Does the X620-16t support Power over Ethernet (PoE)?

Yes. The X620-16t includes 16 ports of PoE support: 8 ports with 802.3bt Type 3 PSE 60W (ports 5-12) and 8 ports with 802.3at PoE+ Type 2 PSE 30W (ports 1-4, 13-16). This enables powering IP cameras, wireless access points, and other PoE-compatible devices directly from the switch.

What are the power supply options for the X620-16t?

The X620-16t includes 2 unpopulated power supply slots supporting hot-swappable modules. This modular design enables N+1 redundancy by installing dual power supplies for high-availability deployments. Power supplies are purchased separately and can be added or replaced without downtime.

What operating system does the X620-16t run?

The X620-16t runs ExtremeXOS, Extreme Networks' modular operating system used across their product portfolio. ExtremeXOS provides consistent management, advanced Layer 2/3 features, and policy-based networking capabilities. It simplifies operations by enabling unified OS deployment across multiple network devices.

What is the maximum latency for the X620-16t?

Average latency is 900 nanoseconds for SFP+ ports and 2.4 microseconds for 10GBASE-T ports when processing 64-byte packets. These sub-microsecond latencies meet requirements for latency-sensitive applications including financial trading, real-time video, and industrial automation.

How many VLANs and ACLs does the X620-16t support?

The X620-16t supports 4092 user-created VLANs/VMANs for network segmentation and 2048 ingress plus 512 egress ACLs for traffic control and security policies. This extensive feature set enables complex network designs with granular traffic management without requiring external appliances.

What fiber types are supported by the SFP+ combo ports?

The 4 shared SFP+ combo ports support 1Gb/10GBASE-X connectivity with LRM (Long Reach Multimode) support, enabling reach up to 220 meters on multimode fiber. This cost-effective fiber option suits campus deployments. Standard single-mode and multimode SFP+ modules are also compatible for extended distances.

17402 - Extreme Networks X620-16t 12x 100Mb/1Gb/10GBASE-T ports with EEE; 4x 100Mb/1Gb/10GBASE-T with EEE shared with 4x 1Gb/10GBASE-X SFP+ ports

Name: 17402 - Extreme Networks X620-16t 12x 100Mb/1Gb/10GBASE-T ports with EEE; 4x 100Mb/1Gb/10GBASE-T with EEE shared with 4x 1Gb/10GBASE-X SFP+ ports
Brand: Extreme Networks
SKU: 17402

17402 - Extreme Networks X620-16t 12x 100Mb/1Gb/10GBASE-T ports with EEE; 4x 100Mb/1Gb/10GBASE-T with EEE shared with 4x 1Gb/10GBASE-X SFP+ ports | US IT Hardware

Product overview

The Extreme Networks X620-16t is a compact 1RU 10 Gigabit Ethernet switch designed for high-speed edge network deployments. It features 12 ports of 100Mb/1Gb/10GBASE-T with Energy Efficient Ethernet (EEE) and 4 shared combo ports supporting both 100Mb/1Gb/10GBASE-T and 1Gb/10GBASE-X SFP+ connectivity with LRM support. The switch delivers 200Gbps switching capacity with 148.8Mpps throughput and non-blocking, wire-speed performance. It includes a 1GHz CPU, 1GB DDR3 ECC memory, and 4GB eMMC flash storage. The X620-16t supports sophisticated Layer 2 switching and Layer 3 IPv4/IPv6 routing with policy-based capabilities, ACLs, VLAN support, and bandwidth policing. Equipped with dual unpopulated power supply slots and modular fan modules, it provides flexible redundancy options for high-availability deployments. The ExtremeXOS operating system enables consistent management across network infrastructure.

12x 10GBASE-T + 4x shared SFP+ combo ports
200Gbps switching capacity, 148.8Mpps throughput
Layer 3 IPv4/IPv6 routing with policy-based switching
4092 VLANs, 128 trunks, 2048 ingress ACLs
1RU compact form factor, dual PSU slots for redundancy
1GHz CPU, 1GB DDR3 ECC, 4GB eMMC flash storage

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	17402
Brand	Extreme Networks
Condition	New
Model	X620-16t
Product Line	ExtremeSwitching X620
Product Type	10Gb Ethernet Switch
IEEE Standards	IEEE 802.3ab, 802.3z, 802.3ae, 802.3at, 802.3az, 802.3u
Telecom Standards	CE 2.0 compliant

Storage

Flash Memory
RAM	1 GB DDR3 ECC

Compatible systems

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Best for

Data Center Access
Provides high-speed 10Gb connectivity for server access layers with 200Gbps switching capacity and non-blocking wire-speed performance, supporting mixed 10GBASE-T copper and SFP+ fiber uplinks.
Campus Edge Aggregation
Compact 1RU form factor enables efficient rack deployment at building access points with 12 10GBASE-T ports for end-user connectivity and 4 shared SFP+ combo ports for uplink flexibility.
Service Provider Networks
Supports Layer 3 IPv4/IPv6 routing with policy-based switching, 4092 VLANs, and 128 load-sharing trunks for carrier-grade edge applications requiring sophisticated traffic management.
High-Availability Deployments
Dual unpopulated power supply slots and modular fan modules enable redundancy configurations for mission-critical environments requiring continuous uptime.

Frequently asked questions

What is the difference between the X620-16t and X620-16x models?

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CPU	1 GHz CPU

MAC Addresses	16K
Forwarding Rate	238 Mpps
Latency 10GBASE-T	average 2.4 µsec (64 byte packet)
Switching Capacity	320 Gbps

Power Supplies	2 unpopulated power supplies

Depth	16.94 inches (43.0 cm)
Width	17.38 inches (44.1 cm)
Height	1.73 inches (4.4 cm)
Weight	12.04 lb (5.52 kg)
Rack Units	1U
Form Factor	1RU chassis

Airflow	front-to-back or back-to-front
Acoustic Noise	47.2 db(A) up to 35°C (front-back airflow)
Operating Temperature	0°C to 50°C (32°F to 122°F)

Interface/Ports

USB Port	1 x USB (active with ExtremeXOS 22.2+)
SFP+ Ports	4x 1Gb/10GBASE-X SFP+ shared ports
Status LEDs	Front and rear panel port and hardware LEDs
Console Port	1 x Serial console port RJ-45
Ethernet Ports	12x 100Mb/1Gb/10GBASE-T ports with EEE; 4x 100Mb/1Gb/10GBASE-T with EEE shared with 4x 1Gb/10GBASE-X SFP+ ports
Management Port	1 x 10/100/1000BASE-T out-of-band
Network Interfaces	10 Gigabit Ethernet edge access with multi-rate copper and fiber support

Extreme Networks X620-16t 12x 100Mb/1Gb/10GBASE-T ports with EEE; 4x 100Mb/1Gb/10GBASE-T with EEE shared with 4x 1Gb/10GBASE-X SFP+ ports

Product overview

Featuring

Storage

Compatible systems

Best for

Frequently asked questions

Details

Shipping, warranty & returns

Customer reviews

Processor

Network & Communication

Power Consumption

Physical Characteristics

Environmental

Interface/Ports