AT&T DEFINITY 555-230-223 - Manual (Page 78)

System Administration
Field Name Field Description O/R*
Subnet Mask Subnet Mask used by this circuit pack. Change only if
alternate network subnetting is desired. Value = x.x.x.x,
where x is a number between 0 and 255. Default = blank.
Maximum field size = 15 characters. O
Use this screen as follows:
1. Type the host name, IP address, and, optionally, the subnet mask. Press Tab or
use the arrow keys to move from field to field.
(If you want to clear the Subnet Mask, move to the field, press CLEAR and then
press ENTER .)
2. Press CANCEL if you decide not to enter the data, or, when you have finished typing
data, press ENTER to submit the host data. The TCP/IP Administration menu will
reappear.
* O/R = Optional/Required. Required=Value must be entered.
Issue 1 January 1996 3-17