Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
An ActiveSync client can indicate the protocol version that it is using via the MS-ASProtocolVersion header or as part of a query string encoded with base64 encoding in the HTTP request URI, as described in [MS-ASHTTP]. The client can use the HTTP OPTIONS command, as described in [MS-ASHTTP], to obtain the server version and a comprehensive list of supported ActiveSync versions and keywords.