A 48-port Gigabit PoE network switch with four 1/10GbE SFP+ ports and a 370 W Class 4 PoE budget.
Supplied per order — we will confirm the lead time in the quotation.
Parts and fittings for HPE Networking Instant On Switch 48p Gigabit CL4 PoE 4p SFP+ 370W 1930.
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The HPE Networking Instant On 1930 JL686B provides 48 RJ-45 autosensing 10/100/1000 Class 4 PoE ports and four SFP+ 1/10GbE ports. It has a 176 Gbps switching capacity, 130.95 Mpps throughput, a 16,000-entry MAC address table, and supports cloud, web browser, and SNMP management. The switch includes an internal power supply, supports rack, tabletop, wall, and under-table mounting, and provides IEEE 802.1X, VLAN, denial-of-service protection, link aggregation, spanning tree, QoS, and other network management features.
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| Installation method | Rack 19", Desktop, Wall, Under-table | Rack 19", Desktop, Wall | Rack 19", Desktop, Wall |
| Link technology | Ethernet | Ethernet | Ethernet |
| Port speed | 10G | 10G | 10G |
| Rack Units Height | 1 U | 1 U | 1 U |
| Product line | Instant On | — | — |
| Lifecycle status | Active | — | — |
| Operating temperature | 0 to 40 °C | -5 to 50 °C | -5 to 50 °C |
| Specification group | active | active | — |
| Downlink Media Type | Copper | Copper | Copper |
| Downlink Ports | 48 ports | 24 ports | 48 ports |
| Downlink Speed | 1 Gbps | 1 Gbps | 1 Gbps |
| Uplink Media Type | Fiber | Fiber | Fiber |
| Uplink Speed | 10 Gbps | 10 Gbps | 10 Gbps |
| AC Input Voltage | 100 to 240 V | 90 to 290 V | 90 to 290 V |
| HVDC Input Voltage | — | 190 to 290 V | 190 to 290 V |
| Input Frequency | 50 to 60 Hz | 45 to 65 Hz | 45 to 65 Hz |
| PoE | Yes | Yes | Yes |
| PoE Budget | 370 W | 400 W | 380 W |
| PoE Output Type | PoE+ 802.3at | PoE+ 802.3at | PoE+ 802.3at |
| Input Type | AC mains | AC mains, DC | AC mains, DC |
| Network Ports | Copper and Ethernet · 1G · Copper · 48 ports, Fiber Optic Transceiver · 10G · Fiber · 4 ports | Copper and Ethernet · 1G · Copper · 24 ports, Fiber Optic Transceiver · 10G · Fiber · 4 ports | Copper and Ethernet · 1G · Copper · 48 ports, Fiber Optic Transceiver · 10G · Fiber · 4 ports |
| Device Role | Switch | Switch | Switch |
| Width | 442.5 mm | — | — |
| Height | 43.9 mm | — | — |
| Depth | 322.6 mm | — | — |
| Weight | 4.59 kg | — | — |
| Switching capacity | 176 Gbps | — | — |
| Forwarding capacity | 130.95 Mpps | — | — |
| MAC address table size | 16000 count | — | — |
| Power draw | maximum · 465.6 W, idle · 38.3 W | — | — |
| MTBF | 998640 hours | — | — |
| Operating humidity | 15 to 95 % | — | — |
| Storage temperature | -40 to 70 °C | — | — |
| Storage humidity | 15 to 95 % | — | — |
| Maximum altitude | 3048 m | — | — |
| Processor model | ARM Cortex-A9 | — | — |
| CPU maximum clock | 0.8 GHz | — | — |
| Memory capacity | 0.51 GB | — | — |
| Onboard storage capacity | 0.26 GB | — | — |
| Cooling method | Active (fan) | — | — |
| Switching latency | 100M · 4.5 µs, 1G · 2.2 µs, 10G · 1.2 µs | — | — |
| Acoustic noise | 29 dB | — | — |
| Maximum frame size | 9216 bytes | — | — |
| Input current, maximum | 5.2 A | — | — |
| Packet buffer | 1.5 MB | — | — |
| Two-post mountable | Yes | — | — |
| Device management | Cloud portal, Mobile app, Web GUI, SNMP | — | — |
| Rail kit included | Yes | — | — |
| Lifetime warranty | Yes | — | — |
| Compliance standard | UL 60950-1, IEC 60950-1, EN 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60825-1, UL 62368, IEC 62368-1, EN 62368-1, VCCI Class A, CNS 13438 Class A, ICES-003 Class A, FCC Part 15 Class A, EN 55032, CISPR 32 Class A, CISPR 24, CISPR 35, EN 55024, EN 55035, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-4-8, EN 61000-4-11, EN 61000-3-2, EN 61000-3-3 | — | — |
| Security features | Trusted Platform Module (TPM), DoS protection | — | — |
| IP protocols | DHCP, Static IP, IPv6 | — | — |
| Memory type | SDRAM | — | — |
| Onboard storage type | Flash | — | — |
| PoE ports | 48 ports | — | — |
| Power supply type | Internal | — | — |
| Switching features | Spanning Tree (STP, 802.1D), Rapid Spanning Tree (RSTP, 802.1w), Multiple Spanning Tree (MSTP, 802.1s), Link aggregation (LACP, 802.3ad), VLANs (802.1Q), Traffic prioritisation (802.1p), DSCP QoS, Flow control (802.3x), IGMP snooping, LLDP (802.1AB), LLDP-MED, Port mirroring, Loop protection, BPDU filtering, Storm control, Energy-Efficient Ethernet (802.3az), Auto MDI/MDI-X, Cable diagnostics, Access control lists (MAC/IP), Management VLAN | — | — |
| Management protocols | SNMPv1, SNMPv2c, SNMPv3, HTTP, HTTPS, SCP, TFTP, RADIUS | — | — |
| Link aggregation groups | 16 count | — | — |
| Ports per aggregation group | 8 ports | — | — |
| QoS queues | 4 count | — | — |
| Switching layer | Layer 2+ (static routing) | — | — |
| Management level | Smart managed | — | — |
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