HP 2620 Switch Series
Fixed Port L2 Managed Ethernet Switches

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Features & Benefits:

Quality of Service (QoS)

• Layer 4 prioritization — enables prioritization based on TCP/UDP port numbers
• Traffic prioritization (IEEE 802.1p) — allows real-time traffic classification into eight priority levels mapped to eight queues
• Class of Service (CoS) — sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), Layer 3 protocol, TCP/UDP port number, source port, and DiffServ
• Rate limiting — sets per-port ingress enforced maximums and per-port, per-queue guaranteed minimums

Connectivity

• Auto-MDIX — automatically adjusts for straight-through or crossover cables on all 10/100 and 10/100/1000 ports
• IPv6 —
  • IPv6 host — allows the switches to be managed and deployed at the edge of an IPv6 network
  • Dual stack (IPv4/IPv6) — provides a transition mechanism from IPv4 to IPv6; supports connectivity for both protocols
  • MLD snooping — forwards IPv6 multicast traffic to the appropriate interface; prevents IPv6 multicast traffic from flooding the network
• IEEE 802.3af Power over Ethernet (PoE) — provides up to 15.4 W per port to IEEE 802.3af-compliant PoE-powered devices such as IP phones, wireless access points, and security cameras
• IEEE 802.3at Power Over Ethernet Plus — provides up to 30 W per port to IEEE 802.3 for PoE-/PoE+-powered devices such as video IP phones, IEEE 802.11n wireless access points, and advanced pan/tilt/zoom security cameras
• Pre-standard PoE support — detects and provides power to pre-standard PoE devices; see list of supported devices in the product FAQ at www.hp.com/networking/support
• Single IP address management — provides single IP address management for a virtual stack of up to 16 switches

Resiliency and high availability

• External redundant power supply — provides high reliability
• IEEE 802.3ad Link Aggregation Protocol (LACP) and HP port trunking — support up to 24 trunks, each with up to 8 links (ports) per trunk
• IEEE 802.1s Multiple Spanning Tree — provides high link availability in multiple VLAN environments by allowing multiple spanning trees

Manageability

• Dual flash images — provides independent primary and secondary operating system files for backup while upgrading
• Friendly port names — allow assignment of descriptive names to ports
• Find-Fix-Inform — finds and fixes common network problems automatically, then informs administrator
• Multiple configuration files — allow multiple configuration files to be stored to a flash image
• Software updates — free downloads from the Web
• RMON, XRMON, and sFlow — provide advanced monitoring and reporting capabilities for statistics, history, alarms, and events
• Troubleshooting — ingress and egress port monitoring enable network problem solving

Layer 2 switching

• VLANs — provide support for 512 VLANs and 4,094 VLAN IDs
• Jumbo packet support — supports up to 9220-byte frame size to improve the performance of large data transfers
• IEEE 802.1v protocol VLANs — isolate select non-IPv4 protocols automatically into their own VLANs

Layer 3 routing

• Static IP routing — provides manually configured routing; includes ECMP capability
• Routing Information Protocol (RIP) — provides RIPv1 and RIPv2 routing

