public SIPRegistrarBindingsManager(
     //SIPMonitorLogDelegate sipMonitorEventLog,
     SIPAssetPersistor <SIPRegistrarBinding> bindingsPersistor,
     //SendNATKeepAliveDelegate sendNATKeepAlive,
     int maxBindingsPerAccount,
     SIPUserAgentConfigurationManager userAgentConfigs)
 {
     //SIPMonitorEventLog_External = sipMonitorEventLog;
     m_bindingsPersistor = bindingsPersistor;
     //SendNATKeepAlive_External = sendNATKeepAlive;
     m_maxBindingsPerAccount = (maxBindingsPerAccount != 0) ? maxBindingsPerAccount : DEFAULT_BINDINGS_PER_USER;
     m_userAgentConfigs      = userAgentConfigs;
 }
            public void GetCiscoExpiryUnitTest()
            {
                Console.WriteLine("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);

                string registrarExpiryNode =
                    "<useragentconfigs>" +
                    "  <useragent expiry='3600'>fring</useragent>" +
                    "  <useragent expiry='300'>Cisco-CP7960G/8.0</useragent>" +
                    "  <useragent expiry='113'>*</useragent>" +
                    " </useragentconfigs>";
                XmlDocument regExpiryDom = new XmlDocument();

                regExpiryDom.LoadXml(registrarExpiryNode);

                SIPUserAgentConfigurationManager uaConfigManager = new SIPUserAgentConfigurationManager(regExpiryDom.DocumentElement);
                SIPUserAgentConfiguration        matchingUA      = uaConfigManager.GetUserAgentConfig("Cisco-CP7960G/8.0");

                Assert.IsNotNull(matchingUA, "A matching user agent entry was not found.");
                Assert.IsTrue(matchingUA.MaxAllowedExpiryTime == 300, "The expiry value for the Cisco ua was incorrect.");

                Console.WriteLine("---------------------------------");
            }