OMNA WTP Options TPI Numbers
OMNA registers WTP Option TPI numbers. The number space is divided into three segments:
|Number Space Segments|
|0x00 to 0x7F||Well-Known values are set as specified by the specification group processes.|
|0x80 to 0xDF||Reserved values, registered and managed by OMNA.|
|0xE0 to 0xFF||Experimental values, registered by OMNA only for advisory purposes|
In order to register an Option TPI, a short description of its use must be provided.
See WTP 30-April-1998[WTP] for more information on code page negotiation.
|Value||Option TPI Name||Description|
|0x01||Maximum Receive Unit||This parameter is used by the Initiator to advertise the maximum unit of data in bytes that can be received in the result. See [WTP:9.4.4]|
|0x02||Total Message Size||This parameter can be sent in the first packet of a segmented message to inform the receiver about the total message size in bytes. See [WTP:9.4.4]|
|0x03||Delay Transmission||This parameter can be sent in the Ack PDU when a packet group is acknowledged. The receiver MUST NOT send the next packet group until the specified time has elapsed. The time is in 1/10 seconds. See [WTP:9.4.4]|
|Value||Option TPI Name||Registrant||Description|
|Private or Experimental Values|
|Value||Option TPI Name||Registrant||Other Information|