| Mô tả sản phẩm |
2530 48 Switch |
| Mã sản phẩm |
J9781A |
| Switch Type |
Fixed Port |
| Hệ điều hành |
ArubaOS |
| Routing / Switching |
Layer 2 Only |
| Management |
Fully Managed |
| Thông số vật lý |
|
| Kích thước |
17.4(w) x 9.7(d) x 1.75(h) in
(44.2 x 24.64 x 4.45 cm)
(1U height) |
| Khối lượng |
6.3 lb (2.86 kg) |
| Thông số port |
|
| LAN Ports |
48 RJ-45 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX); Duplex: half or full
2 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only |
| Dual Personality Ports |
N/A |
| SFP Ports |
2 fixed Gigabit Ethernet SFP ports |
| Console Port |
1 dual-personality (RJ-45 or USB micro-B) serial console port |
| Bộ nhớ và bộ xử lý |
|
| Memory and Processor |
ARM9E @ 800 MHz, 128 MB flash, 256 MB DDR3 DIMM; packet buffer size: 1.5 MB dynamically allocated |
| Mounting |
|
| Mounting |
Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); horizontal surface mounting; wall mounting |
| Performance |
|
| 100 Mb Latency |
< 6.6 µs (LIFO 64-byte packets) |
| 1000 Mb Latency |
< 2.2 µs (LIFO 64-byte packets) |
| Throughput |
up to 13 million pps (64-byte packets) |
| Switching Capacity |
17.6 Gbps |
| MAC Address Table Size |
16000 entries |
| Electrical Characteristics |
|
| Description |
Fanless |
| Nguồn cấp |
100-127/200-240 VAC |
| Current |
0.7/0.4 A |
| Tần số |
50/60 Hz |
| Điện năng tiêu thụ tối đa |
29.9 W
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. |
| Lượng nhiệt tỏa ra tối đa |
102 BTU/hr (107.61 kJ/hr) |
| Công xuất POE |
N/A |
| Chú ý |
When using SFPs with this product, SFPs with revision "B" or later (product number ends with the letter "B" or later, e.g., J4858B, J4859C) are required. |
| Quản lý |
|
| Management |
IMC - Intelligent Management Center, command-line interface, Web browser, configuration menu, out-of-band management (serial RS-232), IEEE 802.3 Ethernet MIB, Ethernet MIB |