Go ahead and store this number in your phone's contact list for easy and quick dialing while you're away. From a landline (long-distance fees may apply), dial the International Direct Dialing (IDD) prefix for the country you're in, followed by +1-505-998-3793. Nothing sounds worse than arriving in another country only to find out your phone 2. Wait for the landline base to arrive after signing up. 3. Plug the landline base into any power outlet. 4. Connect any landline phone to the base using a standard phone jack. 5. Enjoy unlimited nationwide calling and cheap international calls immediately. 6. The only issue with FaceTime is that it works exclusively on Apple's operating system and devices, and only with other FaceTime users. So, if you're wondering if you can get Facetime for Windows, the answer is not yet – although iPhone users running iOS 15 or later can include Android users in FaceTime calls. What you need. If your iPhone has a SIM tray, you can use both a physical SIM and an eSIM while traveling internationally. eSIM on iPhone isn’t offered in China mainland. In Hong Kong and Macao, some iPhone models feature eSIM. Learn about using Dual SIM with two nano-SIM cards in China mainland, Hong Kong, and Macao. Open FaceTime on your device and tap the button for New FaceTime. Start typing the name, phone number, or email address of the person you want to call and select them from the suggestions. Tap the Choose a number to use when you call or send a message to someone who isn't in your Contacts app. Choose which cellular plans you want to use for iMessage and FaceTime. You can choose either or both numbers. On this screen, choose a number to be your default, or you can choose which number is to be used only for cellular data. Dial the 3-digit area code and the 7-digit number you want to call. Each service territory in the U.S. is assigned a 3-digit area code that precedes all of the phone numbers that originate in that location. Dial that, and then follow it with the 7-digit phone number you’re trying to reach. The iPhone's phone number is registered with the FaceTime server, so you need a phone number but having a connection with the carrier is not required to do a FaceTime call, but an active phone number is. 3) can i use skype and is that the best way? Skype can be used. 4) does skype need a network or only wi-fi? I believe Skype is supported via Tap "Add People." This calls the person or people you've selected. If the selected contact (s) accepts this request, they'll be added to the FaceTime call. On the webpage, enter your name as you’d like it to appear to others in the FaceTime call. Tap Continue. Then in the FaceTime Call pop-up alert that appears, tap the Join button. At this point, the iPhone user will then need to grant you access to the FaceTime call. Once they do that the Android user will see all the standard FaceTime options 42rfeKe.