Ericsson LBI-39224 - Manual (Page 109)

LBI-39224
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Set Defaults
Choose the Set Defaults button to select the pre-programmed default
values from the CEC/IMC Manager hard disk. These values will
replace any currently displayed values; however, these "new" values
must be saved and sent before they will become the new configuration.
T1/E1 Interface Card Auto-configuration
Subrate ports and channel assignments are auto-configured by the
CEC/IMC Manager according to the number of free T1/E1 channels. In
Figure 19, the
T1/E1 Interface Card Auto-configuration dialog box
is shown. Although there are no user configurable fields in this dialog
box, the assignment of subrate ports and T1/E1 channels can be viewed
on a per card basis in this dialog box. Select the card to view from the
drop-down list box in the top left corner.
Help
Choose the Help button to access the Help function. (Help is also
available by pressing the F1 key.)
T1/E1 Channel Assignment
T1/E1 logical channels are assigned starting with channel 1, these are
the channels used to transmit voice, data, and image signals from one
system node to another. E1 channel 16 is used for signaling if signaling
is enabled. (See "Signaling Type" under T1/E1 Digital Site
Configuration above.) Subrate ports for user data are assigned channels
adjacent/after logical channels according to Table 2. Asynchronous