The x550-18XSQ stackable 10 Gigabit Layer 3 switch is a high-performing and feature-rich solution, with 16 x 1G/10G SFP+ slots and 2 x 40G uplinks.

Key Features
- AlliedWare Plus™ Enterprise-class operating system
- Ethernet Protection Switched Ring (EPSRing™) supports resilient high-speed ring-based networks
- SDN-ready with OpenFlow v1.3
- sFlow enables network performance monitoring and optimization

Specification

Product
Product id	809738
Brand	Allied Telesis
Partnr	X550-18XSQ-30
EAN/UPC code	767035210155
Data transmission
MAC address table	16000 entries
Switching capacity	480 Gbit/s
Latency (1 Gbps)	3.9 µs
Latency (10 Gbps)	3 µs
Jumbo frames support	Y
Packet buffer memory	4 MB
Network
Networking standards	IEEE 802.2, IEEE 802.3
10G support	Y
Port mirroring	Y
IP routing	Y
Full duplex	Y
Flow control support	Y
Spanning tree protocol	Y
VLAN support	Y
Number of VLANs	4094
Management features
Switch type	Managed
Switch layer	L3
Quality of Service (QoS) support	Y
Web-based management	Y
Ports & interfaces
Basic switching RJ-45 Ethernet ports type	10G Ethernet (100/1000/10000)
Installed SFP+ modules quantity	16
Installed QSFP+ modules quantity	2
Security
DHCP features	DHCP server, DHCP client
Access Control List (ACL)	Y
IGMP snooping	Y
MAC address filtering	Y
SSH/SSL support	Y
Loop protection	Y
BPDU filtering/protection	Y
Weight & dimensions
Width	210 mm
Depth	346 mm
Height	42.5 mm
Power
AC input voltage	90 - 260 V
AC input frequency	47/63 Hz
Power consumption (max)	111 W
Multicast features
Multicast support	Y
Design
Rack mounting	Y
Stackable	Y
Product colour	Grey
Country of origin	China
Operational conditions
Operating altitude	0 - 3048 m
Heat dissipation	378 BTU/h
Storage temperature (T-T)	-25 - 70 °C
Storage relative humidity (H-H)	5 - 95 procent
Operating temperature (T-T)	0 - 45 °C
Operating relative humidity (H-H)	5 - 90 procent
Performance
Internal memory	1024 MB
Flash memory	1024 MB
Noise level	46 dB
Power over Ethernet (PoE)
Power over Ethernet (PoE)	N