Guralp Systems CMG-DCM - Manual (Page 7)

Operator's guide
This form of DCM uses an integrated 26-pin connector to
communicate, rather than having separate ports.
A DCM in any of these forms may be supplied in the configuration
most suitable to your requirements, depending on how you wish it to
be connected to your network, and how its USB interface is to be used.
The two sets of options are independent.
•
Using the 10BaseT Ethernet network option, you can connect
the DCM to any TCP/IP network.
•
Alternatively, an internal PCMCIA modem may be supplied,
through which you can use a dial-up or other communications
link to connect to your home network. Most 56k analogue and
ISDN-type modems are supported.
•
DCMs can also be supplied with internal satellite modems.
•
As a fourth option, an 802.11b Wi-Fi module may be installed.
•
If the USB client option is installed, you can connect the DCM's
USB port to a computer and communicate with it as if it were on
a private network.
•
If the USB host option is installed, you can connect the USB
port to an additional peripheral, such as a camera or external
hard disk.
Whichever set of options you choose, you can use any free RS232 port
to connect the DCM to a single computer for local monitoring and
configuration, or through it to a wider network using PPP/SLIP.
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