EEVblog

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/D...
Installation Manual:
http://www.absolutephoneanddata.com.a...
NEC Zen Alpha: http://au.nec.com/en_AU/media/docs/XE...

Datasheets:
3W isolated DC DC converter http://pdf1.alldatasheet.com/datashee...
MT8952 HDLC Protocol Controller
http://www.microsemi.com/products/t1-...
MC14LC5480 PCB Codec Filter
http://cache.freescale.com/files/timi...
MT8941 T1/CEPT Digital Trunk PLL
http://pdf1.alldatasheet.com/datashee...
MT8952 HDLC Protocol Controller
http://pdf.datasheetcatalog.com/datas...

Forum: http://www.eevblog.com/forum/blog/eev...

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/