Our Strength
AllianceComputerTelephony
offer complete testing services for switch manufacturers and service providers (onsite or offsite).
We provide added value to our customers with our in-depth knowledge of the telecom domain coupled with our substantial testing experience.
Wireless Technologies:
GSM/GPRS 2.5G, CDMA IS-95/1xRTT, 802.11b, TDMA, IN/WIN, SS7
Wireless Protocols:
MMS, WAP, GSM MAP, IS-41 MAP, OTAP, SMPP, IMAP, POP3, VoIP, TCP/IP, SIP, IPsec, ENUM, Gi Interface, vXML, XML, HTTP, RTCP
Infrastructure products:
GGSN, Intelligent Peripherals, MMSC, SMSC, MSC, HLR, STP, SCP, SIP Proxy server, Media Gateways, Unified Messaging server, IP-Telephony server, m-Commerce applications, Mobile content portals
Handset based applications:
Voice over GPRS/IP
Development environment:
C++, J2EE
Programming language:
C++, JAVA, JSP, Servlet, JavaScripts, Struts, DHTML
OS:
Windows, Unix, Linux
Database technologies:
RDBMS, ODBC, MySQL
Product Development and project management tools:
Mantis , CVS, Visual SourceSafe
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