Member since ‎07-19-2020

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We would like to use passive PoE for Cisco CP-7821 IP phones in a special application. Edit: By passive PoE I mean applying voltage without the standardized protocol that determines device class etc before the application of 48V. 1. Does the phone su...
I am trying to get a Cisco IP Phone 7821 to register to an Asterisk PBX. But according to my wireshark log it never even tries to register. It just keeps getting its files from the tftp server in a loop every 3 minutes. The phone display says "Regist...
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Member Since ‎07-19-2020 02:03 AM
Date Last Visited ‎08-12-2020 12:27 AM
Posts 9