/// <summary>
 /// Update SIP Trunk
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='subscriptionId'>
 /// </param>
 /// <param name='id'>
 /// SIP Trunk ID to get endpoints for
 /// </param>
 /// <param name='model'>
 /// Model used to update Trunk
 /// </param>
 public static SipTrunkModel UpdateTrunk(this ITrunks operations, string subscriptionId, int id, UpdateSIPTrunkModel model)
 {
     return(operations.UpdateTrunkAsync(subscriptionId, id, model).GetAwaiter().GetResult());
 }