported protocols SEMA, CIMD2, UCP and SMPP; Receiving messages sent to short numbers; Send and receive of SMS, EMS, logos, ring-tones etc.; Send and receive 7-bit text, 8-bit binary data and Unicode (UCS2); Connection keep-alive functionality.

SMSC Relay VCL SDK library is a set of optimized VCL components enabling quick creation of applications implementing the communication with the SMSC through TCP/IP protocol.

Changes in version 2.3

- CodeGear RAD Studio 2007 and Borland Developer Studio 2006 compatible.

- Asynchronous message submit in SMPP protocol (SubmitMessageAsunc function).

- Unbind functionality in SMPP protocol (FinalizeSession function)
- ASCII and GSM frontend functionality added to the SMPP protocol.

- InquiryMessage function in UCP component interface.

- DeleteMessage function in UCP component interface.

- Added SubmitData function for SMPP protocol.

- ISO 8859-1 (Latin-1), ISO 8859-5 (Cyrylic) and ISO 8859-8 (Hebrew) encoding.

- Performance improvements.

- Minor tweaks and fixes.

The library consists of four components, each of them implements one communication protocol. Supported protocols are SEMA (version 8.1), CIMD2 (version 1.2), UCP (version 2) and SMPP (version 3.4). Key features:

- Multithreading construction ensures maximum efficiency of the sending and receiving messages process
- Receiving messages sent by users to special (short) numbers (contests, surveys, voting services etc.)
- Possibility to send and receive SMS and EMS messages, messages containing images, animations, logos, sounds etc.

- Possibility to send and receive seven-bit text messages, eight-bit messages with binary data as well as text messages encoded in Unicode (UCS2) standard
- Full information about the message delivery status
- Support for messages containing user header (UDH) and for encrypted messages
- Possibility to send messages in Direct Display mode (FlashSMS)
- Possibility to attach an alphanumeric signature to messages
- Network connection keep-alive functionality
- Tested in cooperation with many SMSC configuration.

Link to SMSC Relay VCL SDK download page: