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Chapter 3: Software Installation
Multi-Tech Systems, Inc. MVPGSM 19
Actions:
• Select Channel
o Channel 1 or 2
• Disable Interface
o Check box: Enable or Disable Interface
• Use Module for DTMF and Tone Generation
o Check box: Enable or Disable DTMF and Tone generation (this is used in conjunction with out of
band DTMF)
• Enable Caller ID
o Check box: Enable or Disable Caller ID (this is for Caller ID information coming in from the
wireless network)
• No Response Timer
o Internal timer for command response time. Range 5-20 seconds
• Minimum Signal Quality Required
o Range 0-31
• SIM Pincode
o SIM PIN
Enter SIM PIN number (this is only necessary in cases where the PIN is required on
power-up)
o SIM PUK
Enter SIM PIN Unlock Key number (this would only be needed in conjunction with the
above PIN number where 3 incorrect attempts lock an account)
• Modem Setup
o Modem InitString1-5
Enter initialization strings (if necessary, internal modem commands can be added)
• Copy Channel (button)
o Copy settings to another channel
• Default (button)
o Reset unit to Factory Default Settings
Important: Verify Signal Strength
Before final placement or mounting, ensure that the wireless signal strength is strong enough for the chosen
area. Once the unit has established connection to the wireless network, the Link Status LED will blink (75 ms on
and 3 seconds off), then you can look to the signal indicators. To find your signal strength, look at the LED
indicators on the front panel. If the first indicator is lit (“one bar”), there is sufficient signal strength for proper
operation. If two or three are lit (two or three “bars”), then there is good signal strength and operation will not
be impaired.