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.
NGN Consulting has focused on the wholesale carrier opportunities resulting from the rapidly growing demand for capacity between the United States and international niche markets. NGN Consulting has delivered a wide range of IT and communications advice
Read more