Patton SN5480/16P/EUI Enterprise Session Border Router (ESBR) 16 Transcoded Calls, upgradable to max 32, 48 SIP Sessions (SIP back-to-back calls) Upgradable to 1

Enterprise Session Border Router (ESBR) 16 Transcoded Calls, upgradable to max 32, 48 SIP Sessions (SIP back-to-back calls) Upgradable to 196, 2x Ethernet, External UI Power