D-Link DI-1750 Reference Manual page 492

14.2.2 Configure the wait-for-response time
llc2 t1-time seconds
llc2 (undo) t1-time
Note:
The local will wait for the confirmation from the remote after sending I frame every time. If the responding time expires, then
send the frame again. Increase the value while operating on lower speed network.
Select the IIC2 commands from the interface commands of the global configuration list, all IIC2
selection as fellow:
Key Word:
U(undo) D(default) Q(quit)
(00)ack-max the Max I-frames received before sent acknowledgment
(01)ack-delay-time the Max time to delay the acknowledgment of I-frames
(02)holdqueue the max queue lenght
(03)idle-time the timer for idle
(04)local-window the local window size
(05)n2 the retrying counts
(06)t1-time the timer of receiving an acknowledgment
(07)tbusy-time the timer of re-querying remote busy
(08)tpf-time the timer of receive a response PDU(F=1)
(09)trej-time the timer of receiving a reply to a sent REJ PDU
Please Input the code of command to be excute(0-9): 6
Input 6，select <t1-time> item
Key Word:
Q(quit)
(00)<1-60> seconds -- the time interval for an acknowledgment
Please Input the code of command to be excute(0-0): 0
Please input a digital number:12
Input 12，Setting 12 seconds the waiting time
Will you execute it? (Y/N):y
14.2.3 Configure the remote-busy time
llc2 tbusy-time seconds
llc2 (undo) tbusy-time
NOTE:
An LLC2 station has the ability to tell others that it is temporarily busy, so the other stations will not attempt to send any new
information frames. The frames sent to indicate this are called Receiver Not Ready (RNR) frames. Increasing the value will
prevent the stations from timing out.
Model Name
Command
Command
- 490 -
Function
This command is used to set the amount of time the
router waits for a final response to a poll frame before
resending the poll frame.
Number of seconds (s) the router waits for a final
response to a poll frame before resending the poll frame.
The minimum is 1 s. The maximum is 60s. default is 10s.
Return to default value
Function
control the amount of time the router waits until repolling
a busy remote station.
Number of seconds (s) the router waits before repolling a
busy remote station. The minimum is 1 s. The maximum
is 60s. default is 10s.
Cancel the configuration