NB-IoT Module Series
BC26 AT Commands Manual
BC26_AT_Commands_Manual 47 / 73
4 Network Commands – PING
4.1. AT+QPING Test IP Network Connectivity to a Remote Host
This command sends an ICMP packet to the specified host address.
AT+QPING initiates the sending of a PING packet to the specified address. This will either cause a packet
to be returned if the remote system is connected and responding to PING packets, or no response will be
received. A maximum of 1 ping attempts will be tried. If none of the packets receive a response within the
timeout period, an error will be raised.
Parameter
Example
AT+QPING=192.168.1.1
OK
AT+QPING Test IP Network Connectivity to a Remote Host
Write Command
AT+QPING=<remote addr> [-l
p_size>] [-n count]
Response
OK
If there is any error, response:
ERROR
<remote addr> Address of system sending the message
IPv4: A dot notation IP address
<p_size> Size in bytes of echo packet payload.
Range of 8-1460
Default 64
<count> Number of packet to send.
Default 3
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