Multitech MTCBA-C-EN-N1 Quick Start Manual page 9

MultiModem Wireless Modem with Ethernet Interface
4. Open the Command Window and Access Modem
Mode
You must be in modem mode in order to enter AT
Commands.
•
From the workstation, open the command window by
clicking the Start button and selecting Run.
•
Type CMD to open the command window. Click OK.
•
When the command window opens, type: Telnet
192.168.2.1 5000
Note: 5000 is the port number.
•
At Login, enter the user name admin.
•
At Password, enter the password admin. Once
logged in, you can use AT commands to
communicate with the cellular module.
For CDMA, you will have to enter some AT Commands
to complete your activation steps. See the Customer
Activation Notices included in your ship kit.
For GPRS, you will have to use AT Commands to
change the quad-band frequency.
For CDMA, EDGE, and
commands to verify signal strength, check network
registration and roaming status, etc. See the AT
Command guides available on the CD in your ship kit
for other functionality you can view and set.
AT Command for Changing the GPRS
Quad-Band Frequency
For the GPRS Quad-Band product, the default setting may be either
850/1900MHz dual-band mode or 900/1800MHz depending upon
the model you ordered. If for any reason you want to change the
band, you can accomplish this by using the +WMBS command.
Steps for Changing the GPRS Band for Ethernet Models
Using the command window (see steps above), you can enter the
AT Command for changing the GPRS Band.
Multi-Tech Systems, Inc. Quick Start Guide
GPRS, you can use AT
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