VoIP and PBX security and forensics a practical approach 著者: Androulidakis, Iosif I.

Available for University of the Philippines System via SpringerLink. Click here to access
Also available remotely for University of the Philippines System via SpringerLink. Click here to access thru EZproxy

Mobile broadband communications for public safety the road ahead through LTE technology 著者: Ferrus, Ramon 1971-, Sallent, Oriol 1969-

Available for University of the Philippines Diliman College of Engineering via IEEE Xplore. Click here to access
Also available remotely for University of the Philippines Diliman College of Engineering via IEEE Xplore. Click here to access thru EZproxy

Warning up vs election phone jamming 著者: Ramos, Marlon

VoIP emergency calling foundations and practice 著者: Barnes, Richard 1982-, Wolf, Karl Heinz 1982-

Available for University of the Philippines Diliman College of Engineering via IEEE Xplore. Click here to access
Also available remotely for University of the Philippines Diliman College of Engineering via IEEE Xplore. Click here to access thru EZproxy

Phone listings get reinvented 著者: Narisma, Corrie Salientes

PLDT set to increase landline service rates 著者: Amojelar, Darwin G.

Telephone landlines hit 6.473M as of end - 2004 著者: Katigbak, Antonio F.

Funding and implementing universal access innovation and experience from Uganda

Directory advertising helps firms reach more clients

Carriers told to plug leaks' in cell phones