CalAmp SMC-CDMA Series, Руководство пользователя

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001-0004-819 Rev01
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OMA-DM SPRINT
Sprint provides customer functionality and miscellaneous services that will utilize "server-initiated"
OMA DM sessions. These services include, but are not limited to, firmware updates, PRL updates,
and application downloads, etc.
The OMA-DM sessions can be initiated by the network (NI) or by the Client (CI).
Sprint requires that OMA-DM runs in profile 0, and other data sessions run in profile 1. Other data
sessions are restricted when OMA is in progress such as DUN, TCPIP etc.
HFA (Hands-Free Activation) – is basically a CIDC session that is automatically triggered by the
device. A Hands-Free Activation session is only triggered for initial activation on the first power-up,
or on the first power-up after being refurbished (Master Reset: +MMR).
HFA retries - If the device connects to the OMA-DM server and no profile information is available, the
device will pause for 60 seconds and retry up to 5 times. The device will retry only when successfully
connecting to the server and no profile information is available. The device will not retry when an
error occurs during the connection or the session with the server.
NIDC/NIPRL/NIFUMO – Only in the case of network initiated OMA-DM, if the session establishment
fails due to a network problem, the OMA-DM Client will attempt to re-establish the session every 1
minute until the DM session is successful or until it retries 5 times.
Verifying a Hands Free Activation
Once an account has been established for the SMC-CDMA-SPN modem, the OMA-DM provisioning
can occur. To start a Hands-Free activation using the SMC Test Board, follow these steps.
1. Establish a HyperTerminal session with the SMC-CDMA-SPN modem.
2. Type AT+MMR to re-set the modem to factory defaults and allow the automatic CIDC
session to start when the modem is powered up again.
3. Power up the SMA-CDMA-SPN modem and type AT+MODIND=1 to enable the OMA-DM
unsolicited informational report lines to be displayed on the HyperTerminal screen.
+MODIND: 5, indicates the HFA has started.
+MODIND: 7, indicates the Device Configuration (DC) is updating.
+MODIND 14, indicates the HFA update is complete. At this point the SMC-CDMA-SPN
modem should be provisioned on the network.
+MODIND 18, indicates the Network Initiated OMA-DM session is complete.
Type the
AT$SPMDN? command to verify the correct phone number was programmed in the unit.