We have our own copper plant and feed all our emergency type phones and call
boxes from our emergency PBX. It was a necessary addition during our migration
from our old PBX to VoIP. It has remained. It just had its battery plant
replaced. It’s supposed to stay alive for 12 hours. Plenty of
Thanks allot for your help Brian,
Regards
James
From: Brian Meade
Sent: 04 February 2022 20:47
To: James Dust
Cc: cisco-voip@puck.nether.net
Subject: Re: [cisco-voip] 8851 phone question
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