http://www.eevblog.com/live/<br />Panasonic KX-TVP100AL Voice Processing System:<br />ftp://58.6.17.67/Old%20PABX/Panasonic/Brochures/VPS=KX-TVP50AL.pdf<br />Panasonic KX-TD816AL Digital Super Hybrib System PABX<br />http://phoenixcommunications.com.au/Downloads/Panasonic%20Users%20Guides/userman.pdf<br />Installation Manual:<br />http://www.absolutephoneanddata.com.au/TD816%20V2%20Manual.pdf<br />NEC Zen Alpha: http://au.nec.com/en_AU/media/docs/XEN_Alpha_Feature_Specs_Manual-90acf4b4-288d-4567-993a-f0ce9273a382-0.pdf<br /><br />Datasheets:<br />3W isolated DC DC converter http://pdf1.alldatasheet.com/datasheet-pdf/view/112652/SHINDENGEN/HDF2412D.html<br />MT8952 HDLC Protocol Controller<br />http://www.microsemi.com/products/t1-e1-interfaces/hdlc-controllers/mt8952<br />MC14LC5480 PCB Codec Filter<br />http://cache.freescale.com/files/timing_interconnect_access/doc/data_sheet/MC14LC5480.pdf<br />MT8941 T1/CEPT Digital Trunk PLL<br />http://pdf1.alldatasheet.com/datasheet-pdf/view/77100/MITEL/MT8941BP.html<br />MT8952 HDLC Protocol Controller<br />http://pdf.datasheetcatalog.com/datasheet/zarlinksemiconductor/zarlink_MT8952_MAR_97.pdf<br /><br />Forum: http://www.eevblog.com/forum/blog/eevblog-619-dumpster-dive-pabx-teardown/<br /><br />EEVblog Main Web Site:<br />http://www.eevblog.com<br />EEVblog Amazon Store:<br />http://astore.amazon.com/eevblogstore-20<br />Donations:<br />http://www.eevblog.com/donations/<br />Projects:<br />http://www.eevblog.com/projects/<br />Electronics Info Wiki:<br />http://www.eevblog.com/wiki/