Security

• Access control lists (ACLs) — provide IP Layer 3 filtering based on source/destination IP address/subnet and source/destination TCP/UDP port number
• Source-port filtering — allows only specified ports to communicate with each other
• RADIUS/TACACS+ — eases switch management security administration by using a password authentication server
• Secure Shell — encrypts all transmitted data for secure remote CLI access over IP networks
• Secure Sockets Layer (SSL) — encrypts all HTTP traffic, allowing secure access to the browser-based management GUI in the switch
• Port security — allows access only to specified MAC addresses, which can be learned or specified by the administrator
• MAC address lockout — prevents particular configured MAC addresses from connecting to the network
• Secure FTP — allows secure file transfer to and from the switch; protects against unwanted file downloads or unauthorized copying of a switch configuration file
• Custom banner — displays security policy when users log in to the switch
• Identity-driven ACL — enables implementation of a highly granular and flexible access security policy and VLAN assignment specific to each authenticated network user
• STP BPDU port protection — blocks Bridge Protocol Data Units (BPDUs) on ports that do not require BPDUs, preventing forged BPDU attacks
• DHCP protection — blocks DHCP packets from unauthorized DHCP servers, preventing denial-of-service attacks
• Dynamic ARP protection — blocks ARP broadcasts from unauthorized hosts, preventing eavesdropping or theft of network data
• Multiple user authentication methods —
  • IEEE 802.1X — is an industry-standard method of user authentication using an IEEE 802.1X supplicant on the client in conjunction with a RADIUS server
  • Web-based authentication — similar to IEEE 802.1X, it provides a browser-based environment to authenticate clients that do not support the IEEE 802.1X supplicant
  • MAC-based authentication — authenticates the client with the RADIUS server based on the client's MAC address
• STP Root Guard — protects the root bridge from malicious attacks or configuration mistakes
• Authentication flexibility —
  • Multiple IEEE 802.1X users per port — provides authentication of multiple IEEE 802.1X users per port; prevents user "piggybacking" on another user's IEEE 802.1X authentication
  • Concurrent IEEE 802.1X, Web, and MAC authentication schemes per port — switch port will accept up to 32 sessions of IEEE 802.1X, Web, and MAC authentications
• Port mirroring for network threats — provides sampled port traffic using sFlow technology to the HP Network Immunity Manager (NIM) application for Network Behavior Anomaly Detection (NBAD) analysis to detect threats and mitigate threats at the port where the threat originated
• Per-port broadcast throttling — selectively configures broadcast control on heavy traffic port uplinks

Convergence

• IP multicast snooping and data-driven IGMP — automatically prevent flooding of IP multicast traffic
• LLDP-MED (Media Endpoint Discovery) — is a standard extension of LLDP that stores values for parameters such as QoS and VLAN to automatically configure network devices such as IP phones
• IEEE 802.1AB Link Layer Discovery Protocol (LLDP) — is an automated device discovery protocol that provides easy mapping of network management applications
• PoE and PoE+ allocations — support multiple methods (automatic, IEEE 802.3at dynamic, LLDP-MED fine grain, IEEE 802.3af device class, or user specified) to allocate and manage PoE/PoE+ power for more efficient energy savings

Monitor and diagnostics

• Port mirroring — enables traffic on a port to be simultaneously sent to a network analyzer for monitoring

Flexibility

• Quiet operation —
  • Fanless design (2620-24 switch) — enables quiet operation for deployment in open spaces
  • Variable-speed fans (2620-24-PoE+, 2620-24-PoE+, 2620-48, and 2620-48-PoE+ switches) — improve fan speed for the operating environment while keeping noise and energy consumption levels to a minimum
• Flexible mounting —
  • Rackable — can be mounted in a standard 19-inch rack using included hardware
  • Surface mountable — can be mounted above or below a surface (such as on a desk or table) using included hardware

Warranty and support

• Lifetime warranty — for as long as you own the product with advance replacement and next-business-day delivery (available in most countries)†
• Electronic and telephone support — limited electronic and telephone support is available from HP; to reach our support centers, refer to www.hp.com/networking/contact-support; for details on the duration of support provided with your product purchase, refer to www.hp.com/networking/warrantysummary
• Software releases — to find software for your product, refer to www.hp.com/networking/support; for details on the software releases available with your product purchase, refer to www.hp.com/networking/warrantysummary

Specifications:

