This paper provides an overview of the main strengths of the ATM technology to establish virtual private networks (VPN) over ATM public networks. Three basic models are analysed: VPN based on permanent end-to-end VPCs, VPN based on permanent VCCs and VPN based on switched VCCs. ; Este artigo analisa as principais potencialidades da tecnologia ATM para estabelecer e explorar r...
| Financiadores do RCAAP | |||||||
|
|
|
|
|
|
||