public void AddPhoneDevices(PhoneDevice phoneDevice)
{
_phoneDevices.Add(phoneDevice);
}
//public virtual PhoneDevice AddToCarriers(List<Carrier> carriers)
//{
// foreach (var carrier in carriers)
// {
// Carriers.Add(carrier);
// }
// return this;
//}
public virtual bool Equals(PhoneDevice other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return other.Id == Id && Equals(other.Name, Name);
}