Gigalink RR-GB2421B 24 Port PoE Switch
Gigalink RR-GB2421B is a 24-port PoE switch delivering up to 30W per port, 52Gbps switching capacity, and a 350W total power budget for IP cameras, WiFi APs, and VoIP devices. It supports IEEE 802.3af/at, offers a 16K MAC table, works in -10°C to 55°C, and ensures stable long-distance (100m) data and power transmission.
Description
Gigalink RR-GB2421B is a 24-port PoE switch. It meets the needs for network connectivity and power in modern devices. Each port delivers up to 30W, supporting IEEE 802.3af/at standards. This switch is perfect for powering IP cameras, VoIP phones, and wireless access points via Ethernet. With a total power budget of 350W, it powers multiple devices without extra sources.
The RR-GB2421B switch offers 52Gbps speed for quick data transfer. It supports full and half-duplex modes, adapting to network needs. The switch also manages data traffic efficiently with IEEE 802.3x control. Its MAC address table holds 16,000 addresses, making it ideal for large networks. This ensures high performance for businesses of all sizes.
The RR-GB2421B works in various environments, between -10°C and 55°C. It’s reliable indoors and outdoors. The switch is easy to use, featuring LED indicators. These show port activity and power use. This simplifies monitoring and troubleshooting for IT professionals and network admins.
The Gigalink RR-GB2421B is built for durability and growth. It’s ideal for small businesses and larger networks. It integrates smoothly with current systems. Plus, it provides high-quality power and data. This ensures reliability and value over time. The switch is future-ready, supporting more devices and modern network demands.
Gigalink RR-GB2421B Specification
| Product | Specifications |
|---|---|
| Model | FF-Q2422B |
| POE Port | 1 to 24support IEEE802.3AF/AT Standard |
| Output Power | 15.4W/30W IEEE802.3af/at |
| Power Pin | Both 1/2+、3/6- and 4/5+7/8- |
| Whole Power | ≤350W (52V 5.76A) |
| POE Protocol | IEEE 802.3af/IEEE 802.3at |
| POE Type | End-span |
| Power Distance | ≤100m |
| Network Standard | IEEE 802.3、 IEEE802.3u、802.3x、802.3af/at |
| Network Medium | 10/100BASE-TX:5 class and above non shielded twisted pair |
| Data Distance | ≤100m |
| Switch Capability | 52Gbps |
| Forwarding Mode | Store and forward |
| Forwarding Rate | 100BASE-tx：14800pps/port 1000BASE-tx：148000pps/port |
| MAC Address | MAC address table 16K |
| Port Function | Power priority mechanism, fast and forward, MAC automatic learning and agingIEEE802.3X Full-duplex and mode and backpressure for Half-duplex mode |
| LED Indicator | Each port occupied 1 LINK/ACT.100Mbps,POE Status Indicator, Whole power indicator |
| Working Environment | Working temperature：-10°– 55°C |
| Weight | 3.2kg |
| Size | 440×207×45(L*W*H)mm |
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