HPE JG921A
OfficeConnect 1920‑8G PoE+ (65W) 8‑Port Gigabit PoE+ Ethernet Switch
The HPE JG921A OfficeConnect 1920‑8G PoE+ Switch is a compact, intelligent Gigabit switch designed for small business connectivity. Featuring eight PoE+ ports and fiber uplinks, it supports essential Layer 2/3 features to efficiently power access devices and simplify network management.
Features
As part of the OfficeConnect 1920 Series, the JG921A offers enterprise-grade functionality in a simple-to-manage format. It delivers eight PoE+ capable RJ‑45 ports delivering up to 30 W per port (65 W total) and two dedicated SFP ports for flexible copper or fiber uplinks
Advanced Options
This model supports Layer 2 features like VLAN tagging, link aggregation, STP/RSTP/MSTP, along with static IPv4/IPv6 routing, ACLs, and QoS—ideal for segmented, secure edge networks
Product Key Features
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8 × auto‑sensing Gigabit PoE+ RJ‑45 ports (up to 30 W each, 65 W budget)
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65 W PoE+ total power suitable for small deployments
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2 × dedicated Gigabit SFP uplink ports for fiber connectivity
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Layer 2 switching plus static IPv4/IPv6 routing, VLANs, QoS, ACLs
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Security features include ARP/DoS protection, port-based 802.1X authentication
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Fanless design ensures acoustically silent operation
Reliability & Performance
With a fanless, silent design, the JG921A is ideal for noise-sensitive environments. It delivers a switching capacity of 20 Gb/s and throughput of approximately 14.8 Mpps for 64-byte packets. Hardware includes 128 MB SDRAM, 32 MB flash, and a MIPS CPU—ensuring reliability and uptime with an MTBF of ~76 years
Key Features :
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8 × 10/100/1000 Mbps PoE+ ports (IEEE 802.3af/at, up to 65 W total)
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2 × dedicated Gigabit SFP uplink ports
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Layer 2 switching and static IPv4/IPv6 routing
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VLANs, QoS, ACLs, STP/RSTP/MSTP support
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ARP spoofing/DoS Protection, 802.1X port-based access control
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Fanless silent operation with low energy consumption
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Simple web-based GUI plus SNMP management, limited CLI
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Dual-firmware image support for reliability
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