![Enterprise Session Border Controller with 2 Ethernet ports supports up to 1000 SIP-to-SIP calls | SmartNode SN5600 from Patton. Enterprise Session Border Controller with 2 Ethernet ports supports up to 1000 SIP-to-SIP calls | SmartNode SN5600 from Patton.](https://www.patton.com/catimg/SN5600_app.png)
Enterprise Session Border Controller with 2 Ethernet ports supports up to 1000 SIP-to-SIP calls | SmartNode SN5600 from Patton.
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Patton SN5480 Enterprise Session Border Router ESBR, 48 SIP Sessions (SIP back-to-back calls), upgradable to max 196 SIP Sessions (see SNSW-4B), 2x Ethernet, no transcoding, External UI Power - 888VoIP
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![Patton SN5480 Enterprise Session Border Router ESBR, 48 SIP Sessions (SIP back-to-back calls), upgradable to max 196 SIP Sessions (see SNSW-4B), 2x Ethernet, no transcoding, External UI Power - 888VoIP Patton SN5480 Enterprise Session Border Router ESBR, 48 SIP Sessions (SIP back-to-back calls), upgradable to max 196 SIP Sessions (see SNSW-4B), 2x Ethernet, no transcoding, External UI Power - 888VoIP](https://888voip.com/wp-content/uploads/2021/04/Patton-SN5200.png)
Patton SN5480 Enterprise Session Border Router ESBR, 48 SIP Sessions (SIP back-to-back calls), upgradable to max 196 SIP Sessions (see SNSW-4B), 2x Ethernet, no transcoding, External UI Power - 888VoIP
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