Led Error Codes 21 Thru 39 - Honeywell CNI2 Operating And Installation Manual

CNI2 Operating and Installation Guide
CODE
21 The CNI2 cannot make a connection in CSD mode. This could be caused if
the service provider does not support CSD connections or if the modem that
is being called is not connecting.
22 The GSM SIM card is defective or cannot be read. Try another SIM card. A
SIM card is a memory device and can be damaged by static discharge. If
another SIM card also fails then this indicates an electrical problem with the
radio or the CNI2 board.
23 The radio does not respond properly to an echo-off command. This is a
problem with the radio.
24 The radio cannot be initialized. This can be caused by a nearly depleted
battery. Otherwise the radio or GSM SIM card may be defective.
25 The radio did not return a proper response to a command. This is a problem
with the radio or perhaps the GSM SIM card.
26 Packet (Internet) service is not available. This is a problem with the network
or with the way the cellular account has been set up.
27 The radio does not respond properly to an SMS command. This is a
problem with the radio.
28 The over-the-air-activation (OTAA) call failed (CDMA units only)
29 Not used
30 Logic supply Vcc is less than 2.8V during light-load conditions. This is
generally caused by a nearly depleted battery.
31 Logic supply Vcc is less than 2.8V during heavy-load conditions (radio
powered up). This is generally caused by a nearly depleted battery or a
power source that cannot supply the current required by the radio.
32 The output of the radio's regulator circuit is less than 3.4V.
33 There is a data retention problem with the non-volatile EEPROM memory
device.
34 The board has not been calibrated.
35 Problem reading voltages and temperature (A/D converter problem)
36 Not used
37 Not used
38 There is no primary phone number to dial or no primary IP address to
connect to. Check the configuration.
39 There is a communications problem with the non-volatile EEPROM memory
device.
DESCRIPTION

LED Error Codes 21 thru 39

105