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1257 User Manual
Computer Interfaces 4-8
EADS North America Defense
Test and Services, Inc.
©
2001
Type: TCP/IP
> Option: IP_Oct_2 <
Status: 0
4. If line 4 does not already show the desired second octet of your
address, then select line 4. Rotate the knob until line 4 shows
the second octet of your address (for IP address
“197.23.0.123”, the second octet is “23”):
-----SETTINGS-----
Type: TCP/IP
> Option: IP_Oct_2 <
<Update?: 23
5. Press key 4 again to confirm.
6. Continue in this manner, setting the third and fourth octets of
your IP address.
Setting the Gateway
Setting the gateway is similar to setting the IP address. The
gateway is made up of four octets. Set the gateway by entering the
four octets, one at a time.
1. Press key 3 to select line 3. Rotate the knob until line 3
appears as follows (line 4 may differ):
-----SETTINGS-----
Type: TCP/IP
> Option: GW_Oct_1 <
Status: 0
This prepares the 1257 to set the first octet (eight bits) of the
gateway.
2. Select line 4 and rotate the knob until line 4 displays the first
octet of your desired gateway. Then press key 4 again to
confirm.
3. Proceed with the remaining octets of the gateway until all four
are set.
Setting the Sub-Net Mask
The subnet mask, in like manner as the IP address and gateway,
is comprised of four octets. Set the gateway by entering the four
octets, one at a time.
1. Press key 3 to select line 3. Rotate the knob until line 3
appears as follows (line 4 may differ):
-----SETTINGS-----
Type: TCP/IP