Article Comments

Contributions from readers on our articles are very welcome. This form will let us retrieve the current data in the database and allows us to consider your comments.

IP telephony in the enterprise network: comparing operating costs of PSTN and IP network
Hak J. Kim
International Journal of Business Information Systems (IJBIS), 2008 Vol.3 No.1, pp.21 - 39
1 + 6 =

Thank you for your feedback.