- Overview
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HPE OfficeConnect 1820 Series switches are basic Gigabit web managed "smart" Layer 2 switches suppting Virtual LANs (VLANs) and Link Aggregation, designed f small businesses looking f key features in an easy to administer solution. This J9979A has 8 x 10/100/1000 pts.
Quick Spec
Figure 1 shows the appearance of HPE J9979A.
Table 1 shows the quick spec.
Product Code
J9979A
Type
HPE 1820-8G Switch
Pts
8 x RJ-45 autosensing 10/100/1000 pts (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half full; 1000BASE-T: full only
Throughput:
Up to 11.9 Mp/s (64-byte packets)
Switching capacity
16 Gb/s
Minimum dimensions (W x D x H)
25.4 x 15.95 x 4.39 cm (10 x 6.28 x 1.73 in) (1U height)
Weight
0.82 kg (1.81 lb)
Product Details
Figure 2 shows the front panel of HPE J9979A.
Note:
①
PoE PD pt
②
Power and Fault/Locat LEDs
③
Reset button
④
Link/Act and Speed LEDs
⑤
8 × 10/100/1000BASE-T RJ-45 pts
Compare to Similar Items
Table 2 shows the comparison.
Product Code
J9979A
J9982A
J9980A
Type
HPE 1820-8G Switch
HPE 1820-8G-PoE+ (65W) Switch
HPE 1820-24G Switch
Pts
8 RJ-45 autosensing 10/100/1000 pts (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half full; 1000BASE-T: full only
· 4 RJ-45 autosensing 10/100/1000 PoE+ pts; Duplex: 10BASE-T/100BASE-TX: half full; 1000BASE-T: full only
· 4 RJ-45 autosensing 10/100/1000 pts (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half full; 1000BASE-T: full only· 24 RJ-45 autosensing 10/100/1000 pts (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T/100BASE-TX: half full; 1000BASE-T: full only
· 2 SFP 100/1000 Mbps pts (IEEE 802.3z Type 1000BASE-X, IEEE 802.3u Type 100BASE-FX)Suppts a maximum of 24 autosensing 10/100/1000 pts plus 2 SFP pts
Switching capacity
16 Gb/s
16 Gb/s
52 Gb/s
PoE capability
N/A
65W
N/A
Get Me Infmation
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Contact us now via daqintech@aliyun.com .
- Specification
J9979A Specifications
Type
HPE 1820-8G Switch
Physical Specifications
Dimensions (W x D x H)
25.4 x 15.95 x 4.39 cm (10 x 6.28 x 1.73 in) (1U height)
Weight
0.82 kg (1.81 lb)
Technical Specifications
I/O ports and slots
8 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
Memory and processor
ARM Cortex-A9 @ 400 MHz, 128MB SDRAM; Packet buffer size: 1.5MB, 16MB flash
Performance
100 Mb Latency: <7 µs (LIFO 64-byte packets)
1000 Mb Latency: <2.4 µs (LIFO 64-byte packets)
Throughput: Up to 11.9 Mp/s (64-byte packets)
Switching capacity: 16 Gb/s
MAC address table size: 8000 entries
Reliability
MTBF (years): 144.93
Management
Web browser
Environmental Specifications
Operating temperature
0° to 40°C (32° to 104°F)
Operating relative humidity
15% to 95% @ 40°C (104°F)
Nonoperating/Storage temperature
-40° to 70°C (-40° to 158°F)
Nonoperating/Storage relative humidity
15% to 95% @ 60°C (140°F)
Altitude
Up to 3 km (9,842 ft)
Acoustic
Power: 0 dB no fan
Electrical Specifications
Frequency
50/60 Hz
Voltage
100-240 V ac, rated (depending on power supply chosen)
Current
0.2 A
Maximum power rating
12.2 W
Idle power
10.2 W
Safety Certifications
Safety
UL 60950-1; EN 60825; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1
Emissions
FCC Class A; EN 55022/CISPR-22 Class A; VCCI Class A F
Immunity
Generic: EN 55024, CISPR 24
EN: EN 55024, CISPR 24
ESD: IEC 61000-4-2
Radiated: IEC 61000-4-3
EFT/Burst: IEC 61000-4-4
Surge: IEC 61000-4-5
Conducted: IEC 61000-4-6
Power frequency magnetic field: IEC 61000-4-8
Voltage dips and interruptions: IEC 61000-4-11
Harmonics: EN 61000-3-2, IEC 61000-3-2
Flicker: EN 61000-3-3, IEC 61000-3-3
Standard and protocols
Denial of service protection
CPU DoS Protection
General protocols
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1p Priority
IEEE 802.1Q VLANs
IEEE 802.1W Rapid Spanning Tree Protocol
IEEE 802.3ad Link Aggregation Control Protocol (LACP)
IEEE 802.3x Flow Control
RFC 1534 DHCP/BOOTP Interoperation
RFC 2030 Simple Network Time Protocol (SNTP) v4
Network management
IEEE 802.1AB Link Layer Discovery Protocol (LLDP)
- Shipping & Payment
Delivery
Cargo will be delivered within 1 day after payment arrived. Tracking Number will be offered once delivery done.
Delivery Options Estimated Delivery Time DHL
2-4 business days Fedex
2-4 business days Hong Kong EMS
5-10 business days Hong Kong Air Parcel
10-20 business days By Sea
10-20 business days Notice:
Above mentioned information are just for your reference only,we will keep you posted for the tracking delivery schedule.There are two delivery options available for by air and by sea:
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responsibility of the buyer. Router-switch will recommend trustworthy local freight forwarders to you.daqintech.com can facilitate the progress under buyer's permission and at buyer's expense.Deliver to door:
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Warranty
100% Low Price Guarantee:
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All items are ORIGINAL and GENUINE only:
Item conditions are all "New Sealed".
All items are fully tested with working conditions by Huawei certified engineer under customers' permission.100% Money Back Guarantee:
If your returns meet our relevent standards,you can contact our customer service team to exchange or return any product that you bought from us.
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Flexible Secure Payment & Shipment:
Verified authorization: Mcafee Secure, VeriSign Secured
Return Material Authorization (RMA) Process
Standard Hardware Warranty Policy:
Original new sealed Huawei product: 1 Year.
The Support Contacts:
If your products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
Standard Services
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