Huawei ePico3801 User Manual page 67

ePico3801
User Guide
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Context
The ePico supports the following UE locating modes:
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Procedure
Step 1 Set the SAC of the ePico zone. For details, see
Parameters.
Step 2 Choose Terminal Parameter > WIRELESS > Configuration > SMLC in the navigation tree
to set the emergency call locating parameters.
Step 3 After the parameter setting is complete, click Apply. A system message is displayed, indicating
whether the parameter setting is successful.
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Issue 01 (2009–09–23)
The parameters of the ePico zone have been set successfully.
You have logged in to the AP Manager (APM). The login account belongs to the
Administrator or Operators group.
The locating mode of the ePico3801 is specified.
UE emergency call locating: When a UE initiates an emergency call, the ePico3801 reports
the Service Area Identity (SAI) of itself to the core network. After receiving the SAI, the
core network sends the SAI and the MSISDN of the UE to the corresponding emergency
call center. After that, the emergency center locates the UE according to the SAI. The
reported SAI, however, is the SAI of the ePico zone. Thus, the locating precision is not
high.
LCS service: The ePico3801 reports the SAI or geographical location of itself to the core
network according to the location indication displayed on the LCS server. After receiving
the SAI or geographical location information, the core network sends the information to
the LCS server to locate the UE.
AGPS locating: If the ePico3801 is installed with an AGPS device, the ePico3801 directly
reports the geographical location to the core network after receiving the information from
the AGPS device.
NOTE
After an emergency call is initiated, if the core network sends a locating request, the AP responds to the
request according to the parameters set on the SMLC.
For details about how to set the parameters, see Help in the corresponding command window.
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5 Reconfiguring the ePico3801
5.6.5 Setting the Differentiated Billing
5-17