RIBBON SBC 1K LICENSE ENABLES 4 FXO PORTS
Used to enable an additional 4 FXO 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 FXO card) is licensed and available for use by default from the factory. A maximum of 8 additional ports may be licensed per system.