/// <summary>
 /// Returns a list of all restrictions on the trunk (Blacklist and Whitelist
 /// items)
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='subscriptionId'>
 /// </param>
 /// <param name='id'>
 /// Trunk Id
 /// </param>
 /// <param name='take'>
 /// </param>
 /// <param name='skip'>
 /// </param>
 public static PagedResponse <SipTrunkRestrictionItemModel> GetRestrictions(this ITrunks operations, string subscriptionId, int id, int take, int skip)
 {
     return(operations.GetRestrictionsAsync(subscriptionId, id, take, skip).GetAwaiter().GetResult());
 }