NEC ZA-SA3500G Function Manual page 202

5.7.15.2. Microsoft Azure (Route Based)
1. Open the [Cloud Service] screen from [TOP]-[Maintenance]-[VPN].
2. By checking cloud service function, the service type can be selected.
3. From the Service type, select Microsoft Azure (Route Based).
4. Set destination and source and IKE pre-shared key.
5. Click the "Apply" button.
6. Click the "Save" button.
202 Setting/Setting Confirmation|