OS6855-U24XD, Alcatel-Lucent OS6855 Switch, 2x10G SFP+/22xSFP/2 Combo Ports

The Alcatel-Lucent OS6855-U24XD is an enterprise-class, industrial-grade switch designed to deliver robust connectivity and performance across a diverse range of deployments. As a managed Layer 3 switch supporting Gigabit Ethernet, it is engineered for uncompromising network reliability in mission-critical environments, including industrial automation and infrastructural networks exposed to harsh environments. This Alcatel-Lucent switch comes equipped with a flexible port configuration—22 x Gigabit SFP, 2 x combo Gigabit SFP, and 2 x 10 Gigabit SFP+—allowing seamless integration into modern enterprise and industrial infrastructures. Its stackable 1U form factor, combined with superior fault tolerance and a rich suite of advanced features such as DHCP support, VLAN, IGMP snooping, and DoS attack prevention, makes it a versatile solution for distributors, system integrators, and end users requiring secure, resilient, and high-performance network backbones. For projects demanding extreme temperature endurance or operational continuity in challenging climates, the OS6855-U24XD is rated for operation from -40°C to 70°C and incorporates robust industrial compliance standards, making it ideal for demanding scenarios throughout Asia, Europe, Africa, and North America. Paired with strong authentication and encryption options—including Secure Shell (SSH), RADIUS, TACACS+, and PKI—the switch is a pivotal cornerstone for businesses and industries looking to modernize with advanced gigabit connectivity, industrial automation adaptability, and maximum resilience against environmental and cyber threats.

Product Features Comparison

Model	OS6855-U24XD	OS6860-24D	OS6450U24SXM	C1-WS3650-24UQ/K9
Brand	Alcatel-Lucent	Alcatel-Lucent	Alcatel-Lucent	Cisco
Port Configuration	22 x Gigabit SFP, 2 x combo Gigabit SFP, 2 x 10 Gigabit SFP+	24 x 10/100/1000Base-T RJ-45, 4 x SFP+, 2 x QSFP+ stack	22 x Gigabit SFP, 2 x 10 Gigabit Ethernet / 1 Gigabit Ethernet SFP+, 2 x combo Gigabit SFP	24 × Multigigabit (100M/1G/2.5G/5G) RJ45, 4 × 10G SFP+
Switching Capacity	48 Gbps	224 Gbps	128 Gbps	272 Gbps
Forwarding Rate	65.5 Mpps	154.9 Mpps	95.3 Mpps	130.95 Mpps
PoE Budget	n/a	n/a	n/a	Up to 640W (with PWR-C2-1025WAC)
Stacking Capability	4 units	Up to 8 units per stack	8	StackWise-160 (up to 9 units)