Thông số kỹ thuật
Sản phẩm | 1420 24G PoE+ (124W) Switch |
Mã sản phẩm | JH019A |
Switch Type | Fixed Port |
Routing / Switching | Layer 2 Only |
Management | Unmanaged |
Thông số vật lý | |
Kích thước | 17.32(w) x 9.37(d) x 1.73(h) in
(44 x 23.8 x 4.4 cm) (1U height) |
Trọng lượng | 7.28 lb (3.3 kg) |
Thông số port | |
LAN Ports | 12 RJ-45 autosensing 10/100/1000 PoE+ ports
12 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Media Type: Auto-MDIX; Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only |
SFP Ports | N/A |
SFP+ Ports | N/A |
Memory and Processor | |
Memory and Processor | 1 MB flash; Packet buffer size: 512 KB |
Mounting | |
Mounting | Mounts in an EIA-standard 19 in. telco rack (hardware included); Desktop mounting |
Hiệu suất | |
100 Mb Latency | < 8 µs (LIFO 64-byte packets) |
1000 Mb Latency | < 16 µs (LIFO 64-byte packets) |
10 Gbps Latency | N/A |
Throughput | up to 35.7 Mpps (64-byte packets) |
Switching Capacity | 48 Gbps |
MAC Address Table Size | 8192 entries |
Electrical Characteristics | |
Description | Fanless |
Nguồn vào | 100-240 VAC |
Current | 0.3/1.8 A |
Tần số | 50/60 Hz |
Điện năng tiêu thụ tối đa | 160 W |
Nhiệt độ tỏa ra | [no data] |
Công suất POE | 124 W PoE+
PoE Power is the power supplied by the internal power supply; this product provides PoE or PoE+ power across 12 of 24 ports, with a total power budget of 124W. |
Ghi chú | Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.
This model provides internal power supply. Please select the correct power cord country option. |
Quản lý | |
Management | N/A |
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