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Ugreen RJ45 Flat CAT6 Ethernet Cable - 1 metre (50173)
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Configuration · Aruba 2920
- 20 × RJ45 PoE+ 370 W
- Configuration shown: 44 × RJ45
- 44 × RJ45 PoE+ 370 W
On order — delivery within 3 à 6 semaines
Earn 11 DH in loyalty credit with this purchaseHow does it work?Loyalty credit capped at 300 DH per order.
Delivery within 3 to 6 weeks — delivery 40 DH incl. VAT all over Morocco
1 year warranty — free repair in Morocco if it breaks down during the warranty period
100% secure payment: Bank transfer · Bank card
Product overview
Managed switch - Switching capacity: 176 Gbps - MAC table size: 16,000 entries - 100 Mb latency under 9.0 μs, 1000 Mb latency under 3.3 μs, 10 Gbps latency under 3.2 μs - Processor: Tri Core ARM1176 @ 625 MHz - 512 MB RAM - Power consumption: 70 W - Weight: 5.42 kg
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Technical specifications
| MAC table size | 16,000 entries |
|---|---|
| Number of VLANs | 4,094 VLAN IDs (802.1Q), 256 simultaneous VLANs |
| Internal memory | 512 MB SDRAM, 1 GB flash memory |
| Interfaces | 44 auto-sensing RJ-45 10/100/1000 ports, 4 RJ-45 dual-personality 10/100/1000 ports, 2 module slots, 1 stacking slot, 1 RJ-45 or USB micro-B console port, 1 USB 1.1 port, 1 RJ-45 out-of-band management port |
| PoE ports | None |
| Total PoE budget | None |
| Network standards | IEEE 802.3 (10BASE-T), 802.3u (100BASE-TX), 802.3ab (1000BASE-T), 802.3az |
| Switching capacity | 176 Gbps |
| Forwarding rate | 130.9 Mpps |
| Packet buffer | 11.25 MB (6.75 MB dynamic on egress, 4.5 MB on ingress) |
| Management modes | Web interface, CLI, Telnet, SSH, SNMP, RMON1, FTP, IMC, dual-function RJ-45 or USB micro-B console port, out-of-band management via RJ-45 or RS-232C serial |
| Cloud management platform | None |
| Layer 2 features | 802.1p prioritisation (8 queues), jumbo frames up to 9,220 bytes, LLDP 802.1AB, RPVST+ |
| IP routing | Static routing, RIP and Access OSPF, table of 2,048 IPv4 and 256 IPv6 routes |
| Stacking and expansion | 2 expansion module slots, 1 stacking module slot |
| Quality of service (QoS) | 802.1p prioritisation (8 levels to 8 queues), Layer 4 prioritisation by TCP/UDP port, CoS class of service, per-port rate limiting |
| Power consumption | 70 W |
|---|---|
| Weight | 5.42 kg |
| Dimensions (W x D x H) | 44.25 x 33.6 x 4.4 cm |
| Latency | At 100 Mbps: less than 9 µs, at 1000 Mbps: less than 3.3 µs, at 10 Gbps: less than 3.2 µs (FIFO, 64-byte packets); throughput: 130.9 million packets per second |
| Processor | Triple-core ARM1176 at 625 MHz |
| Number of ports | 29 ports or more |
| Managed | Yes |
| Security features | 802.1X, MAC or web authentication, RADIUS/TACACS+, SSH, SSL, source port filtering |
| Power supply | Internal modular 100-240 V AC power supply, 50/60 Hz |
| PoE power | No |
| Port speed | 1 Gbps (Gigabit) |
| Management level | Web interface (Smart) |
| Fibre slots (SFP) | No |
| Mounting | 19-inch rack-mountable |
| Warranty | 1 year |
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Frequently asked questions about this product
How are the ports of the HP 2920-48G laid out?
44 Gigabit ports and 4 dual-personality ports, usable as RJ-45 or with a module. On top of these come 2 expansion module slots, 1 stacking module slot, 1 USB port and 1 RJ-45 out-of-band management port.
Can several HP 2920-48G switches be stacked?
A stacking module slot is provided on the chassis. The module itself is chosen and ordered separately, as are the two expansion modules that take the very high-speed uplinks.
How can this switch be managed when the network is unavailable?
Through the RJ-45 out-of-band management port, dedicated to this purpose, or through the dual-personality port usable as RJ-45 or micro-USB. Day-to-day administration is done through a web interface.
What performance and latency does this switch claim?
176 Gbps switching capacity and 130.9 Mpps, with a 16,000-entry MAC address table. Latency stays below 9 µs at 100 Mbps, below 3.3 µs at Gigabit and below 3.2 µs at 10 Gbps, with 64-byte packets.
How much memory does this switch have?
512 MB of SDRAM, 1 GB of flash memory and an 11.25 MB packet buffer, driven by a triple-core ARM1176 processor clocked at 625 MHz. This generous buffer absorbs traffic peaks without dropping packets.
Does this switch power devices over PoE?
No, this model does not deliver power over its ports. Its power consumption is in fact limited to 70 W. IP cameras and Wi-Fi access points will need to be powered by an injector or a dedicated PoE switch.
How much rack space does this switch take up?
44.25 × 33.6 × 4.4 cm and 5.42 kg: 1U high and nearly 34 cm deep. A standard 19-inch rack is a must, with two people to set it on its rails.
Is the switch new and covered by a warranty?
Yes, new equipment, with the invoice serving as the warranty document. This is the HP 2920-48G managed switch, part number J9728A.
