HOMESoftwareLicensesSmartNode License for 6 VoIP Channels for SN4940/50/60 VoIP IADs Patton 2-11170 SmartNode License for 6 VoIP Channels for SN4940/50/60 VoIP IADs SKU #2-11170 Oh oh! That product is no longer available... Check out these alternatives VIEW ALL Licenses