Although we program the modem’s clock to report automatically using the AT#NITZ=”1,0” we noticed that the only way to get the time from the network is by rebooting.
If we just invoke the NITZ command and wait, we don’t receive the updated time (more than 1 hr waiting).

The command AT+CCLK? Only reads the real time clock internally but is not doing a request from the network.

This is a concern for Day Light Savings. If the network does not broadcast the change we will never catch DLS.
am I missing some steps?

When rebooting your unit, are you soon thereafter doing a gprs attach? It is my understanding (and somewhat confirmed here: Glyn > TELIT - FAQ .... search "Timezone") that the Telit module will acquire time info from the network only during the gprs attach process.

--andrew

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