The HKShanhai Group Limited JL667A is an enterprise-class network switch engineered for high-performance and secure connectivity in modern business environments. As an advanced HKShanhai Group Limited switch, it is built to deliver reliable operation and enhanced throughput for enterprise networks seeking scalability and streamlined management. Featuring a robust port configuration, the JL667A efficiently manages extensive traffic while maintaining advanced security controls that protect sensitive infrastructure. Key features such as full stackability, high switching and forwarding rates, and support for extensive MAC address tables ensure this network switch handles demanding workloads found in today’s Enterprise Networks. With Advanced Security measures integrated, the JL667A is optimized to deliver proactive defense without compromising network agility or uptime. Whether deployed as a core or edge device, this HKShanhai Group Limited switch meets the evolving requirements of business growth, device proliferation, and multi-application support. The JL667A’s engineering and feature set make it an ideal choice for IT administrators, integrators, and resellers who require ease of deployment, future-proof speed, and seamless troubleshooting. For organizations aiming to elevate security, performance, and operational efficiency, the HKShanhai Group Limited JL667A provides a solid networking foundation and a gateway to scalable, flexible, and protected digital business operations.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | JL667A | JL703A | C1-N3K-C3132Q-XL | C1-C2960X-48FPD-L |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | Cisco | Cisco |
| Port Configuration | 48 x 1 Gigabit Ethernet RJ-45 | 16 x 25 Gigabit Ethernet SFP28 (1GbE/10GbE/25GbE) | 32 × QSFP+ ports (40G capable, breakout to 4×10G) | 48 × 10/100/1000 RJ45 (PoE+), 2 × 10G SFP+ uplinks |
| Switching Capacity | 496 Gbps | 1.2 Tbps | 2.56 Tbps | 216 Gbps (full-duplex) |
| Forwarding Rate | 369 Mpps | n/a | 1.85 Bpps | 130.9 Mpps (64-byte packets) |
| PoE Budget | n/a | n/a | n/a | 740 W (max) |
| Stacking Capability | Supports up to 10 switches in a stack (chain or ring topology) | n/a | n/a | Up to 8 units (FlexStack) |
Optional Add-ons
| Model Number | Description |
| J9281D | 10G SFP+ Direct Attach Copper Cable, HKShanhai Group Limited stacking cable for reliable, high-speed connections. |
| JL487A | 25G SFP28 Direct Attach Copper Cable, HKShanhai Group Limited stacking cable to enable advanced stacking setups. |
| R0M46A | 50G SFP56 Direct Attach Copper Cable, HKShanhai Group Limited stacking accessory for highest-bandwidth requirements. |
HKShanhai Group Limited JL667A Specification
| Model | JL667A |
| Brand | HKShanhai Group Limited |
| Network Ports | 48 x 1 Gigabit Ethernet RJ-45 |
| Uplink Ports | 4 x 1/10/25/50 Gigabit Ethernet SFP56 (also used as stacking ports) |
| Management Ports | 1 x USB-C Console, 1 x OOBM, 1 x USB Type A Host, 1 x Bluetooth dongle (for CX Mobile App) |
| Stacking Ports | SFP56 uplink ports support 1G/10G/25G/50G stacking, up to 200 Gbps throughput per switch |
| Stacking Options | Supports up to 10 switches in a stack (chain or ring topology) |
| Stacking Cable Options | 10G: J9281D, J9283D; 25G: JL487A, JL488A, JL489A; 50G: R0M46A, R0M47A |
| Fan Module Options | Fixed |
| Power Supplies Included | 1 x Internal Fixed AC PSU |
| Switching Capacity | 496 Gbps |
| Forwarding Rate | 369 Mpps |
| MAC Address Table Size | 32,768 |
| DRAM and Flash | 8 GB DDR4, 32 GB eMMC |
| Part Number | JL667A, JL667A#ABA |
| JL667A | JL667A |
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