ZMODO ZP-IBH13-P 720P HD H.264 PoE IP Infrared Weatherproof Camera with QR Code Smartphone Setup - Manual of How to Access IP Camera - Manual (Page 102)

Chapter 4 Access to IP Camera on Internet Explorer
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4.6.2 Network Parameters Settings
▲Wired Settings
Figure 28
[DHCP] If the router allows DHCP functionality, select DHCP to locate an un-used IP Address on the
router. After the camera is configured and is able to be viewed online, it is recommended to keep
DHCP disabled.
[IP Address] Set the wired cable IP address of IP camera device.
[Subnet mask] Default: 255.255.255.0 (It is recommended to not change the Subnet mask.)
[Gateway] Set the gateway IP of IPC. For example, if the IP Camera accesses a public network
through the router, the gateway IP needs to be the same as the router’s IP Address.
[MAC] The MAC address of the IP camera (It is recommended to not change the MAC address.)
[Preferred DNS] If the user has a DDNS account, the DNS address needs to be set to the DNS
address of the place to which the device is assigned to in the DNS account.
[Alternate DNS] Backup DNS address (It is recommended to not change the Alternate DNS.
After setting parameters, click the [Submit] button.