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Mfr.part#:	JG309B Rating: 100% 5/5.0 1 Review
Name:	JG309B - HP 5120 SI Switches
Detail:	HPE 5120 8G PoE+ (180W) SI Switch JG309B
Availability:	In Stock
Condition:	New
GTIN:	0889894169471 0889894169471 889894169471 0889894169495 889894169495

JG309B

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overview

Overview

JG309B Overview

HPE 5120 8G PoE+ (180W) SI. Switch type: Managed, Switch layer: L2. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 8, Console port: RJ-45. Full duplex. MAC address table: 8192 entries, Switching capacity: 18 Gbit/s. Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3at, IEEE 802.3u. Power over Ethernet (PoE). Rack mounting, Form factor: 1U

HPE FlexNetwork 5120 SI Series switches support stacking, static Layer 3 routing, ACLs and IPv6. This JG309B has 8 x 10/100/1000 PoE+ ports and 1 x GbE SFP ports. Power over Ethernet support is for IEEE 802.3at with a PoE+ power budget of 180 Watts. They are campus switches ideal for medium and large enterprise networks.

Quick Spec

Figure 1 shows the appearance of HPE JG309B.

HPE-JG309B-Appearance

Table 1 shows the quick spec.

Product Code	JG309B
Type	HPE 5120 8G PoE+ (180W) SI Switch
I/O ports and slots	8 x RJ-45 autosensing 10/100/1000 PoE+ ports Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 1 x SFP fixed Gigabit Ethernet SFP port
PoE power	180 W PoE+
Additional ports and slots	1 RJ-45 serial console port
Memory and processor	128 MB flash 128 MB SDRAM Packet buffer size: 0.5 MB
Performance	1000 Mb Latency - < 3 µs Throughput up to 13.4 Mpps Routing/Switching capacity 18 Gbps Routing table size 32 entries (IPv4) MAC address table size 8192 entries
Dimensions (H x W x D)	4.36 x 30.0 x 26 cm (1.72 x 11.81 x 6.3 ) (1U height)
Weight	3 kg (6.61 lb)

Product Details

Figure 2 shows the front panel of HPE JG309B.

HPE-JG309B-Front-Panel

Note:

①	8 × 10/100/1000Base-T auto-sensing Ethernet port
②	1 × 1000Base-X SFP port
③	Console Port
④	Port LED mode switching button
⑤	Port mode LED, Port LED and Power LED (Power)

· There are AC-input power receptacle and Grounding screw on the back panel.

Compare to Similar Items

Table 2 shows the comparison.

Product Code	JG091B	JG309B	JG310B
Type	HPE 5120 24G PoE+ (370W) SI Switch	HPE 5120 8G PoE+ (180W) SI Switch	HPE 5120 8G PoE+ (65W) SI Switch
I/O ports and slots	24 x RJ-45 autosensing 10/100/1000 PoE+ ports Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 4 x fixed Gigabit Ethernet SFP ports	8 x RJ-45 autosensing 10/100/1000 PoE+ ports Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 1 x SFP fixed Gigabit Ethernet SFP port	8 x RJ-45 autosensing 10/100/1000 PoE+ ports Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 1 x SFP fixed Gigabit Ethernet SFP port
PoE power	720 W PoE+, optional	180 W PoE+	65 W PoE+
Performance	1000 Mb Latency < 3 μs Throughput up to 41.7 Mpps Routing/Switching capacity 56 Gbps Routing table size 32 entries (IPv4) MAC address table size 8192 entries	1000 Mb Latency - < 3 µs Throughput up to 13.4 Mpps Routing/Switching capacity 18 Gbps Routing table size 32 entries (IPv4) MAC address table size 8192 entries	1000 Mb Latency < 3 µs Throughput up to 77.4 Mpps Routing/Switching capacity 104 Gbps Routing table size 32 entries (IPv4) MAC address table size 8192 entries

Get more information

Do you have any question about the JG309B?

5120 8G PoE+ (180W) SI Switch

Managed L2 Web-based management

Quality of Service (QoS) support

Basic switching RJ-45 Ethernet ports quantity: 8 Console port: RJ-45

10BASE-T, 100BASE-TX, 1000BASE-T

MAC address table: 8192 entries Switching capacity: 18 Gbit/s

Access Control List (ACL)

1U Rack mounting Stackable

AC Power over Ethernet (PoE)

Summary Description

HPE 5120 8G PoE+ (180W) SI, Managed, L2, Gigabit Ethernet (10/100/1000), Power over Ethernet (PoE), Rack mounting, 1U

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specifications

Specification

JG309B Specification

JG309B Specification
Type	HPE 5120 8G PoE+ (180W) SI Switch
System specifications
I/O ports and slots	8 RJ-45 autosensing 10/100/1000 PoE+ ports Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only 1 SFP fixed Gigabit Ethernet SFP port
Additional ports and slots	1 RJ-45 serial console port
Memory and processor	128 MB flash 128 MB SDRAM Packet buffer size: 0.5 MB
Mounting and enclosure	Requires angle mounting set if rack mounted (not included)
Management	IMC - Intelligent Management Center; Command-line interface; Web browser; SNMP manager
Performance	1000 Mb Latency - < 3 µs Throughput up to 13.4 Mpps Routing/Switching capacity 18 Gbps Routing table size 32 entries (IPv4) MAC address table size 8192 entries
Physical specifications
Dimensions (H x W x D)	4.36 x 30.0 x 26 cm (1.72 x 11.81 x 6.3 ) (1U height)
Weight	3 kg (6.61 lb)
Electrical specifications
Maximum heat	163 BTU/hr (171.97 kJ/hr)
Voltage	100 - 240 V ac, rated (depending on power supply chosen)
Maximum power rating	230 W
Idle power	19 W
PoE power	180 W PoE+
Frequency	50/60 Hz
Environmental specifications
Operating temperature	0°C to 45°C (32°F to 113°F)
Operating relative humidity	10% to 90%, noncondensing
Nonoperating/Storage temperature	-40°C to 70°C (-40°F to 158°F)
Operating relative humidity	10% to 90%, noncondensing
Nonoperating/Storage temperature	-40°C to 70°C (-40°F to 158°F)
Nonoperating/Storage relative humidity	5% to 95%, noncondensing
Acoustic	Pressure: 39.4 dB, Low-speed fan: 39.4 dB, High-speed fan: 48.6 dB; ISO 7779
Safety certifications
Safety	UL 60950-1; EN 60825-1 Safety of Laser Products-Part 1; EN 60825-2 Safety of Laser Products-Part 2; IEC 60950-1; CAN/CSA-C22.2 No. 60950-1; Anatel; ULAR; GOST; EN 60950-1/A11; FDA 21 CFR Subchapter J; NOM; ROHS Compliance
Emissions	FCC part 15 Class A; VCCI Class A; EN 55022 Class A; CISPR 22 Class A; ICES-003 Class A; ANSI C63.4 2003; ETSI EN 300 386 V1.3.3; AS/NZS CISPR 22 Class A; EN 61000-3-2; EN 61000-3-3; EN 61000-4-2; EN 61000-4-3; EN 61000-4-4; EN 61000-4-5; EN 61000-4-6; EN 61000-4-11; EN 61000-3-2:2006; EN 61000-3-3:1995 +A1:2001+A2:2005; EMC Directive 2004/108/EC; FCC (CFR 47, Part 15) Class A