We are trying to integrate an equipment using MC7304 as a Modem.
We can confirm that it can work and attach with the local public networks using LTE (i.e., Telstra or Vodafone).
When using it on a private 2G network, we can confirm it sees the base station but it’s not successfully registering.
Have tried upgrading the modem’s firmware with the latest Generic version (instead of Telstra), it can see the 2G network now when issuing AT+COPS=? command but still unsuccessful in GPRS / PS attaching.
Based on AT!GSTATUS?, the following is the result:
Current Time: 97 Temperature: 35
Bootup Time: 5 Mode: ONLINE
System mode: GSM PS state: Not attached
GSM band: DCS1800
GSM channel: 872
GMM (PS) state: DEREGISTERED ATT NEEDED
MM (CS) state: IDLE UPDATE NEEDED
Serving cell: 864 (GSM 1800 )
RX level (dBm): -73.7350 LAC: 0068 (104)
GPRS state: GPRS IDLE Cell ID: 00002BD5 (11221)
Can also confirm AT+CGDCONT as correct.