OSI PICS Manual

CCITT X.400: RTSE for MHS
Tandem OSI PICS Manual–135046
18-10
A.5.4 Timers and Protocol Parameters
A.5.4 Timers and Protocol Parameters
This section is used to specify the support by the IUT of Timers and Protocol Parameters
used by the Reliable Transfer Protocol.
A.5.4.1 Timers
A.5.4.2 Protocol Parameters
The following RTSE PDUs contain parameters which may be omitted during
transmission. In this case the Default values to be used are as specified below.
A.5.4.2.1 RTORQapdu
A.5.4.2.2 RTOACapdu
A.5.5 Supported PDUs
Item
Ref. No.
Timer Name
Clause Ref.
(X.228)
Note or
Mode D I
1 Transfer Timer A.4.4 m Y
2 Recovery Timer A.4.5 m Y
3 Time Recover Timer 7.8.3.3.3 m Y
RTSE PDU: RTORQapdu
Default Value
Item
Ref.
No. Parameter Name
Clause
Reference
(X.228)
Note
or
Mode
ORG
or
REC D I STD. IMP.
1 CheckpointSize 7.1.4.1 ORG
REC
m
m
Y
Y
0
0
1
0
2 WindowSize 7.1.4.2 ORG
REC
m
m
Y
Y
3
3
3
3
3 DialogueMode 7.1.4.3 NM
XM
ORG
REC
ORG
REC
x
x
m
m
Y
Y
Y
Y
—
—
0
0
0
0
RTSE PDU: RTOACapdu
Default Value
Item
Ref.
No. Parameter Name
Clause
Reference
(X.228)
Note
or
Mode
ORG
or
REC D I STD. IMP.
1 CheckpointSize 7.1.5.1 ORG
REC
m
m
Y
Y
0
0
1
0
2 WindowSize 7.1.5.2 ORG
REC
m
m
Y
Y
3
3
3
3