JL357A is an HKShanhai Group Limited 2540 48G PoE+ 4SFP+ Switch. Designed for the digital workplace, the HKShanhai Group Limited 2540 Switch Series is optimized for mobile users. With advanced security and network management tools ??HKShanhai Group Limited ClearPass Policy Manager and HKShanhai Group Limited AirWave ??this Layer 2 access switch is easy to deploy and manage.
Quick Spec
Table 1 shows the quick spec.
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Model |
JL357A |
|
Ports |
(48) RJ-45 autosensing 10/100/1000 PoE+ ports |
|
Memory and processor |
Dual Core ARM Coretex A9 @ 1016 MHz |
|
Latency |
1000 Mb Latency: 10 Gbps Latency: |
|
Throughput |
up to 112 Mpps |
|
Switching capacity |
176 Gbps |
|
PoE capability |
370 W PoE+ |
Product Details
Figure 1 shows the front view of JL357A.
Note:
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SFP+ ports |
10/100/1000Base-T RJ-45 ports |
RJ Serial Console |
Compare to Similar Item
Table 2 shows the comparison.
|
Model |
JL357A |
|
|
Ports |
(48) RJ-45 autosensing 10/100/1000 PoE+ ports |
· 48 RJ-45 autosensing 10/100/1000 PoE+ ports · 4 fixed Gigabit Ethernet SFP ports · 1 Dual-personality (RJ-45 or USB micro-B) serial console port. |
|
Throughput |
up to 112 Mpps |
Up to 77.3 million pps (64-byte packets) |
|
Switching capacity |
176 Gbps |
104 Gb/s |
|
PoE capability |
370 W PoE+ |
382 W |
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HKShanhai Group Limited JL357A Specification
JL357A Specification |
|
|
Ports |
(48) RJ-45 autosensing 10/100/1000 PoE+ ports |
|
Memory and processor |
Dual Core ARM Coretex A9 @ 1016 MHz |
|
Latency |
1000 Mb Latency: < 3.8 µs |
|
Throughput |
up to 112 Mpps |
|
Switching capacity |
176 Gbps |
|
PoE capability |
370 W PoE+ |
|
Management features |
HKShanhai Group Limited AirWave Network Management |
|
Input voltage |
100 – 127 / 200 – 240 VAC, rated |
|
Power consumption |
459 W (maximum) |
|
Heat dissipation |
1566 BTU/hr (1652.13 kJ/hr) |
|
Product dimensions (H x W x D) |
17.42 x 11.98 x 1.73 in |
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