Hi, I want to develop the Time Profile on the iPhone, more precisely the Time Server role. The Time Server requires to be GATT Server and GAP Central. If i understand good, CBCentralManager & CBPeripheral are for GAP Central & GATT Client. And CBPeripheralManager & CBCentral are for GAP Peripheral & GATT Server. So, it's not possible? or i need to use both CBCentralManger and CBPeripheralManager in my app? Thanks, Sam _______________________________________________ Do not post admin requests to the list. They will be ignored. Bluetooth-dev mailing list (Bluetooth-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/bluetooth-dev/site_archiver%40lists.... This email sent to site_archiver@lists.apple.com