Gigalink RR-GB2421A 24 Port PoE Switch
The Gigalink RR-GB2421A is a 24-port PoE switch supporting IEEE 802.3af/at, delivering up to 30W per port with a 350W total power budget—ideal for IP cameras, access points, and VoIP phones. It offers a 12.8Gbps switching capacity, 16K MAC table, and durable design for reliable performance in office, school, and industrial networks.
Description
Gigalink RR-GB2421A is a 24-port PoE switch. It’s ideal for modern networks, powering devices like IP cameras, access points, and VoIP phones. Supporting IEEE 802.3af/at standards, each port delivers up to 30W. This ensures reliable power and connectivity, eliminating the need for separate power sources. It’s perfect for offices, schools, and industrial sites, whether small or large.
The RR-GB2421A switch provides 350W of PoE power, ensuring stability with multiple devices. Its capacity is 12.8Gbps. It allows efficient data flow at peak times. Each port can handle 14,800 packets per second. This ensures quick communication with minimal delay. This makes it perfect for networks that need high speed.
The device is built to withstand various environmental conditions. Its dimensions are compact (372mm x 222mm x 45mm), allowing easy installation in tight spaces. It functions in temperatures from -10°C to 55°C, suitable for diverse climates. It also has automatic MAC address learning, port monitoring, and LED indicators for power and activity. This makes switch management simple for users.
The RR-GB2421A boosts network performance and device safety. It features full-duplex operation, backpressure support, and automatic healing. These prevent disruptions and enhance stability. It’s perfect for new setups or upgrades. It efficiently manages PoE networks and ensures top performance.
Gigalink RR-GB2421A Specification
| Product | Specifications |
|---|---|
| Model | RR-GB2421A |
| 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 | ≤250m |
| 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 | ≤250m |
| Switch Capability | 12.8Gbps |
| Forwarding Mode | Store and forward |
| Forwarding Rate | 100BASE-tx：14800pps/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 | 2.7kg |
| Size | 372×222×45(L*W*H)mm |
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