Hi,
We are using the MC7354 in a M2M product and are having some difficulty setting APN details when specifically using the AT&T carrier approved firmware (05.05.58.00).
The device image is pre-loaded with the “Broadband” apn and to my knowledge this is a 4G only APN setting. If we attempt to load any of the following APNs, the SLQSSDK rejects this with “Failure cause -1081, Failure Reason -1”:
APN DETAILS
wap.cingular, wap@cingulargprs.com, cingular1
phone
As a test, we can add other bogus APN details (like wap.vodafone.co.uk) and these are accepted by the module. Have Sierra blocked the “phone” and “wap.cingular” APN details from this image?
Thanks
Chris