Patton SmartNode 5531 eSBC VoIP-gateway ISDN GigE

The Patton SmartNode 5531 eSBC is a high-performance Enterprise Session Border Controller and VoIP Gateway designed for small to medium businesses. It provides seamless integration between ISDN and IP networks, supporting up to 4 concurrent calls with advanced security and QoS features.

Advantages

Reliable and secure voice connectivity with integrated firewall, IPSec VPN, and TLS/SRTP encryption. Easy management via web GUI, CLI, SNMP, or TR-069. Compact desktop or wall-mountable form factor.

Suitable for

• Businesses migrating from ISDN to VoIP
• Remote office connectivity
• Secure SIP trunking

Key specifications

• 2 x BRI ISDN interfaces (S/T)
• 2 x Gigabit Ethernet ports
• 4 concurrent calls
• Voice codecs: G.711, G.723.1, G.729ab, G.726, T.38 Fax
• G.168 echo cancellation (128 ms)
• Security: Stateful firewall, IPSec VPN, TLS/SRTP, DoS protection
• Management: Web GUI, CLI, SNMP, TR-069
• QoS: DiffServ, 802.1p/Q
• Power: External AC adapter (100-240V)

Recommendations

Ideal for businesses needing a cost-effective, secure, and feature-rich VoIP gateway with ISDN support.