WizFi630 WIZnet, WizFi630 Datasheet - Page 53

• Manufacturer Part Number: WizFi630
• Description: WiFi / 802.11 Modules 802.11b/g/n WiFi Module
• Manufacturer: WIZnet

Specifications of WizFi630

• Rohs: yes
• Protocol Supported: 802.11 b/g/n
• Frequency Band: 2.4 GHz
• Data Rate: 150 Mbps
• Interface Type: UART
• Antenna Connector Type: U.FL
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 70 C
• Dimensions: 33 mm x 43 mm x 4.5 mm
• Minimum Operating Temperature: - 10 C

© Copyright 2012 WIZnet Co., Ltd. All rights reserved.
When a computer on the internet sends data to the external IP address of the router (WizFi630), the
router (WizFi630) needs to know what to do with the data. Port Forwarding simply tells the WizFi630
which computer on the local area network to send the data to. When you have port forwarding rules
set up, your router takes the data off of the external IP address:port number and sends that data to an
internal IP address:port number. Port Forwarding rules are created per port. Thus, a rule set up for
port 53 will only work for port 53.
2.6.2. Port forwarding
Port Forwarding
Internal Port
Service Port
IP Address
Protocol
Type
Disable/Enable Port Forwarding
Internal IP address
External ports range
Supports TCP and UDP
Internal port
Description
53