Siemens TC63 Command Set page 381

TC63 AT Command Set
15.2 AT^SRSM
(num)
<MaxMsgSize>
SAP parameter MaxMsgSize
Handling of this parameter is as follows:
• If the TC63 is acting as SAP client the requested value of
setup this value may be negotiated with the server to the minimal value 274, which is calculated by 256 data
bytes as part of a TRANSFER_APDU_RESP message plus a 16 byte SAP header and two status bytes. If
the server does not accept this value range no SAP connection will be established.
• If the TC63 is acting as SAP server it requires that a
connected client.
(num)
<ConnStatus>
SAP parameter Connection Status
(num)
<DiscType>
SAP parameter Disconnection Type
(str)
<CmdApdu>
SAP parameter Command APDU
(num)
<CmdApduLen>
SAP parameter Command APDU length
(str)
<RspApdu>
SAP parameter Response APDU
(num)
<RspApduLen>
SAP parameter Response APDU length
(str)
<ATR>
SAP parameter ATR
(num)
<AtrLen>
SAP parameter ATR length
(num)
<ResCode>
SAP parameter Result Code
(num)
<CardRdStatus>
SAP parameter Card Reader Status
(num)
<StatusChange>
SAP parameter Status Change
Example
The following example shows how to establish a RSA connection.
TC63_ATC_V00.490
Confidential / Draft - Do not copy
<MaxMsgSize>
<MaxMsgSize>
Page 381 of 501
s
is 300. While SAP connection
value of 276 will be accepted by a
5/24/05