ADTRAN MX2800 M13 - Manual (Page 54)

3-14 61200290L1-1G
Section 3, Configuration MX2800 M13 Multiplexer User Manual
Figure 3-10. Circuit Protection Menu
The Protection Threshold setting determines how many of the Enabled lines must fail before a card switch
occurs. If the failure of a single protected (enabled) line is to cause a card switch, set the Protection Thresh-
old to 1 . Choices include 1 through 28.
Select Set Multiple to set a contiguous group or all of the T1/E1s to the same value at the same time. Refer
to
Set Multiple on page 3-9 for a description of the Set Multiple selection.
T1/E1 Line Identification
This field is used to enter user-configurable text strings to name the individual T1/E1 lines. See Figure 3-
11 on page 3-15. This field will accept up to 18-alphanumeric characters, including spaces and special
characters.