RIBBON SBC 1K LICENSE ENABLES 4 FXS PORTS
Used to enable an additional 4 FXS ports on an SBC 1000 with FXO HW. Can be added at the time of order or as a field upgrade.
First 4 physical ports (single FXS card) is licensed and available for use by default from the factory. A maximum of 20 additional ports may be licensed per system.