Dns Server Address; Restore Factory Settings - Ebyte NA111 User Manual

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Chengdu Ebyte Electronic Technology Co.,Ltd.

the tedious step of setting IP address. Suitable for scenarios where there is no requirement for IP,

nor is ip required to correspond to module one by one.

Pros: Devices with DHCP Server, such as access routers, can communicate directly, reducing

the hassle of setting up IP address gateways and subnet masks.

Cons: Access to a DHCP Serve-free network, such as directly connected to a computer, the

module will not work properly.

Subnet masks are mainly used to determine the network number and host number of IP

addresses, indicating the number of subnets and determining whether the module is a flag within the

subnet.

Subnet mask must be set, we commonly use class C subnet mask: 255.255.255.0, network

number is the first 24 bits, host number is the last 8 bits, the number of subnets is 255, module IP in

the range of 255, the module IP is considered in this subnet.

A gateway is the network number of the network on which the module's current IP address is

located. If you connect to a device such as a router when you connect to an external network, the

gateway is the route.

4.1.3 DNS server address

DNS servers are primarily used to convert domain names to NETWORK-recognized IP

addresses. DNS server addresses are customizable and enable domain name resolution in cases

where the local domain name server is abnormal. The device reports resolution requests to a custom

DNS server when the domain name is resolved, making it easy and efficient to use.

In DHCP mode, DNS server addresses are automatically acquired and cannot be modified.

In static IP mode, the DNS server factory address defaults to 114.114.114.114.

The device's Restore pin is pressed continuously for about 5 seconds until the device restarts

and the device is restarted and the factory settings are restored.

The following table parameters are modified to factory default parameters when factory settings

are restored.

project

IP address

The default local port

Table 4- 1 partial factory default parameters

The default parameter

192.168.3.7

8887

NA111 User Manual

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