Quectel BC95 User Manual

NB-IoT Module Series
BC95 AT Commands Manual
BC95_AT_Commands_Manual Confidential / Released 46 / 58
Parameter
Example
AT+NSORF=0,10
0,192.168.5.1,1024,2,ABAB,0
OK
Neul Hi2110 Implementation
 Maximum data size is 512 bytes.
 Only IPv4 is supported.
 Remaining length is always 0. The remaining data is readable.
4.14. AT+NSOCL Close Socket
Close the specified socket. If there are pending messages to be read, they will be dropped. No further
unsolicited +NSONMI notifications will be generated. If the socket has already been closed, or was never
created, an error will be returned.
AT+NSORF Receive Command (UDP Only)
Set Command
AT+NSORF=<socket>,<req_length>
Response
<socket>,<ip_addr>,<port>,<length>,<data>,<remaining_
length>
OK
+CME ERROR: <err>
<socket> Socket number returned by +NSOCR
<req_length> Maximum amount of data to be returned as a decimal byte length.
<ip_addr> Address of system sending the message
IPv4 A dot notation IP address
<port> A number in the range 0-65535. This is the remote port that messages was sent
from
<length> Amount of data returned as a decimal byte length
<remaining_length> Amount of data left to read for this message as a decimal byte length
<data> Data received in hex string format, or quoted string format.
Quectel
Confidential

Quectel BC95 Specifications

General

Brand	Quectel
Model	BC95
Category	Control Unit
Language	English

Summary

About the Document

History

Document revision history and changes.

Introduction

Definitions

Explains AT command syntax elements like CR, LF, brackets.

AT Command Syntax

Details the structure for test, read, set, and execute AT commands.

AT Command Responses

Describes OK, ERROR, and unsolicited result code formats.

3GPP Compliance

States compliance with 3GPP TS 27.007 v13.5.0.

Implementation Status

3GPP Commands

Lists and describes standard 3GPP AT commands.

AT+CGMI Request Manufacturer Identification

AT+CGMM Request Manufacturer Model

AT+CGMR Request Manufacturer Revision

AT+CGSN Request Product Serial Number

AT+CEREG EPS Network Registration Status

AT+CSCON Signalling Connection Status

AT+CLAC List Available Commands

AT+CSQ Get Signal Strength Indicator

AT+CGPADDR Show PDP Addresses

AT+COPS PLMN Selection

AT+CGATT PS Attach or Detach

AT+CIMI Request International Mobile Subscriber Identity

AT+CGDCONT Define PDP Context

AT+CFUN Set Phone Functionality

AT+CMEE Report Mobile Termination Error

Neul Commands

AT+NMGS Neul Send Message Command

Sends messages to the network via the CDP server.

AT+NMGR Neul Get Message Command

Retrieves messages from the CDP server.

AT+NNMI Neul New Message Indications

AT+NSMI Neul Sent Message Indications

AT+NQMGR Neul Query Messages Received

AT+NQMGS Neul Query Messages Sent

AT+NRB Neul Reboot

AT+NCDP Configure and Query CDP Server Settings

AT+NUESTATS Query UE Statistics

AT+NEARFCN Specify Search Frequencies

AT+NSOCR Create Socket

AT+NSOST SendTo Command (UDP Only)

AT+NSORF Receive Command (UDP Only)

AT+NSOCL Close Socket

+NSONMI Socket Message Arrived Indicator (Response Only)

AT+NPING Test IP Network Connectivity To A Remote Host

AT+NBAND Set Supported Bands

AT+NLOGLEVEL Set Debug Logging Level

AT+NCONFIG Configure UE Behaviour

Temporary Commands

AT+NTSETID Set ID

Sets system identities like IMEI or SVN.

Error Values

Examples

Attach Network

Example of manually attaching the module to the network.

CoAP Messages

Example for sending and receiving CoAP messages.

UDP Messages

Example for sending and receiving UDP messages.

Appendix A Reference