Aruba 2920 Switch Series provides security, scalability, and ease of use for enterprise edge, SMB and branch office networks. These energy efficient basic Layer 3 switches are easy to deploy and manage with advanced security and network management tools like Aruba ClearPass Policy Manager, Aruba AirWave and cloud-based Aruba Central. The 2920 supports modular stacking (4 chassis), redundant power, 10GbE, RIP and Access OSPF routing, Tunneled node, PoE+, ACLs, sFlow, robust QoS and IPv6. It is optimized for Software-defined Networking (SDN) with OpenFlow support. This J9728A has 48 x 10/100/1000 ports including four that are combo dual purpose shared with SFP ports for fiber connectivity. Units also each have two available port module slots, a stacking module slot, and an available redundant power supply slot.
Quick Spec
Figure 1 shows the appearance of HPE Aruba J9728A.
Table 1 shows the quick spec.
Product Code |
J9728A |
Type |
Aruba 2920 48G Switch |
Ports |
· 44 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port |
Throughput |
130.9 million pps |
Switching capacity |
176 Gb/s |
Dimensions |
4.45 x 44.25 x 33.6 cm (1.75 x 17.42 x 13.23 in) |
Product Details
Figure 2 shows the front panel of HPE Aruba J9728A.
Note:
â‘ |
Power, Fault, and Locator LEDs |
â‘¡ |
Out-of-Band Management port |
â‘¢ |
Console ports |
â‘£ |
LED Mode button and Indicator LEDs |
⑤ |
Status LEDs for components on the back of the switch |
â‘¥ |
Stacking status LEDs |
⑦ |
Dual-Personality (10/100/1000BASE-T RJ- 45 or SFP) ports |
⑧ |
10/100/1000BASE-T RJ-45 ports |
⑨ |
Aux port |
â‘© |
Console ports |
Figure 3 shows the back panel of HPE Aruba J9728A.
Note:
â‘ |
Grounding lug mounting hole |
â‘¡ |
10G Expansion Module slots |
â‘¢ |
Stacking Module slot |
â‘£ |
XPS Connector |
⑤ |
Power Supply and AC power connector |
Compare to Similar Items
Table 2 shows the comparison.
Product Code |
J9726A |
J9727A |
J9728A |
J9729A |
J9836A |
Type |
Aruba 2920 24G Switch |
Aruba 2920 24G POE+ Switch |
Aruba 2920 48G Switch |
Aruba 2920 48G POE+ Switch |
Aruba 2920-48G-POE+ 740W Switch |
Ports |
· 20 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port |
· 20 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port |
· 44 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port |
· 44 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port |
· 44 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+);Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only · 4 RJ-45 dual-personality 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+) · 2 module slots · 1 stacking module slot · 1 dual-personality (RJ-45 or USB micro-B) · 1 USB 1.1 · 1 RJ-45 out-of-band management port |
Throughput |
95.2 million pps |
95.2 million pps |
130.9 million pps |
130.9 million pps |
130.9 million pps |
Switching capacity |
28 Gb/s |
128 Gb/s |
176 Gb/s |
176 Gb/s |
176 Gb/s |
PoE Available Power |
– |
370 W |
– |
370 W |
740 W |
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