Specifications

T ak e Control of UBS R esources Appendix E: Optimization and Calibr ation Procedures
Take Control of UBS Resources
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UBS Control
In a UBS , the DMI controls all UBS resources, such as the Modem and QHSO , which were
previously managed by the Central Base Station Controller (CBSC) and Mobility Manager
(MM) in BTSes. As a result, the LMF cannot perform any of the normal code/data download,
optimization, or test functions with the UBS until the DMI gives up control of these items.
Taking Control of UBS Resources
A fter logging into a UBS for optimization or acceptance testing, the first action which must be
performed is transferring control of the UBS from the Controller to the LMF
Prerequisites
LMF must be logged into the UBS .
after logging into the UBS , the LMF will be operating in monitoring mode. (It allows the user to
view status/monitor all UBS cards and Site Controller (SC))
T o take control of all devices from the UBS , perform UBS -> Enter Invasive Mode (DMI comes
under the control of the LMF and disconnects it from the UBS span lines).
E -4 68P09283A63 -5
FOA A UG 2007