Patton SmartNode SN5570 Series eSBC SN5571/1E30VHP/EUI

The SmartNode SN5570 Series Enterprise Session Border Controller + Router bridges a wide range of IP-PBX products to their SIP Trunk service providers. With its built-in Security features such as SIP TLS, SRTP, Stateful Firewall and Secure provisioning, it protects the LAN networks from fraud strikes out of the Internet.
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