	2620-24	2620-24-PoE+	2620-24-PoE+
Part Number	HP 2620-24 Switch (J9623A)	HP 2620-24-PoE+ Switch (J9624A)	HP 2620-24-PoE+ Switch (J9625A)
Ports
	24 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX) Media Type: Auto-MDIX Duplex: half or full 1 RJ-45 serial console port 2 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 2 open mini-GBIC (SFP) slots	12 RJ-45 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX) Media Type: Auto-MDIX Duplex: half or full 12 RJ-45 autosensing 10/100 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3at PoE+) Duplex: half or full 1 RJ-45 serial console port 2 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 2 open mini-GBIC (SFP) slots	24 RJ-45 autosensing 10/100 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3at PoE+) Media Type: Auto-MDIX Duplex: half or full 1 RJ-45 serial console port 2 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 2 open mini-GBIC (SFP) slots
Physical characteristics
	17.44(w) x 10(d) x 1.73(h) in (44.3 x 25.4 x 4.39 cm) (1U height)	17.44(w) x 10(d) x 1.73(h) in (44.3 x 25.4 x 4.39 cm) (1U height)	17.44(w) x 14.5(d) x 1.73(h) in (44.3 x 36.83 x 4.39 cm) (1U height)
Weight	5.71 lb (2.59 kg), Fully loaded	7.03 lb (3.19 kg)	10.67 lb (4.84 kg), Fully loaded
Memory and processor
Processor	PowerPC FreeScale 8313 @ 400 MHz, 512 MB flash, 512 MB SDRAM, 4 MB flash ROM; packet buffer size: 1 MB	PowerPC FreeScale 8313 @ 400 MHz, 512 MB flash, 512 MB SDRAM, 4 MB flash ROM; packet buffer size: 1 MB	Power PC FreeScale 8313 @ 400 MHz, 512 MB flash, 512 MB SDRAM, 4 MB flash ROM; packet buffer size: 1 MB
Mounting
	Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included); horizontal surface mounting only	Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included); horizontal surface mounting only	Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included); horizontal surface mounting only
Performance
	IPv6 Ready Certified	IPv6 Ready Certified	IPv6 Ready Certified
100 Mb Latency	< 8.3 µs (LIFO 64-byte packets)	< 8.3 µs (LIFO 64-byte packets)	< 8.3 µs (LIFO)
1000 Mb Latency	< 2.9 µs (LIFO 64-byte packets)	< 2.9 µs (LIFO 64-byte packets)	< 2.9 µs (LIFO)
Throughput	up to 9.5 million pps	up to 9.5 million pps	up to 9.5 million pps
Routing/Switching capacity	12.8 Gbps	12.8 Gbps	12.8 Gbps
MAC address table size	16000 entries	16000 entries	16000 entries
Environment
Operating temperature	32°F to 131°F (0°C to 55°C)	32°F to 131°F (0°C to 55°C)	32°F to 131°F (0°C to 55°C)
Operating relative humidity	15% to 95% @ 104°F (40°C), noncondensing	15% to 95% @ 104°F (40°C), noncondensing	15% to 95% @ 104°F (40°C), noncondensing
Nonoperating/Storage temperature	-40°F to 158°F (-40°C to 70°C)	-40°F to 158°F (-40°C to 70°C)	-40°F to 158°F (-40°C to 70°C)
Nonoperating/Storage relative humidity	15% to 90% @ 149°F (65°C), noncondensing	15% to 90% @ 149°F (65°C), noncondensing	15% to 90% @ 149°F (65°C), noncondensing
Altitude	up to 10,000 ft (3 km)	up to 10,000 ft (3 km)	up to 10,000 ft (3 km)
Acoustic	Power: 0 dB, Pressure: 0 dB No Fan	Power: 37.1 dB, Pressure: 25.9 dB	Power: 34.0 dB, Pressure: 29.7 dB
Electrical characteristics
	Achieved Miercom Certified Green Award	Achieved Miercom Certified Green Award	Achieved Miercom Certified Green Award
Maximum heat dissipation	95 BTU/hr (100.23 kJ/hr)	177 BTU/hr (186.74 kJ/hr), (switch only: 177 BTU/hr; combined switch + max. PoE devices: 679 BTU/hr)	270 BTU/hr (284.85 kJ/hr), (switch only: 270 BTU/hr; combined switch + max. PoE devices: 1751 BTU/hr)
Voltage	100-127/200-240 VAC	100-127/200-240 VAC	100-127/200-240 VAC
Idle power	13.3 W	22.0 W	22.8 W
Maximum power rating	28 W	38.5 W	39.5 W
PoE power	0 W	128 W	382 W
Frequency	50/60 Hz	50/60 Hz	50/60 Hz
Notes	Idle power is the actual power consumption of the device with no ports connected. 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).	Idle power is the actual power consumption of the device with no ports connected. 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).	Idle power is the actual power consumption of the device with no ports connected. 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).
Safety
	EN 60950/IEC 60950CAN/CSA 22.2 No. 60950EN 60825UL 60950	EN 60950/IEC 60950CAN/CSA 22.2 No. 60950EN 60825UL 60950	EN 60950/IEC 60950CAN/CSA 22.2 No. 60950EN 60825UL 60950

