CSipSimple Reviews

built in support for ostel

about CSipSimple · ·

If you care about your dignity you encrypt. Ostel is guardian projects free encrypted sip platform.

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csipsimple SIP TCP on android better than [hidden] native android SIP TCP

about CSipSimple · · 1 Helpful

SIP can be a tinkering game. Csipsimple enables advanced tinkering to perfection.

Please pick an ITSP offering SIP TCP

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