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Aastra - MiVoice Office 400 and MiVoice MX-One / Re: DSP/EIP MITEL
« on: December 20, 2017, 08:40:30 AM »
Thank you for your repence, my question is what a DSP or EIP card is needed for the implementation of a solution of two system 470 in network AIN, and have on each one a trunk sip, and 04 foxo, and the other service like the voice mail and the auto attendant and also 50 SIP posts on every system