Ericsson LBI-39224 manual Save and Send CIM Channel Configurations, 110

LBI-39224

LBI-38938 contains a line level adjustment overview section which contains general information and general recommendations for both input and output level settings.

Bus/Slot Equipped

Only one TDM bus time slot is normally required for each console since there is only one transmit channel per console. However, if the Call Director option will be used with the console two slots are required (see Note below).

NOTE

In earlier CEC/IMC firmware/software releases, slot allocations could only be made contiguously starting with channel one (1). In some systems this produced slot allocation inefficiencies—some slots had to be allocated but were never used. For example a CIM supporting a Call Director had to be allocated four (4) slots so CIM channel 4 could be used for Call Director transmit audio. In this release, only those slots actually required need be allocated; therefore, a CIM supporting a Call Director requires only two (2) slots—one for channel 1 and one for channel 4.

ALC

CAUTION

DO NOT enable ALC for any channel if the respective Audio Board part number is 19D903302P1 (any revision).

Automatic Level Control (ALC) provides compensation for signal level variances in a channel line input signal. As required, enable ALC for the selected channel by entering "YES" in the ALC text box or disable it by entering "NO."

Save and Send CIM Channel Configurations

When channel configuration of the selected console is complete, the Console Channel Configuration dialog box changes must be sent to the CEC/IMC before the changes will take effect. This reprograms the CIM Controller Boards. However, it is important to save the new

3-110