Users Guide

Table Of Contents
Provisioning RAP for USB Modems
To enable 3G/4G network support, you must provision the RAP with the USB parameters on the controller.
You can use the WebUI or CLI to provision the USB parameters.
In the WebUI
1. Navigate to the Configuration > Wireless > AP Installation page.
2. Select the Provisioning tab.
3. Select an AP and click Provision.
4. Select the Yes option by Remote AP.
5. Under USB Settings, select the USB Parameters check box.
6. Click the Device drop-down list and select a USBmodem device.
7. Click the Cellular NW Preferences drop-down list and select one of the following provisioning options.
Parameter Description
auto (default) In this mode, the modem firmware will control the cellular network service selection; so the
cellular network service failover and fallback is not interrupted by the remote AP (RAP).
3g_only Locks the modem to operate only in 3G .
4g_only Locks the modem to operate only in 4G .
advanced The RAP controls the cellular network service selection based on an Received Signal
Strength Indication (RSSI) threshold-based approach.
l Initially the modem is set to the default auto mode. This allows the modem firmware to
select the available network.
l The RAP determines the RSSI value for the available network type (for example 4G),
checks whether the RSSI is within required range, and if so, connects to that network.
l If the RSSI for the modem’s selected network is not within the required range, the RAP
will then check the RSSI limit of an alternate network (for example, 3G), and reconnect
to that alternate network. The RAP will repeat the above steps each time it tries to
connect using a 4G multimode modem in this mode.
Table 151: Cellular Network Preference Parameters
8. Click Apply and Reboot to reboot the RAP with the new configuration.
In the CLI
To enable 4G-exclusive network support on the RAP, execute the following commands:
(host) (config) #ap provisioning-profile <profile-name>
(host) (Provisioning profile "<profile-name>") usb-type <USB modem type>
(host) (Provisioning profile "<profile-name>") #usb-type none
(host) (Provisioning profile "<profile-name>") #cellular_nw_preference 4g_only
To enable 3G-exclusive network support on the RAP, execute the following commands:
(host) (config) #ap provisioning-profile <profile-name>
(host) (Provisioning profile "<profile-name>") usb-type <USB modem type>
(host) (Provisioning profile "<profile-name>") #usb-type none
(host) (Provisioning profile "<profile-name>") #cellular_nw_preference 3g_only
To enable 3G/4G network switch support, execute the following commands:
(host) (config) #ap provisioning-profile <profile-name>
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