Stackable 10 Gigabit Intelligent Switches

The x550-18XSPQm stackable 10 Gigabit Layer 3 switch is a high-performing and feature-rich solution, with 8 x 1G/10G SFP+ slots, 8 x 1G/10G Ethernet ports, and 2 x 40G uplinks.

Specification

Product
Product id	896097
Brand	Allied Telesis
Partnr	AT-X550-18XSPQM-30
EAN/UPC code	767035210193
Data transmission
MAC address table	16000 entries
Switching capacity	480 Gbit/s
Forwarding rate	357.1 Mpps
Latency (10-100 Mbps)	2.3 µs
Latency (1 Gbps)	3.8 µs
Latency (10 Gbps)	3 µs
Number of queues	8
Jumbo frames support	Y
Packet buffer memory	4 MB
Network
Networking standards	IEEE 1588, IEEE 802.1AX, IEEE 802.1D, IEEE 802.1s, IEEE 802.1v, IEEE 802.1w, IEEE 802.1x, IEEE 802.2, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3an, IEEE 802.3at, IEEE 802.3az, IEEE 802.3ba, IEEE 802.3bz, IEEE 802.3x, IEEE 802.3z
10G support	Y
Port mirroring	Y
IP routing	Y
Link aggregation	Y
VLAN support	Y
Number of VLANs	4094
Management features
Switch type	Managed
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity	8
Basic switching RJ-45 Ethernet ports type	10G Ethernet (100/1000/10000)
Installed SFP+ modules quantity	8
Security
DHCP features	DHCP client
BPDU filtering/protection	Y
Weight & dimensions
Width	440 mm
Depth	260 mm
Height	44 mm
Weight	4200 g
Power
Power consumption (typical)	99 W
Power consumption (max)	391 W
Optical fiber
Switching optical modules type	40 Gigabit Ethernet
Design
Stackable	Y
Product colour	Silver
Safety	UL, cUL, TUV
Operational conditions
Operating altitude	0 - 3048 m
Heat dissipation	1334 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
Memory type	DDR-SDRAM
Internal memory	1024 MB
Flash memory	1024 MB
Noise level	47 dB
Power over Ethernet (PoE)
Power over Ethernet (PoE)	Y
Power over Ethernet plus (PoE+) ports quantity	8
Power over Ethernet (PoE) power per port	30 W
Total Power over Ethernet (PoE) budget	240 W