Please use the test links below to test your network connectivity to Tyro Payments Merchant Services.       Production Data Centre:       Test 1: Switch Engine 1 - This should produce a certificate warning   Test 2: Switch Engine 2 - This should produce a certificate warning   Test 3: Merchant Website - This should load the merchant login website   Test 4: Tyro Integration (only required for Integrated Terminals) - This should produce a "403 Forbidden" Error Page