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The DrayTek VigorSwitch P2121/G2121 is an L2 Managed Gigabit Switch designed for robust network management and efficient data transfer in office environments. This Quick Start Guide, version 1.1 with firmware V2.5.1, provides essential information for setting up and maintaining the switch.
The VigorSwitch P2121/G2121 is an L2 Managed Gigabit Switch featuring 8 ports plus 4 Combo UTP/SFP ports. It adheres to both IEEE 802.3u/ab Fast Ethernet and Gigabit Ethernet specifications, ensuring broad compatibility and high-speed connectivity. The switch allows network administrators to monitor, configure, and control each port's activity, providing granular management over the network. It also implements Quality of Service (QoS) and Virtual Local Area Network (VLAN) functionalities, which are crucial for prioritizing traffic and segmenting the network for improved performance and security. The P2121 model specifically offers Power over Ethernet (PoE) capabilities on ports 1 through 8, allowing it to supply power to compatible PoE devices over the twisted-pair cable, simplifying deployments by eliminating the need for separate power sources for devices like IP phones, IP cameras, and wireless access points. The switch is designed to be a complicated electronic unit, and any repairs should only be attempted by authorized and qualified personnel to ensure safety and proper functioning.
The VigorSwitch P2121/G2121 is designed for straightforward installation and configuration. For hardware installation, the switch can be connected to network devices using Cat. 5e twisted-pair cables. For PoE devices, ports 1-8 on the P2121 model will supply 54V power, provided the Power Device complies with IEEE 802.3af/at standards. Other PCs, servers, and network devices can be connected using standard 'straight through' twisted pair cables. The switch can be rack-mounted using the included rack mount kit, allowing for installation in a 19-inch or 23-inch rack.
Software configuration is initiated by setting up a physical path between the switch and a PC using a qualified UTP Cat. 5e cable with an RJ-45 connector. The switch comes with default IP settings (IP Address: 192.168.1.224, Subnet Mask: 255.255.255.0, DHCP Client: Enabled (On), Username: admin, Password: admin). Users need to configure their PC with a compatible IP address within the same subnet to access the switch's web interface. Once connected, the web browser can be used to access the switch's IP address, leading to a login page where administrators can enter their credentials to access the dashboard. The dashboard provides an overview of the device and system information, allowing for comprehensive management and monitoring. The Console port is available for telnet command control, offering an alternative method for configuration and troubleshooting.
LED indicators on the front panel provide visual feedback on the switch's status and port activity. The PoE/Alert LED (for P2121) indicates the PoE power budget status, showing green when devices are within the maximum budget, blinking green when more than 80% of the budget is used, and off when devices are within the maximum budget or no PoE devices are connected. The SYS LED indicates system status, showing green when the system is ready, blinking green during booting, and off if the power is off or the system is malfunctioning. The PWR LED indicates whether the device is powered on or off. RJ45 LNK/ACT LEDs (for ports 1-8 and combo ports 9-12) indicate connection speed (green for 1000Mbps, amber for 10/100Mbps) and data activity (blinking when sending/receiving data). SFP LNK/ACT LEDs (for ports 9-12) also indicate connection speed (green for 1000Mbps, amber for 10/100Mbps) and data activity.
The VigorSwitch P2121/G2121 includes features for system maintenance and troubleshooting. A Factory Reset button is provided for system recovery. Pressing it for less than 5 seconds will reboot the system, with the PoE/Alert and SYS LEDs blinking. Pressing it for 5 to 20 seconds will reset the system to factory default settings, during which the PoE/Alert and SYS LEDs will be off if the button is pressed between 5 and 10 seconds. This allows administrators to restore the switch to a known good state if configuration issues arise.
DrayTek emphasizes continuous evolution of its technology, and all switches are regularly upgraded. Users are encouraged to consult the DrayTek website (http://www.draytek.com) for the newest firmware, tools, and documents to ensure their switch is running with the latest improvements and security updates. Web registration of the Vigor switch is preferred, which likely facilitates access to support and updates.
The device is designed to operate within a temperature range of 0 to +45 Celsius and should be used in a sheltered area, away from direct sunlight or other heat sources to prevent damage to the housing and electronic components. It is also advised not to place the switch in damp or humid places, such as bathrooms, and to avoid stacking multiple switches. Cables for LAN connections should not be deployed outdoors to prevent electronic shock hazards. The package should be kept out of reach of children. When disposing of the switch, users are instructed to follow local regulations on environmental conservation.
DrayTek provides a one-year warranty to the original end-user, covering defects in workmanship or materials from the date of purchase. The warranty requires proof of purchase and covers repair or replacement of defective products or components at DrayTek's discretion. The warranty does not cover products that have been modified, misused, tampered with, damaged by acts of God, or subjected to abnormal working conditions. It also excludes bundled or licensed software from other vendors. For any issues or questions, customers can contact their local supplier or send an email to support@draytek.com. The product also uses software licensed under the GNU GENERAL PUBLIC LICENSE, and source codes are available for download from http://gplsource.draytek.com.











