ching2-o
2011-09-02, 11:34 PM
Dear Experts,
E1552 huawei modem supports dualband U900/2100. During data collection, whenever approaching to a u900 site, supposedly these modem should hold the serving frequency of the site but it fails.
I want to ask sir experts if there is still maybe at-commands nor firmware change on the modem in order to work to activate all bands? It should support U900 but fails to do so. FW version is 11.608.10.00.00.
Need your further assistance..
Thank you
E1552 huawei modem supports dualband U900/2100. During data collection, whenever approaching to a u900 site, supposedly these modem should hold the serving frequency of the site but it fails.
I want to ask sir experts if there is still maybe at-commands nor firmware change on the modem in order to work to activate all bands? It should support U900 but fails to do so. FW version is 11.608.10.00.00.
Need your further assistance..
Thank you