Ericsson LBI-39224 manual T1/E1 Interface Card Auto-configuration

LBI-39224

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-configurationdialog 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

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