Asterisk PBX, Asterisk Billing (A2Billing), VOIP, Linux OS, Servers. OpenSER, SER, FreeRadius, Mediaproxy, Asterisk Billing (A2Billing), Radius Billing,VOIP, Linux OS, Servers.
Asterisk installation.configuration,Customization, configuration of linux systems & servers,VOIP ,Gatekeepers, Predictive Dialer,Small, Medium, Large Scale deployments of Asterisk, SER,SIPX,Asterisk@home, Trixbox, FreePBX, Dialplan programming,Radius billing,
AGI, perl scripting,Asterisk + A2 Billing, Asterisk + CRM,Asterisk + vicidial, Calling Cards,Elastix, gnu dialer,Fax solutions, Fax & Voice broadcasting solutions,Call conferencing solutions, IVR solutions & Support for digium Hardware,Sangoma E1/PRI/ FXO Digital , analog Telephony Cards,grandstream.
Denphone K.K. is Japan's leading provider of open PC based VOIP Telephone PBX systems. Our PBX and telephony solutions are based on the Asterisk open source telephony architecture, and provide advanced features such as voicemail and conferencing as standa
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