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User Guide for AIR-104/AIR-204 C-1
A
Appendix C Specifications
Hardware configuration
• Four-port 10/100Base-T Ethernet repeater hub
• One RJ-45 RS-232 connector for management console
• Two RJ-45 asynchronous RS-232 ports (AIR-104)
or
One RJ-45 asynchronous RS-232 port, two RJ-11 ports for Phone / Line (AIR-204)
• 12VDC/1.5A input - External Power Adapter
• Six set of LEDs (20 LEDs) to indicate the COM, LAN, Collision of LAN, Diagnostic
and Power status
Applications
• Dial-up Internet access using the industry standard Point-to-Point Protocol
- Automatic acquisition of ISP-assigned public IP address
- One or two Internet Accounts shared by multiple users on the LAN through Port
Address Translation and Multiconnection IP technology
- Dial-on-Demand
- Bandwidth-on-Demand using MIP (Multiconnection IP) technology to maximize
the performance of multiple WAN connections
Management
• Web-based Manager – Internet Connection Console (ICC) for easy network
management
• Command Line Interface via Telnet or directly attached console terminal (or PC
running terminal emulator)
• Dynamic Host Configuration Protocol (DHCP) automatically assigns private IP
addresses, Gateway and DNS addresses to client computers on the LAN
- Static DHCP assignments (up to 20)
• Connection Log provides detailed records of dialup usage
• System Date/Time setting and Internet access control via day and time ranges
• Flash EPROM for easy firmware upgrade and non-volatile configuration storage
• Extensive troubleshooting and diagnostic capability through the Command Line
Interface
Security
• Private IP addresses not accessible from the Internet
• Password protection for management tools
• Remote Management lockout capability