HPE OfficeConnect 1820 Series switches are basic Gigabit web managed “smart” Layer 2 switches supporting Virtual LANs (VLANs) and Link Aggregation, designed for small businesses looking for key features in an easy to administer solution. This J9981A has 48 x 10/100/1000 ports and four non combo 1000/100 SFP ports for fiber connectivity. Part of the OfficeConnect portfolio of small business networking products from Hewlett Packard Enterprise.
Quick Spec
Figure 1 shows the appearance of HPE J9981A.
Table 1 shows the quick spec.
|
Product Code |
J9981A |
|
Type |
HPE 1820-48G Switch |
|
Ports |
· 48 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 SFP 100/1000 Mbps ports (IEEE 802.3z Type 1000BASE-X, IEEE 802.3u Type 100BASE-FX) Supports a maximum of 48 autosensing 10/100/1000 ports plus 4 SFP ports |
|
Throughput: |
Up to 77.3 Mp/s (64-byte packets) |
|
Switching capacity |
104 Gb/s |
|
Minimum dimensions (W x D x H) |
44.25 x 24.61 x 4.39 cm (17.42 x 9.69 x 1.73 in) (1U height) |
|
Weight |
3.31 kg (7.3 lb) |
Product Details
Figure 2 shows the front panel of HPE J9981A.
Note:
|
â‘ |
Power and Fault/Locator LEDs |
|
â‘¡ |
Reset button |
|
â‘¢ |
48 × 10/100/1000BASE-T RJ-45 ports |
|
â‘£ |
4 × SFP slots |
Compare to Similar Items
Table 2 shows the comparison.
|
Product Code |
J9981A |
J9983A |
J9984A |
|
Type |
HPE 1820-48G Switch |
HPE 1820-24G-PoE+ (185W) Switch |
HPE 1820-48G-PoE+ (370W) Switch |
|
Throughput |
Up to 77.3 Mp/s (64-byte packets) |
Up to 38.6 Mp/s (64-byte packets) |
Up to 77.3 Mp/s (64-byte packets) |
|
Switching capacity |
104 Gb/s |
52 Gb/s |
104 Gb/s
|
|
PoE capability |
N/A |
185 W |
370 W |
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