20-101-1139 Rabbit Semiconductor, 20-101-1139 Datasheet - Page 81

• Manufacturer Part Number: 20-101-1139
• Description: RCM4310 RABBITCORE
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1139

• Module/board Type: MPU Core Module
• Product: Microcontroller Modules
• Data Bus Width: 8 bit
• Core Processor: Rabbit 4000
• Clock Speed: 58.98 MHz
• Interface Type: Ethernet
• Flash: 1 MByte
• Timers: 10 x 8 bit
• Operating Supply Voltage: 3.3 V
• Board Size: 72 mm x 47 mm x 21 mm
• For Use With/related Products: RCM4310
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1142

6.3 Placing Your Device on the Network
In many corporate settings, users are isolated from the Internet by a firewall and/or a
proxy server. These devices attempt to secure the company from unauthorized network
traffic, and usually work by disallowing traffic that did not originate from inside the net-
work. If you want users on the Internet to communicate with your RCM4300, you have
several options. You can either place the RCM4300 directly on the Internet with a real
Internet address or place it behind the firewall. If you place the RCM4300 behind the fire-
wall, you need to configure the firewall to translate and forward packets from the Internet
to the RCM4300.
RabbitCore RCM4300 User’s Manual
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