	HP 2620-48 Switch (J9626A)	HP 2620-48-PoE+ Switch (J9627A)
Ports
	48 autosensing 10/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX) Media Type: Auto-MDIX Duplex: half or full 1 RJ-45 serial console port 2 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 2 open mini-GBIC (SFP) slots	48 RJ-45 autosensing 10/100 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3at PoE+) Media Type: Auto-MDIX Duplex: half or full 1 RJ-45 serial console port 2 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 2 open mini-GBIC (SFP) slots
Physical characteristics
	17.44(w) x 10(d) x 1.73(h) in (44.3 x 25.4 x 4.39 cm) (1U height)	17.44(w) x 14.5(d) x 1.73(h) in (44.3 x 36.83 x 4.39 cm) (1U height)
Weight	6.48 lb (2.94 kg), Fully loaded	11.53 lb (5.23 kg), Fully loaded
Memory and processor
Processor	Power PC FreeScale 8313 @ 400 MHz, 512 MB flash, 512 MB SDRAM, 4 MB flash ROM; packet buffer size: 2 MB	PowerPC FreeScale 8313 @ 400 MHz, 512 MB flash, 512 MB SDRAM, 4 MB flash ROM; packet buffer size: 2 MB
Mounting
	Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included); horizontal surface mounting only	Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included); horizontal surface mounting only
Performance
	IPv6 Ready Certified	IPv6 Ready Certified
100 Mb Latency	< 8.3 µs (LIFO)	< 8.3 µs (LIFO)
1000 Mb Latency	< 2.9 µs (LIFO)	< 2.9 µs (LIFO)
Throughput	up to 13.0 million pps	up to 13.0 million pps
Routing/Switching capacity	17.6 Gbps	17.6 Gbps
MAC address table size	16000 entries	16000 entries
Environment
Operating temperature	32°F to 131°F (0°C to 55°C)	32°F to 131°F (0°C to 55°C)
Operating relative humidity	15% to 95% @ 104°F (40°C), noncondensing	15% to 95% @ 104°F (40°C), noncondensing
Nonoperating/Storage temperature	-40°F to 158°F (-40°C to 70°C)	-40°F to 158°F (-40°C to 70°C)
Nonoperating/Storage relative humidity	15% to 90% @ 149°F (65°C), noncondensing	15% to 90% @ 149°F (65°C), noncondensing
Altitude	up to 10,000 ft (3 km)	up to 10,000 ft (3 km)
Acoustic	Power: 36.5 dB, Pressure: 24.5 dB	Power: 34.0 dB, Pressure: 25.3 dB
Electrical characteristics
	Achieved Miercom Certified Green Award	Achieved Miercom Certified Green Award
Maximum heat dissipation	148 BTU/hr (156.14 kJ/hr)	325 BTU/hr (342.88 kJ/hr), (switch only: 325 BTU/hr; combined switch + max. PoE devices: 1833 BTU/hr)
Voltage	100-127/200-240 VAC	100-127/200-240 VAC
Idle power	19.4 W	29.6 W
Maximum power rating	43.5 W	54.9 W
PoE power		382 W
Frequency	50/60 Hz	50/60 Hz
Notes	Idle power is the actual power consumption of the device with no ports connected. 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.	Idle power is the actual power consumption of the device with no ports connected. 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).
Safety
	EN 60950/IEC 60950CAN/CSA 22.2 No. 60950EN 60825UL 60950	EN 60950/IEC 60950CAN/CSA 22.2 No. 60950EN 60825UL 60950

Documentation:

Download the HP 2620 Switch Series Datasheet (PDF).