- Overview
-
HPE OfficeConnect 1920 Series switches are advanced Gigabit web managed "smart" switches suppting Layer 3 static routing, Access Control Lists, 802.1X netwk login. This JG927A has 48 x 10/100/1000 pts plus four additional (non combo) Gigabit SFP pts f fiber connectivity. Notable additional features include three levels of Spanning Tree Protocol STP, RSTP, MSTP IPv4/IPv6 management and routing, STP root guard, and ARP and DOS attack protection. Part of the OfficeConnect ptfolio of small business netwking products from Hewlett Packard Enterprise.
Quick Spec
Figure 1 shows the appearance of HPE JG927A.
Table 1 shows the quick spec.
Product Code
JG927A
Type
HPE 1920-48G Switch
Pts
· 48 RJ-45 auto-negotiating 10/100/1000 pts (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T)
· 4 SFP 1000 Mb/s pts
· Suppts a maximum of 48 autosensing 10/100/1000 pts plus 4 1000BASE-X SFP pts, a combinationThroughput
77.4 Mp/s (64-byte packets)
Routing/switching capacity
104 Gb/s
Dimensions (W x D x H)
44 x 23.8 x 4.4 cm (17.32 x 9.37 x 1.73 in) (1U height)
Weight
3.15 kg (6.94 lb)
Product Details
Figure 2 shows the front panel of HPE JG927A.
Note:
①
48 × RJ-45 auto-negotiating 10/100/1000 pts
②
4 × SFP 1000 Mb/s pts
③
Console pt
④
Power LED
Figure 3 shows the back panel of HPE JG927A.
Note:
①
Grounding screw
②
AC power connect
Compare to Similar Items
Table 2 shows the comparison.
Product Code
JG924A
JG925A
JG926A
JG927A
JG928A
Type
HPE 1920-24G Switch
HPE 1920-24G-PoE+ (180W) Switch
HPE 1920-24G-PoE+ (370W) Switch
HPE 1920-48G Switch
HPE 1920 48G PoE+ (370W) Switch
PoE power
N/A
180W
370W
N/A
370W
Throughput
41.7 Mp/s (64-byte packets)
41.7 Mp/s (64-byte packets)
41.7 Mp/s (64-byte packets)
77.4 Mp/s (64-byte packets)
77.4 Mpps (64-byte packets)
Routing/Switching capacity
56 Gb/s
56 Gb/s
56 Gb/s
104 Gb/s
104 Gbps
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- Specification
JG927A Specifications
Type
HPE 1920-48G Switch
Physical specifications
Dimensions
44 x 23.8 x 4.4 cm (17.32 x 9.37 x 1.73 in) (1U height)
Weight
3.15 kg (6.94 lb)
Technical specifications
I/O ports and slots
- · 48 RJ-45 auto-negotiating 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T)
- · 4 SFP 1000 Mb/s ports
- · Supports a maximum of 48 autosensing 10/100/1000 ports plus 4 1000BASE-X SFP ports, or a combination
Additional ports and slots
1 RJ-45 console port to access limited CLI port
Memory and processor
MIPS @ 650 MHz, 32MB flash, 128MB SDRAM; packet buffer size: 12Mb
Mounting and enclosure
Mounts in an EIA standard 19-inch telco rack or equipment cabinet (hardware included)
Performance
100Mb latency: < 5 μs
1000Mb latency: < 5 μs
Throughput: 77.4 Mp/s (64-byte packets)
Routing/switching capacity: 104 Gb/s
Routing table size: 32 entries (IPv4), 32 entries (IPv6)
MAC address table size: 16384 entries
Reliability
MTBF (years) : 76.92
Environmental specifications
Operating temperature
0° to 40°C (32° to 104°F)
Operating relative humidity
10% to 90%, noncondensing
Nonoperating/storage temperature
-40° to 70°C (-40° to 158°F)
Nonoperating/storage relative humidity
10% to 95%, noncondensing
Altitude
-
Acoustic
Pressure: 49.7 dB; ISO 7779
Electrical specifications
Frequency
50/60 Hz
AC voltage
100 - 240 V ac
Maximum power rating
32 W
Notes
Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.
PoE power is the power supplied by the internal power supply. It is dependent on the type and quantity of power supplies and may be supplemented with the use of an external power supply (EPS). When supplemented with the use of an HPE RPS1600 Redundant Power System, up to 795 W of PoE+ can be supplied. Unit max. power consumption with RPS is 833 W.
Safety certifications
Safety
UL 60950; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1-03
Emissions
FCC part 15 Class A; VCCI Class A; EN 55022 Class A; CISPR 22 Class A; EN 55024; EN 61000-3-2 2000, 61000-3-3; ICES-003 Class A
Management
IMC - Intelligent Management Center; limited command-line interface; Web browser; SNMP Manager; IEEE 802.3 Ethernet MIB
Notes
SFP ports and copper ports work simultaneously, independent of each other, to provide a total of 52 Gigabit Ethernet-capable ports.
- Shipping & Payment
Delivery
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Warranty
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Return Material Authorization (RMA) Process
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