Netgear GS324P Installation Guide - Page 2

PoE considerations The PoE and PoE+ power supplied by the switch is prioritized in this ascending port order: • GS324P. Ports 1-16 support PoE and PoE+ with a total power budget of 190W. • GS324PP. Ports 1-24 support PoE and PoE+ with a total power budget of 380W. If the power requirements for the attached powered devices (PDs) exceed the total power budget of the switch, the PD on the highest-numbered port is disabled to make sure that the PDs connected to the higher-priority, lowernumbered ports are supported first. Just because a PD is listed as an 802.3at PoE powered device does not necessarily mean that it requires the maximum power limit of the specification. Many PDs require less power, potentially allowing more PoE ports to be active simultaneously. The following table shows the standard power ranges calculated with the maximum cable length of 328 feet (100 meters). Device Class 0 1 2 3 4 Standard PoE and PoE+ PoE and PoE+ PoE and PoE+ PoE and PoE+ PoE+ only Class Description Default power (full) Very low power Low power Mid power High power Power Reserved by the Device 0.44W 4.0W 7.0W 15.4W 30.0W Power Delivered to the Device 0.44W-12.95W 0.44W-3.84W 3.84W-6.49W 6.49W-12.95W 12.95W-25.5W If a device receives insufficient PoE power from the switch, consider using a shorter cable. August 2019 © NETGEAR, Inc., NETGEAR and the NETGEAR Logo are trademarks of NETGEAR, Inc. Any non‑NETGEAR trademarks are used for reference purposes only. PoE Troubleshooting Here are some tips for correcting PoE problems that might occur: • If the PoE Max LED is solid amber, disconnect one or more PoE devices to prevent PoE oversubscription. • For each powered device (PD) that is connected to the switch, the associated PoE LED on the switch lights solid green. If the PoE LED lights solid amber, a PoE fault occurred and PoE halted because of one of the conditions listed in the following table. PoE Fault Condition A PoE-related short circuit occurred on the port. The PoE power demand of the PD exceeded the maximum level that the switch permits. The maximum level is 15.4 for a PoE connection or 30W for a PoE+ connection The PoE current on the port exceeded the classification limit of the PD. The PoE voltage of the port is outside the range that the switch permits Possible Solution The problem is most likely with the attached PD. Check the condition of the PD, or restart the PD by disconnecting and reconnecting the PD. Restart the switch to see if the condition resolves itself. Mount the switch in a rack We recommend that you use the brackets and screws that came with the switch. 1. Attach the mounting brackets to the side of the switch. 2. Insert the screws through each bracket and into the bracket mounting holes in the switch. 3. Tighten the screws with a No. 1 Phillips screwdriver to secure each bracket. 4. Align the mounting holes in the brackets with the holes in the rack, and insert two pan-head screws with nylon washers through each bracket and into the rack. 5. Tighten the screws with a No. 2 Phillips screwdriver to secure mounting brackets to the rack. Support Thank you for purchasing this NETGEAR product. You can visit https://www.netgear.com/support/ to register your product, get help, access the latest downloads and user manuals, and join our community. We recommend that you use only official NETGEAR support resources. Si ce produit est vendu au Canada, vous pouvez accéder à ce document en français canadien à https://www.netgear.com/support/download/. (If this product is sold in Canada, you can access this document in Canadian French at https://www.netgear.com/support/download/.) For regulatory compliance information including the EU Declaration of Conformity, visit https://www.netgear.com/about/regulatory/. See the regulatory compliance document before connecting the power supply. Do not use this device outdoors. If you connect cables or devices that are outdoors to this device, see https://kb.netgear.com/000057103 for safety and warranty information. Specifications Specification Description Network interfaces 24 Gigabit Ethernet RJ-45 ports that support 1G, 100 M, and 10 M GS324P: 16 PoE/PoE+ ports GS324PP: 24 PoE/PoE+ ports Power input GS324P: 100-240VAC, 3A max GS324PP: 100-240VAC, 8A max Max PoE budget GS324P: 190W GS324PP: 380W Dimensions (W x D x H) GS324P: 13 x 8.1 x 1.7 in. (330 x 206 x 43 mm) GS324PP: 17.3 x 8 x 1.7 in. (440 x 204 x 43 mm) Weight GS324P: 5.38 lb (2.44 kg) GS324PP: 7.3 lb (3.30 kg) Operating temperature 32-113°F (0-45°C) Operating humidity 10%-90% relative humidity, noncondensing Compliance FCC class A, CB, CE class A, VCCI class A, RCM class A, KC, BSMI