HPE/HP JH685A

General

Device Type

Switch - 48 ports - L3 - managed - stackable

Enclosure Type

Rack-mountable 1U

Subtype

10 Gigabit Ethernet

Ports

48 x 10GBase-T + 6 x 40 Gigabit / 100 Gigabit QSFP28

Performance

Latency (10 Gbps): < 1 µs ¦ Throughput: up to 1607 Mpps ¦ Routing/switching capacity: 2160 Gbps

Capacity

VXLAN tunnels: up to 4000 ¦ VLANs supported: 4096 ¦ IPv4 routing table entries: 120000 ¦ IPv6 routing table entries: 60000

MAC Address Table Size

288K entries

Jumbo Frame Support

10000 bytes

Max Units In A Stack

9

Fibre Channel

FC-BB-5

Routing Protocol

OSPF, BGP-4, IS-IS, RIP-1, RIP-2, IGMP, VRRP, OSPFv2, PIM-SM, IGMPv3, OSPFv3, static IPv6 routing, ECMP, RIPng, MLDv2, Bidirectional Forwarding Detection (BFD), BGP+

Remote Management Protocol

SNMP 1, SNMP 2, Telnet, SNMP 3, SNMP 2c, CLI, SNMP 4

Authentication Method

Secure Shell (SSH), RADIUS, TACACS, TACACS+, Secure Shell v.2 (SSH2)

Features

Flow control, DHCP support, ARP support, port mirroring, Weighted Round Robin (WRR) queuing, SNTP support, Weighted Fair Queuing (WFQ), sFlow, Rapid Spanning Tree Protocol (RSTP) support, Virtual Switch Redundancy Protocol (VSRP) support, Multiple Spanning Tree Protocol (MSTP) support, Data Center Bridging Exchange (DCBX) support, enhanced transmission selection, Access Control List (ACL) support, Quality of Service (QoS), Committed Access Rate (CAR), Device Link Detection Protocol (DLDP) support, LLDP support, Link Aggregation Control Protocol (LACP), Data Center Bridging (DCB), redundant hot swappable fans, Class of Service (CoS), Strict Priority (SP), Intelligent Resilient Framework Technology (IRF), Multicast Border Gateway Protocol (MBGP), reverse airflow support, 12.2MB packet buffer, Precision Time Protocol (PTP), FCoE support, RDMA over Converged Ethernet (RoCE), In-Service Software Upgrade (ISSU), FCoE Initialization Protocol (FIP), Shortest Path Bridging (SPB), Explicit Congestion Notification (ECN), Priority-Based Flow Control (PFC), Ethernet Virtual Private Network (EVPN), Network Timing Protocol (NTP), Weighted Deficit Round Robin (WDRR), layer 4 classification

Compliant Standards

IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1ad, IEEE 802.3ah, IEEE 802.1ab (LLDP), IEEE 802.1AX, IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 802.3ag

RAM

4 GB

Flash Memory

1 GB

Expansion / Connectivity

Interfaces

48 x 10GBase-T ¦ 6 x 100Gbit/40Gbit LAN QSFP28 ¦ 1 x serial (console) RJ-45 ¦ 1 x management RJ-45 ¦ 1 x management (Gigabit LAN) SFP ¦ 1 x USB 2.0 ¦ 1 x mini-USB 2.0

Power

Power Device

Internal power supply - hot-plug

Installed Qty

2 (installed) / 2 (max)

Power Redundancy

Yes

Power Redundancy Scheme

1+1

Power Provided

650 Watt

Voltage Required

AC 120/230 V (50/60 Hz)

Features

Front-to-rear air?ow

Miscellaneous

Included Accessories

2 x HPE X711 front (port side) to back (power side) airflow high volume fan tray

Compliant Standards

CISPR 22 Class A, GOST, EN 61000-3-2, IEC 61000-3-2, IEC 61000-3-3, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, NOM, EN 61000-3-3, EN 61000-4-4, EN 61000-4-2, EN 61000-4-3, EN 61000-4-6, ICES-003 Class A, EN 61000-4-5, EN 61000-4-11, RoHS, EN 61000-4-8, UL 60950-1, IEC 60950-1, ANATEL, UL-AR, EN 60825-1, CAN/CSA C22.2 No. 60950-1, ANSI C63.4-2003, EN 60825-2, EN 61000-3-2:2006, VCCI Class A, EN 61000-3-3:1995+A1:2001+A2:2005, EMC 2004/108/EC, EN 55022 Class A, FCC CFR47 Part 15 A, EN 55024:1998+A1:2001+A2:2003, EN 60950-1/A11, FDA 21 CFR, ANSI/TIA-1057

Dimensions & Weight

Width

17.3 in

Depth

26 in

Height

1.7 in

Environmental Parameters

Min Operating Temperature

32 °F

Max Operating Temperature

113 °F

Humidity Range Operating

10 - 90% (non-condensing)