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Reply To: portaone vs nextone

Alex Zhilyakov

Nextone MSx is a very powerful SIP/H323 soft-switch. Works like rock, but expensive.

PortaBilling is a decent pre/post-paid billing system (the best of cheap low-end billing solutions)

PortaSIP is a collection of SER/Asterisk/Vovida which provides SIP-based services and integrates them with PortaBilling.

Other than that, it is impossible to suggest not knowing the details of your problem.