What are the limitations of tri-band compared to quad-band?
The USB Modem is tri-band which means it supports the 900/1800/1900 MHz GSM network frequencies. Quad-band devices also support the 850 MHz network frequency. This means that in a small number of countries – mainly in the Caribbean – the device may not work. 42 What does fair usage mean? The Vodafone Data Unlimited and Vodafone Data Travel price plan are subject to Vodafone’s fair usage policy. This means that a customer’s UK usage must not exceed 1Gb per connection in a month. We don’t expect customers to go over this limit however if a customer’s usage is in excess of this, we may ask them to moderate their usage. If a customer then fails to do so, we reserve the right to move them to another Vodafone Data price plan or to charge for all excess usage. Long-term or persistent usage in excess of the limit may also result in suspension or termination of the service. 43 What happens if someone else uses the USB modem on a different laptop?
