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WAN Circuit Configuration—Channel Assignment 300
Models 2616RC, 3096RC & 3196RC Admin Reference Guide 20 • T1/E1 Link
• dsx1SendResetCode(4)—Sending a loopback termination request
Error Injection (linkInjectError)
Force an output error to see if the other end detects it
• noErrorInjection(0)
• injectCRCerrorBurst(1)
• injectLineErrorBurst(2)
Yellow Alarm Severity ()
This reference is identical to the reference on the Alarms window in the Configuration Menu. The configura-
tion may be changed here or in the Alarms window.
• critical(4)
• major(5)
• minor(6)
• informational(7)
• ignore(8)
Red Alarm Severity ()
This reference is identical to the reference on the Alarms page in the Configuration Menu. The configuration
may be changed here or in the Alarms page.
• critical(4)
• major(5)
• minor(6)
• informational(7)
• ignore(8)
WAN Circuit Configuration—Channel Assignment
For each T1/E1 link, the DS0s can provide two functions:
• Carrying TDM user data
• Carrying in-band management information
By factory default, the T-DAC allocates all DS0s to carry TDM user data. The WAN Circuit Channel Assign-
ment window provides the means for you to allocate DS0s on a selected T1 or E1 WAN link to be used for in-
band management of the T-DAC.
You can use the WAN Circuit Channel Assignment window to change selected DS0 channels to carry in-band
management information over Frame Relay or PPP links. You can use the buttons at the top of the window to
modify all 30 timeslots at once. Or you can use the 30 drop-down menus to modify selected
timeslots individually.