Cite
MLA Citation
Unknown. FreePBX 2.5 powerful telephony solutions : configure, deploy, and maintain an enterprise-class VoIP PBX. Birmingham, UK : Packt Pub, 2009. http://access.bl.uk/ark:/81055/vdc_100035548059.0x000001
This is an interim version of our Electronic Legal Deposit Catalogue-eJournals and eBooks while we continue to recover from a cyber-attack.
Unknown. FreePBX 2.5 powerful telephony solutions : configure, deploy, and maintain an enterprise-class VoIP PBX. Birmingham, UK : Packt Pub, 2009. http://access.bl.uk/ark:/81055/vdc_100035548059.0x000001