Epson TM-T20II UB-E04 Users Manual - Page 5

User's Manual Introduction The UB-E04 is an Ethernet interface board for Epson TM printers. This manual provides instructions, including a simple setup, to use this product safely and correctly. The description and image shown in this specification are just for reference; use the actual product in the carton box as the standard. Epson (China) Co. Ltd. reserves the rights of explanation, within the scope of China's laws and regulations. For any further information, check the actual product, carton box, or other materials including Epson China's official website (http://www.epson.com.cn). Key to Symbols The symbols in this manual are identified by their level of importance, as defined below. Read the following carefully before handling the product. CAUTION: Cautions must be observed to avoid minor injury to yourself, damage to your equipment, or loss of data. Note: Notes have important information and useful tips on the operation of your equipment. Cautions on Handling CAUTION: Do not put the product in low temperatures or in a dusty environment. Use and store the product properly in order to prevent malfunctions or damage (such as damage from rodents or liquid) due to improper usage or storage. Features and Functions ❏ Protocols: TCP, UDP, ICMP, IP, LP/LPR, TCP socket port ❏ Communication standard: 10Base-T/100Base-TX, Full duplex/half duplex 1