Parameter name	Example value	Description	Mandatory
Type	Phone	Filter by extension type	no
Username	admin	The username of the account. The username and password parameters are used to authenticate the user.	yes
Password	abc123	Specifies the password. The username and password parameters are used to authenticate the user.	yes

Parameter name	Example value	Desciption	Mandatory
Code	200	Returns the status code of the response.	yes
Message	Command successfully executed	Returns the description of the response code.	yes
Extensions		Between the ExtensionSummary nodes it contains the ID and the Type parameter of the extension.	yes
NotificationName	CallConnected	Name of the notification request type.	no

http://127.0.0.1:9509/api?command=ListExtensions&Username=HTTP_User_1&Password=qwe123

<?xml version="1.0"?>
<Response xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <Code>200</Code>
  <Message>Command successfully executed</Message>
  <Extensions>
    <ExtensionSummary>
      <Id>101@localhost</Id>
      <PhoneNumber>101</PhoneNumber>
      <Type>Phone</Type>
      <State>Disconnected</State>
    </ExtensionSummary>
    <ExtensionSummary>
      <Id>106@localhost</Id>
      <PhoneNumber>102</PhoneNumber>
      <Type>IVR extension</Type>
      <State>Connected</State>
    </ExtensionSummary>
    <ExtensionSummary>
      <Id>107@localhost</Id>
      <PhoneNumber>103</PhoneNumber>
      <Type>Echo test</Type>
      <State>Connected</State>
    </ExtensionSummary>
  </Extensions>
</Response>