User manual

AT-640P User Manual
ATCOM TECHNOLOGY CO. , LIMITED
Parameters
Parameters
Parameters
Parameters ：
 Active IP ： IP phone ’ s address.
 Current Net mask ： network net mask.
 MAC Address ： MAC of IP phone.
 Current Gateway ： the IP address of the router.
B 、 If your ISP provide you with the fixed IP address, please choose static and fill
in the correct information of I P Address 、 Net mask 、 Gateway 、 Primary DNS etc.
If you do not know it please refer to your ISP provider or network management
stuff. The reference picture is as below.
Parameters
Parameters
Parameters
Parameters ：

Static IP Address: fixed IP address.

Net mask: LAN net mask.

Gateway: Gateway IP address.

DNS Domain: input DNS domain name if it ’ s provided.

Primary DNS: Primary DNS address.

Alter DNS: Alternative DNS address.