x240 Series
Stackable Multi-Gigabit Edge Switches

Allied Telesis x240 Series Layer 3 stackable multi-gigabit switches, with 10 gigabit uplinks, offer an impressive set of features in a compact design. Power over Ethernet models add deployment flexibility by combining power delivery of up to 90 watts to next-generation endpoints, with high-speed throughput. The ability to stack 2 units creates a resilient network edge solution that’s ready for modern business operation.

Specification

Product
Product id	972371
Brand	Allied Telesis
Partnr	AT-X240-26GHXM-50
EAN/UPC code
Warranty (months)	Limited Lifetime Warranty
Data transmission
MAC address table	32000 entries
Switching capacity	280 Gbit/s
Forwarding rate	208.3 Mpps
Static route	Y
Jumbo frames support	Y
Jumbo frames	9000
Packet buffer memory	3 MB
Network
Number of VLANs	4094
Management features
Switch type	Managed
Switch layer	L3
Quality of Service (QoS) support	Y
Web-based management	Y
ARP inspection	Y
System event log	Y
MIB support	Y
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity	24
Basic switching RJ-45 Ethernet ports type	5G Ethernet (100/1000/5000)
SFP+ module slots quantity	2
Security
DHCP features	DHCP snooping, DHCPv6 client, DHCPv6 relay
Access Control List (ACL)	Y
IGMP snooping	Y
Authentication type	RADIUS, TACACS+
Security algorithms	SHA-1, SHA-256, SHA-384, SHA-512, SSH, SSL/TLS
MAC address filtering	Y
SSH/SSL support	Y
Loop protection	Y
BPDU filtering/protection	Y
Authentication	MAC-based authentication, Web-based authentication
Weight & dimensions
Width	440 mm
Depth	290 mm
Height	44 mm
Weight	4300 g
Packaging data
Package weight	5600 g
Package width	547 mm
Package depth	364 mm
Package height	115 mm
Power
Power supply included	Y
Multicast features
Multicast support	Y
Design
Rack mounting	Y
Stackable	Y
Form factor	1U
Product colour	Grey
LED indicators	Y
Operational conditions
Operating altitude	0 - 3000 m
Storage temperature (T-T)	-25 - 70 °C
Storage relative humidity (H-H)	5 - 95 procent
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	5 - 90 procent
Performance
Memory type	DDR4-SDRAM
Internal memory	1024 MB
Flash memory	256 MB
Export Control Classification Number (ECCN)	5A992A
Power over Ethernet (PoE)
Power over Ethernet (PoE)	Y
Power over Ethernet 4PPoE (PoE++) ports quantity	24