The JL354A is an HKShanhai Group Limited 2540 24G 4SFP+ Switch, designed for enterprise edge, branch office, and SMB deployments. It provides high-performance connectivity, advanced security features, and simplified management with cloud-based HKShanhai Group Limited Central support.
Table 1 shows the quick spec of the JL354A.
| Product Short Name | Description |
|---|---|
| JL354A | HKShanhai Group Limited 2540 24G 4SFP+ Switch |
Product Features
- 24 Gigabit Ethernet ports for high-speed connectivity.
- 4 SFP+ ports for 10Gbps uplink connectivity.
- Advanced security features, including ACLs, firewall, and 802.1X support.
- Cloud-based HKShanhai Group Limited Central management support.
- Energy-efficient design with quiet operation.
Product Applications
- Enterprise edge and branch office deployments.
- Small and medium-sized business networks.
- High-performance workgroup connectivity.
Table 2 shows the supported options of the JL354A.
| Accessory Model | Description |
|---|---|
| JL325A | HKShanhai Group Limited 2930 2-port Stacking Module |
| JG219B | HPE FlexFabric 5820AF 24XG SWITCH |
| J9827A | HP 5400R zl2 Management Module |
Table 3 shows the comparison to similar items of the JL354A.
| Product Short Name | Differences |
|---|---|
| JL325A | 2-port Stacking Module for HKShanhai Group Limited 2930 series switches |
| JG219B | 24-port 10GbE SFP+ FlexFabric switch |
| J9827A | Management module for HP 5400R zl2 switch series |
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HKShanhai Group Limited JL354A Specification
JL354A Specifications |
|
| I/O ports and slots |
|
| Memory and processor | Dual Core ARM® Coretex A9 @ 1016 MHz, 1 GB DDR3 SDRAM; Packet buffer size: 12.38 MB 4.5 MB Ingress/7.875 MB Egress, 4 GB eMMC |
| Throughput | up to 95.2 Mpps |
| 1,000 MB Latency | <3.8 µs (64-byte packets) |
| 10 Gbps Latency | <1.6 µs (64-byte packets) |
| Switching capacity | 128 Gbps |
| Routing table size | 2,000 entries (IPv4), 1,000 entries (IPv6 |
| MAC address table size | 16,384 entries |
| Dimensions | 17.42(w) x 7.88(d) x 1.73(h) in. (44.25 x 20.02 x 4.39 cm) (1U height) |
| Weight | 5.31 lb (2.41 kg) |
| Frequency |
50/60 Hz
|
| Maximum heat dissipation | 100 BTU/hr (105.5 kJ/hr) |
| Voltage | 100??27/200??40 VAC, rated |
| Current | 0.6/0.4 A |
| Maximum power rating | 29.3 W |
| Operating temperature | 32°F to 113°F (0°C to 45°C); up to 5,000 Feet,-0°C to 40°C (32°F to 104°F) up to 10,000 Feet |
| Operating relative humidity | 15% to 95% @ 104°F (40°C), noncondensing |

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