HPE

JG311A

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JG311A Overview

HPE FlexNetwork 5500 HI Series switches are Gigabit switches delivering outstanding resiliency, security, and multiservice support for the edge layer of data center, large campus, and metro Ethernet network. This JG311A has 24 x 10/100/1000 ports. Additionally, the model has 4 x fixed Gigabit Ethernet SFP ports and 2 x 10 Gigabit SFP+ ports as well as two expansion module slots.

Quick Spec

Figure 1 shows the appearance of HPE JG311A.

Table 1 shows the quick spec.

Product Code	JG311A
Type	HP 5500-24G-4SFP HI Switch with 2 interface Slots
Ports	24 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) Media Type: Auto-MDIX Duplex: 10BASE-T/100BASE-TX: half or full 1000BASE-T: full only 4 fixed Gigabit Ethernet SFP ports 2 SFP+ 10GbE ports 2 port expansion module slots Supports a maximum of 38 autosensing 100/1000 ports, with optional module
Additional ports and slots	1 RJ-45 serial console port 1 RJ-45 out-of-band management port
Power supplies	2 power supply slots 1 minimum power supply required (ordered separately)
Memory and processor	1 GB SDRAM Packet buffer size: 3 MB 512 MB flash
Mounting and enclosure	Mounts in an EIA standard 19-inch telco rack or equipment cabinet (hardware included)
Performance	1000 Mb Latency: < 5 µs 10 Gb/s Latency: < 3 µs Throughput: up to 130.9 mp/s Routing/Switching capacity: 176 Gb/s Routing table size: 12000 entries (IPv4), 6000 entries (IPv6) MAC address table size: 32000 entries
Dimensions (W x D x H)	4.37 x 44 x 36 cm (1.72 x 17.32 x 14.17 in) (1U height)
Weight	7.5 kg (16.53 lb)

Product Details

Figure 2 shows the front panel of HPE JG311A.

Note:

(1)	24 × 10/100/1000 Base-T auto-sensing Ethernet port
(2)	4 x 100/1000 Base-X SFP ports
(3)	2 x SFP+ ports
(4)	Management Ethernet port (Management)
(5)	Console port
(6)	Seven-segment LED (Unit)
(7)	Port LED mode switching button
(8)	System status LED (SYS), Power supply 1 status LED (PWR1), Power supply 2 status LED (PWR2), Interface card 1 status LED (SLOT1), Interface card 2 status LED (SLOT2)

Figure 3 shows the back panel of HPE JG311A.

Note:

(1)	Power supply slot 1 (PWR1)
(2)	Power supply slot 2 (PWR2)
(3)	Interface card slot 1 (SLOT1) (The module must be purchased alone.)
(4)	Interface card slot 2 (SLOT2) (The module must be purchased alone.)

Compare to Similar Items

Table 2 shows the comparison.

Product Code

JG311A

Type

HP 5500-24G-4SFP HI Switch with 2 interface Slots

HP 5500-48G-4SFP HI Switch with 2 interface Slots

HP 5500-24G-PoE+-4SFP HI Switch with 2 Interface Slots

HP 5500-48G-PoE+-4SFP HI Switch with 2 Interface Slots

HP 5500-24G-SFP HI Switch with 2 Interface Slots

Performance

1000 Mb Latency: < 5 µs

10 Gb/s Latency: < 3 µs

Throughput: up to 130.9 mp/s

Routing/Switching capacity: 176 Gb/s