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WAN Solutions
IIJA offers WAN solutions to design the customer's site-to-site network. The customer with varied network configuration, requirements and budget can pick a best suited WAN solution.
IPsec VPN
Secure WAN environment with encrypted IPsec tunnels on IP network.
IPsec VPN
Frame Relay
OSI Layer
Layer 3
Layer 2
Supported Protocols
IP
Multi-protocol
Bandwidth Control
None
(QoS on CPE side)
None - bandwidth guaranteed by CIR
Encryption
Yes
No
VPN
Tunnel + Authentication + Encryption
PVC by DLCI identifier
Cost
Mid
High
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