10/12/13
LMU-3xx Hardware & Installation Guide - PULS Wiki
https://puls.calamp.com/wiki/LMU-3xx_Hardware_%26_Installation_Guide
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Keep in mind, however, this may cause the modem to lose its credentials and become unable to register to the
network.
4.5.2 Activating a CDMA LMU-3xx™ – Sprint
Activating an LMU-3xx™ on the Sprint CDMA network is identical to activating on the Verizon network.
1. Power on the LMU-3xx™, making sure you can observe the behavior of the Comm LED.
2. Wait until the Comm LED turns solid. This could take up to 5 minutes.
3. If after 5 minutes you observe that the Comm LED transitions from a slow blink to a fast blink
several times (i.e. more than twice) you will need to contact Sprint for further support on account
activation..
Once configured, you may verify that the LMU-3xx’s™ modem has registered to the CDMA network. Enter:
AT$APP COMM STATUS?
The response should be similar to:
CDMA Service:
IS-2000
Connection:
Yes
RSSI:
-80 dBm
Channel:
0
Band:Side:
800:B
Base Station ID: 0
Network ID:
0
System ID:
4145
ESN (Modem S/N: 2676319948 [9F8566CC]
Phone Number:
1234567890
IMSI:
310001234567890
CarrierConfig:
1
The Phone Number field should match the <Phone Number> value you used in step 3 or 4. The last 10 digits
of the IMSI field should match the <MSID> value you used in step 3 or 4.
4.5.3 Activating a CDMA LMU-3xx™ – Bell Mobility
While the Bell Mobility network does support Over-The-Air activation processes like those used by Sprint or
Verizon Wireless, it requires that the user enter several menu choices in order to complete activation.
Unfortunately, this is something the LMU-3xx™ does not support, so the activation must be performed
manually. Bell Mobility will provide you with a password to gain access to the network (ex: 8889).
The activation procedure will be as follows:
1. Power on the LMU-3xx™.
