Category: Network Switches
        | Power over ethernet | Yes | 
|---|---|
| Stackable | Yes | 
| Ports type | Gigabit Ethernet (10/100/1000) | 
| Ports quantity | 48 | 
| SKU | JL661AR | 
| Manufacturer | HPE | 
| Availability | In Stock | 
| Management features | |
|---|---|
| Multicast support | Yes | 
| Switch type | Managed | 
| Quality of Service (QoS) support | Yes | 
| Switch layer | L3 | 
| Network | |
| IGMP snooping | Yes | 
| Networking standards | IEEE 802.1AX, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab, IEEE 802.1ak, IEEE 802.1p, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, IEEE 802.3x, IEEE 802.3z | 
| VLAN support | Yes | 
| Spanning tree protocol | Yes | 
| Rate limiting | Yes | 
| Port mirroring | Yes | 
| Link aggregation | Yes | 
| Flow control support | Yes | 
| Auto MDI/MDI-X | Yes | 
| 10G support | Yes | 
| Virtual LAN features | |
| VLAN support | Yes | 
| Performance | |
| Packet buffer memory | 8 MB | 
| Stackable | Yes | 
| Physical stacking (units) | 10 | 
| Processor frequency | 1800 MHz | 
| Memory type | DDR4-SDRAM | 
| Internal memory | 8192 MB | 
| Flash memory | 32 MB | 
| Built-in processor | Yes | 
| Processor model | ARM Cortex-A72 | 
| Harmonized System (HS) code | 85176990 | 
| Technical details | |
| Physical stacking (units) | 10 | 
| Form factor | 1U | 
| Product colour | Grey | 
| Stackable | Yes | 
| Processor frequency | 1800 MHz | 
| Rack mounting | Yes | 
| Built-in processor | Yes | 
| Ports & interfaces | |
| SFP module slots quantity | 4 | 
| Basic switching RJ-45 Ethernet ports quantity | 48 | 
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) | 
| Optical fiber | |
| Transmission distance (max) | 10 km | 
| Data transmission | |
| Throughput | 369 Mpps | 
| Latency (1 Gbps) | 2.28 µs | 
| Latency (10 Gbps) | 1.46 µs | 
| Packet buffer memory | 8 MB | 
| MAC address table | 29490 entries | 
| Switching capacity | 496 Gbit/s | 
| Jumbo frames support | Yes | 
| Security | |
| SSH/SSL support | Yes | 
| IGMP snooping | Yes | 
| Access Control List (ACL) | Yes | 
| DHCP features | DHCP server | 
| Multicast features | |
|---|---|
| Multicast support | Yes | 
| Protocols | |
| Routing protocols | BGP, BGP4, IP, OSPF | 
| Memory | |
| Packet buffer memory | 8 MB | 
| Memory type | DDR4-SDRAM | 
| Internal memory | 8192 MB | 
| Flash memory | 32 MB | 
| Design | |
| Form factor | 1U | 
| Product colour | Grey | 
| Stackable | Yes | 
| Rack mounting | Yes | 
| Power | |
| Power supply included | Yes | 
| AC input voltage | 100 - 240 V | 
| AC input frequency | 50 - 60 Hz | 
| Power over Ethernet (PoE) | |
| Total Power over Ethernet (PoE) budget | 1440 W | 
| Power over Ethernet (PoE) | Yes | 
| Operational conditions | |
| Storage temperature (T-T) | -40 - 70 °C | 
| Operating temperature (T-T) | 0 - 45 °C | 
| Operating relative humidity (H-H) | 15 - 95% | 
| Weight & dimensions | |
| Width | 442 mm | 
| Depth | 385 mm | 
| Height | 44 mm | 
| Weight | 5.72 kg | 
| Logistics data | |
| Harmonized System (HS) code | 85176990 | 
| Product | 
                        
                            
    
         
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|---|---|---|---|---|---|---|
| SKU | 
                                 
                                                                                                                                JL661AR                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                XSM4348S-100NES                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                XS748T-100NES                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                JL003A                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                JL095A                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                JL256A#B2C                                                                                                                         
                             | 
                                            
| Manufacturer | 
                                 
                                                                                                                                HPE                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Netgear                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Netgear                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                HPE                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                HPE                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                HPE                                                                                                                         
                             | 
                                            
| Rack mounting | 
                                 
                                                                                                                                Y                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Y                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Y                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Y                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                N/A                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Y                                                                                                                         
                             | 
                                            
| Power over Ethernet (PoE) | 
                                 
                                                                                                                                Y                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                N/A                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                N                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Y                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                N                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Y                                                                                                                         
                             | 
                                            
| Stackable | 
                                 
                                                                                                                                Y                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                N/A                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                N/A                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Y                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                N/A                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Y                                                                                                                         
                             | 
                                            
| Switch type | 
                                 
                                                                                                                                Managed                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Managed                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Managed                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Managed                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                N/A                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Managed                                                                                                                         
                             | 
                                            
| Basic switching RJ-45 Ethernet ports quantity | 
                                 
                                                                                                                                46 to 48                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                22 to 24                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                40 to 44                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                40 to 44                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                N/A                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                46 to 48                                                                                                                         
                             | 
                                            
| Basic switching RJ-45 Ethernet ports type | 
                                 
                                                                                                                                Gigabit Ethernet (10/100/1000)                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                10G Ethernet (100/1000/10000)                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                10G Ethernet (100/1000/10000)                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Gigabit Ethernet (10/100/1000)                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                N/A                                                                                                                         
                             | 
                                                                                
                                 
                                                                                                                                Gigabit Ethernet (10/100/1000)                                                                                                                         
                             |