M2M CONTROL C660 - Technical Manual V2.00
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Page 27 of 36
Antennas
Cellular
The M2M Control C660 contains an SMA female connector for connecting a suitable
LTE/UMTS/GSM band antenna. When installing the antenna, please make sure that the antenna is
not in close proximity to metallic parts or anything else that can influence the efficiency of the
GSM antenna. Please consult the installation guide that follows the GSM antenna.
GNSS
The M2M Control C660 supports GPS, GLONASS and QZSS so a suitable GNSS antenna must
therefore be used. The connection is with an SMB Male connector and the GNSS antenna must be a
3V active antenna with a SMB Female connector.
When installing the antenna, please make sure that the antenna has a reasonable view of the sky,
so that it can receive the weak signals from the satellites. Please also consult the installation guide
that follows the antenna.
Device identification label
The barcode found on the C660 unit contains the serial number. The first three digits in the serial-
number identify the unit type. For the M2M Control C660 this unique code is
288
.
The barcode format used: 2/5 Interleaved with Check Digit