https://stream.echo6.co/videos/watch/817e5977-6f37-4367-9f93-123ff6a53c92 http://www.eevblog.com/live/ Panasonic KX-TVP100AL Voice Processing System: ftp://58.6.17.67/Old%20PABX/Panasonic/Brochures/VPS=KX-TVP50AL.pdf Panasonic KX-TD816AL Digital Super Hybrib System PABX http://phoenixcommunications.com.au/Downloads/Panasonic%20Users%20Guides/userman.pdf Installation Manual: http://www.absolutephoneanddata.com.au/TD816%20V2%20Manual.pdf NEC Zen Alpha: http://au.nec.com/en_AU/media/docs/XEN_Alpha_Feature_Specs_Manual-90acf4b4-288d-4567-993a-f0ce9273a382-0.pdf Datasheets: 3W isolated DC DC converter http://pdf1.alldatasheet.com/datasheet-pdf/view/112652/SHINDENGEN/HDF2412D.html MT8952 HDLC Protocol Controller http://www.microsemi.com/products/t1-e1-interfaces/hdlc-controllers/mt8952 MC14LC5480 PCB Codec Filter http://cache.freescale.com/files/timing_interconnect_access/doc/data_sheet/MC14LC5480.pdf MT8941 T1/CEPT Digital Trunk PLL http://pdf1.alldatasheet.com/datasheet-pdf/view/77100/MITEL/MT8941BP.html MT8952 HDLC Protocol Controller http://pdf.datasheetcatalog.com/datasheet/zarlinksemiconductor/zarlink_MT8952_MAR_97.pdf Forum: http://www.eevblog.com/forum/blog/eevblog-619-dumpster-dive-pabx-teardown/ EEVblog Main Web Site: http://www.eevblog.com EEVblog Amazon Store: http://astore.amazon.com/eevblogstore-20 Donations: http://www.eevblog.com/donations/ Projects: http://www.eevblog.com/projects/ Electronics Info Wiki: http://www.eevblog.com/wiki/ Sat, 13 Jun 2026 14:00:54 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/817e5977-6f37-4367-9f93-123ff6a53c92 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.