ADTRAN MX2800 M13 - Manual (Page 49)

MX2800 M13 Multiplexer User Manual Configuration, Section 3
61200290L1-1G 3-9
T1/E1 State
The T1/E1 lines are set to Disabled, Enabled, or Auto Enable. In Auto Enable, the port is not fully enabled
(and alarms are not issued) until a T1/E1 signal is detected on that port’s receiver for a specified period of
time. See
Figure 3-5 on page 3-9. This period of time is set by the Auto Enable Delay option. The options
are as follows:
• 2 seconds (default)
• 1 hour
• 2 hours
• 12 hours
• 1 day
• 2 days
• 7 days
Figure 3-5. T1/E1 State Menu
Set Multiple
The Set Multiple, see Figure 3-6 on page 3-10, option is used to enable or disable a contiguous group or all
of the T1/E1s at one time. To enable or disable all T1/E1s, set First to 1 and Last to 28 . Enter Apply settings
before leaving the menu. To enable or disable only some of the T1/E1s, set First and Last to correspond to
the desired lines. Enter Apply settings . Either leave the menu at this point or continue to enter new First and
Last numbers for other lines.