If you’re having problems using VoIP to call, or if you just prefer to use GSM, then the LeadDesk dongle is a good solution for you. The Dongle will let you connect your SIM card to LeadDesk and call via GSM.
The LeadDesk dongle is perfect for users who travel a lot, and don’t have a stable internet connection, but who still want to call from the road.
The dongle requires that you have a working SIM card. Pre-paid can be used, juts make sure you have enough credits on it.
Please note: It’s not compatible with Apple computers.