104S
♦
ProLinx Gateway
Reference
(Firmware v3.00 and later)
Protocol Manual
ProSoft Technology, Inc.
Page 141 of 157
January 22, 2010
Definition of time outs
Parameter Default Value
Remarks
Selected Value
t
0
60 seconds
Time-out of connection establishment
60 seconds
t
1
15 seconds
Time-out of send or test APDUs
t
2
10 seconds
Time-out for acknowledges in case of no data
messages (t
2
< t
1
)
t
3
20 seconds
Time-out for sending test frames in case of a
long idle time
Maximum range of values for configurable time-outs: 1 to 255 seconds, accuracy 1
second. (t1,t2,and t3 only)
Maximum number of outstanding I format APDUs k and latest acknowledge APDUs
(w)
Parameter Default Value Remarks
Selected Value
k
12 APDUs
Maximum difference receive sequence number to
send state variable (Maximum value is 19)
w
8 APDUs
Latest acknowledge after receiving
w
I format
APDUs
Maximum range of values
k
: 1 to 32767 (2
15
-1) APDUs, accuracy 1 APDU
Maximum range of values
w
: 1 to 32767 (2
15
-1) APDUs, accuracy 1 APDU
(Recommendation:
w
should not exceed two-thirds of
k
).
Port number
Parameter Value
Remarks
Port number
2404
In all cases
RFC 2200 suite
RFC 2200 is an official Internet Standard which describes the state of
standardization of protocols used in the Internet as determined by the Internet
Architecture Board (IAB). It offers a broad spectrum of actual standards used in the
Internet. The suitable selection of documents from RFC 2200 defined in this
standard for given projects has to be chosen by the user of this standard.
⌧
Ethernet
802.3
Serial
X.21
interface
Other selection from RFC 2200:
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