ZyXEL GS1920 Series User Guide - Page 18
ZyXEL GS1920 Series Manual
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CHAPTER 1 Getting to Know Your Switch 1.1 Introduction This chapter introduces the main features and applications of the Switch. The GS1920 Series consist of the four following models: • GS1920-24 • GS1920-24HP • GS1920-48 • GS1920-48HP Referring to PoE model(s) in this User's Guide only applies for GS1920-24HP and GS1920-48HP. The Switch is a layer-2 standalone Ethernet switch with additional layer-2, layer-3, and layer-4 features suitable for Ethernets. With its built-in web configurator, including the ZyXEL One Network (ZON) Neighbor Management feature (Section 7.3 on page 53), viewing, managing and configuring the Switch and its neighboring devices is easy. The Switch can also be managed via third-party SNMP management. In addition, ZyXEL offers a proprietary software program called ZyXEL One Network (ZON) Utility, it is a utility tool that assists you to set up and maintain network devices in a more simple and efficient way. You can download the ZON Utility at www.zyxel.com and install it on a PC. For more information on ZON Utility see (Section 7.2 on page 52). The following table describes the port features of the Switch by model. Table 1 Models and Port Features SWITCH MODEL PORT FEATURES GS1920-24 and GS192024HP • 24 10/100/1000 Mbps Ethernet ports • 4 GbE dual personality interfaces GS1920-48 and GS192048HP • 44 10/100/1000 Mbps Ethernet ports • 4 GbE dual personality interfaces • 2 SFP interfaces The GS1920-48HP comes with a Power-over-Ethernet (PoE) feature. The GS1920-48HP supports the IEEE 802.3at High Power over Ethernet (PoE) standard and IEEE 802.3af PoE standard. Key feature differences between Switch models are as follows. Other features are common to all models. GS1920 Series User's Guide 18