GSM20-CAB232 RF Solutions, GSM20-CAB232 Datasheet - Page 15

• Manufacturer Part Number: GSM20-CAB232
• Description: INTERFACE, RS232 CABLE
• Manufacturer: RF Solutions

Specifications of GSM20-CAB232

• Accessory Type: RS232 Cable Interface
• Svhc: No SVHC (15-Dec-2010)
• Cable Type: RS-232
• Connector Type A: D Type
• Connector Type B: SMA
• Lead Length: 1.1m
• No. Of Ways: 15
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS100-1 May ’07
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6.1 The modem’s LED does not light :
Check if the modem has connected to a 5-32V power supply properly
Check if the power connector is properly inserted
Check the fuse on the power cord
6.2 The modem’s LED lights but does not blink long time after power up
Check if a valid SIM card has been inserted properly
Check if the SIM card has been locked (refer to AT+CPIN command in AT command guide)
Check if the external has been connected properly to the modem
Check if the network coverage is available.
6.3 The modem does not response to the terminal program
Check if the RS-232 cable has been connected properly
Check if your program has proper setting. Factory setting of the modem is:
6.4 No voice could be heard for the modem’s speaker output when a call is
Make sure a voice call has been made (refer to AT command guide)
Enter the AT+SPEAKER=1 command
answered
Email:
115200bps (9600bps for Maestro 100 Eco)
8 data bits
no parity bit
1 stop bit
[e-mail]
Tel: [phone] Fax: [phone]
GSM & GPRS Modem
For more information or general enquiries:
South Street, Lewes, BN8 6JL, England.
www.rfsolutions.co.uk
Unit 21, Cliffe Industrial Estate,
R F Solutions Ltd.
©2007 REG No 277 4001, ENGLAND.
Web:
TROUBLESHOOTING
http://www.rfsolutions.co.uk
CHAPTER 6
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