Cite
APA Citation
Unknown (2010). Building telephony systems with OpenSIPS 1.6 : build scalable and robust telephony systems using SIP. Birmingham, U.K : Packt Pub. http://access.bl.uk/ark:/81055/vdc_100035548523.0x000001
This is an interim version of our Electronic Legal Deposit Catalogue-eJournals and eBooks while we continue to recover from a cyber-attack.
Unknown (2010). Building telephony systems with OpenSIPS 1.6 : build scalable and robust telephony systems using SIP. Birmingham, U.K : Packt Pub. http://access.bl.uk/ark:/81055/vdc_100035548523.0x000001