Seneca Z-GPRS2, User Manual

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USER MANUAL – Z-GPRS2 / Z-LOGGER
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-For GPRS connections whose costs is associated with connection time, please remember that
communications are active for an amount of time that depends on the number of log rows to be
sent. Typically, a 2 Kbyte data log takes about 10-15 seconds to be sent in addition to the time
necessary to establish the connection (from 5 to 30 seconds) and the time due to any server login
attempts.
-Check the data quantity sent via GPRS and SMS before using Z-GPRS2.
Please remember that mobile phone service providers also consider the entire communication
that permits file transmission (and thus data transmission overhead, the number of connection
attempts, etc.) and not just the dimensions as data traffic in each GPRS transaction.