Cardiff and Vale University Health Board - 📱Open your mobile phone contacts ➕Add CAV 24/7 as a contact (0300 10 247) 🕑If you ever think you need the Emergency Unit but it's
![Cardiff and Vale University Health Board on X: "Is the #CAV247 number (0300 10 20 247) a freephone number? 📞 A 0300 number is treated like calling any other geographical landline number Cardiff and Vale University Health Board on X: "Is the #CAV247 number (0300 10 20 247) a freephone number? 📞 A 0300 number is treated like calling any other geographical landline number](https://pbs.twimg.com/media/EerWrbpXsAAbhtx.jpg:large)
Cardiff and Vale University Health Board on X: "Is the #CAV247 number (0300 10 20 247) a freephone number? 📞 A 0300 number is treated like calling any other geographical landline number
![Are 0300, 0345 and 0800 numbers free? The hidden costs to avoid when making calls on landline and mobile Are 0300, 0345 and 0800 numbers free? The hidden costs to avoid when making calls on landline and mobile](https://wp.inews.co.uk/wp-content/uploads/2023/05/SEI_155606461.jpg?resize=640,360&strip=all&quality=90)