<div class="content"><p> </p><p>The <b>FAX_PORT_INFO_EXW</b> structure defines information
about a single fax device, known as a port. This structure is used for <b>FAX_SetPortEx</b>
(section <span><a href="221078fd-e713-4c33-8f00-f8b373a7d8e9" data-linktype="relative-path">3.1.4.1.89</a></span>).</p><dl>
<dd>
<div><pre> typedef struct {
   DWORD dwSizeOfStruct;
   DWORD dwDeviceID;
   [string] LPCWSTR lpcwstrDeviceName;
   [string] LPWSTR lpwstrDescription;
   [string] LPCWSTR lpcwstrProviderName;
   [string] LPCWSTR lpcwstrProviderGUID;
   BOOL bSend;
   FAX_ENUM_DEVICE_RECEIVE_MODE ReceiveMode;
   DWORD dwStatus;
   DWORD dwRings;
   [string] LPWSTR lpwstrCsid;
   [string] LPWSTR lpwstrTsid;
 } FAX_PORT_INFO_EXW,
  *PFAX_PORT_INFO_EXW;
</pre></div>
</dd></dl><p><b>dwSizeOfStruct:</b> <b>DWORD</b> (<span><a href="../ms-dtyp/cca27429-5689-4a16-b2b4-9325d93e4ba2" data-linktype="relative-path">[MS-DTYP]</a></span>
section <span><a href="../ms-dtyp/262627d8-3418-4627-9218-4ffe110850b2" data-linktype="relative-path">2.2.9</a></span>)
value that holds the total size of the structure, in bytes. This value MUST be
48 or 72 bytes. When filled in on a 32-bit implementation, this value SHOULD be
48 bytes. When filled in on a 64-bit implementation, this value SHOULD be 72
bytes.</p><p><b>dwDeviceID:</b> A <b>DWORD</b> that holds the line
identifier for the specified fax device (port).</p><p><b>lpcwstrDeviceName:</b> A null-terminated character
string that holds the name of the fax device.</p><p><b>lpwstrDescription:</b> A null-terminated character
string that holds the description of the fax device. The length of this string
MUST NOT exceed <b>MAX_FAX_STRING_LEN</b> (section <span><a href="f14dea0f-f40e-453e-8514-c82d485b8791" data-linktype="relative-path">2.2.86</a></span>) characters,
including the length of the terminating null character.</p><p><b>lpcwstrProviderName:</b> A null-terminated
character string that holds the name of the fax device provider.</p><p><b>lpcwstrProviderGUID:</b> A null-terminated
character string that holds the <span><a href="46aba9c4-ebb1-4b10-86ac-4bb3025657b9#gt_f49694cc-c350-462d-ab8e-816f0103c6c1" data-linktype="relative-path">GUID</a></span> of the fax
device provider.</p><p><b>bSend:</b> A Boolean value that indicates whether
the fax device is enabled to send faxes.</p><p><b>ReceiveMode:</b> An <b>FAX_ENUM_DEVICE_RECEIVE_MODE</b>
(section <span><a href="d80da1ab-ab00-44b7-81ff-41f7783b94e2" data-linktype="relative-path">2.2.55</a></span>) enumeration
value that indicates whether the fax device is enabled to receive faxes and
whether the calls are manually or automatically answered.</p><p><b>dwStatus:</b> A <b>DWORD</b> that holds the
current status of the device. It SHOULD contain any combination of values from
the <b>FAX_ENUM_DEVICE_STATUS</b> (section <span><a href="267364f2-e9ba-460c-a4b4-10faf8fc8920" data-linktype="relative-path">2.2.64</a></span>) enumeration
or 0 (meaning: status unknown).</p><p><b>dwRings:</b> A <b>DWORD</b> that holds the number
of times an incoming fax call rings before the specified device answers the
call.</p><p><b>lpwstrCsid:</b> A null-terminated character string
that holds the called subscriber identifier for faxes sent using this device.
This identifier can be a telephone number.</p><p><b>lpwstrTsid:</b> A null-terminated character string
that holds the <span><a href="46aba9c4-ebb1-4b10-86ac-4bb3025657b9#gt_3b1ad462-95fc-4739-b942-4a5670d6ae34" data-linktype="relative-path">transmitting subscriber
identifier</a></span> for faxes sent using this device. This identifier can be
a telephone number.</p></div>