3Com Switches warranty SuperStack II Switch Gigabit, 1000BASE-LX, 1000BASE-T

SuperStack II Switch Matrix Module and Matrix Cable

The SuperStack II Switch matrix module and matrix cable let you mix and match SuperStack II Switch 1100s and 3300s to improve throughput, share downlinks, and ease management. Use the matrix cable to connect two Switch 1100s or Switch 3300s and the matrix module to connect up to four switches* while conserving Fast Ethernet ports. The matrix module’s 4 x 1 Gbps backplane provides a 1 Gbps link between switches. Ultralow latency (maximum 300 nanoseconds) and hardware flow control ensure top performance at low cost. The entire stack can be managed as a single entity.

■Any switch port can be configured to support roving analysis across the stack for greater visibility into traffic flows and RMON data; the module supports IEEE 802.1D and 802.1Q standards for VLANs and Ethernet

Class of Service (CoS).

*Each unit in a stack requires a matrix cable, including the unit that holds the matrix module.

SuperStack II Switch 100BASE-FX Modules

The SuperStack II Switch 100BASE-FX module adds a fiber Fast Ethernet back- bone link to your switched workgroup. The easy-to-install dual module is an excellent choice for resilient connections in mission-critical networks or when multiple fiber backbone connections are needed to and from the stack. A single high-speed backbone link can be shared by multiple units in a stack.

■Full-duplex Fast Ethernet provides 200 Mbps throughput and 2 kilometers distance on fiber.

■The SuperStack II Switch 1000BASE- LX module offers multimode and single-mode fiber interfaces over dis- tances certified by 3Com up to 10 kilometers.

■The SuperStack II Switch 1000BASE-T module offers a Category 5 copper interface over distances up to 100 meters.

SuperStack II Switch 1000BASE-SX module

SuperStack II Switch matrix module and SuperStack II Switch matrix cable

SuperStack II Switch 100BASE-FX module

SuperStack II Switch Gigabit

Ethernet Modules (1000BASE-SX,

1000BASE-LX, 1000BASE-T)

The SuperStack II Switch Gigabit Eth- ernet modules support high- performance, fault-tolerant interwork- group and workgroup-to-backbone connections.The easy-to-install modules provide full-duplex Gigabit Ethernet up to 2 Gbps throughput, eliminating net- work bottlenecks.They support both 802.1D spanning tree and resilient links.

■The SuperStack II Switch 1000BASE- SX module offers a multimode fiber interface over distances up to 550 meters (for 50 micron for MMF).

SuperStack II Switch 1000BASE-LX module

L A N S w i t c h e

SuperStack II Switch 1000BASE-T module

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