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iPECS

Call Servers MFIM50 Turn off TLS on/off on a MFIM50 web tls off Recovery Procedure Passwords mon > jennie brandy ipsdeb jannie setup Hidden Commands maint> vcs *** Co Attribute ***CO(00): sip+relay CO(01): sip+relay CO(02): sip+relay CO(03): sip+relay *** Call...

Telephone Hybrid

https://www.epanorama.net/circuits/teleinterface.html Traditional transformer hybrid circuit https://tinyurl.com/yzw6rao7 https://en.wikipedia.org/wiki/Hybrid_coil https://en.wikipedia.org/wiki/Telephone_hybrid

BioStar MB-1420/25/33PB/PV Repair

I found a 486 board circa 1991 on ebay that was having keyboard issues so I grabbed it not knowing much more than that, When I received it, it seemed to be in really good condition otherwise. It’s a Biostar MB-1420/25/33PB/PV This is a no frills 486 board, no...