CSX200 and CSX400 WAN Configuration

 

Multiplexing (TDM) allows for the channelization of up

 

to 31 links of a single physical interface. (CSX201)

WPIM-HDSL

This WPIM is designed for campus environments and

 

provides a connection for sending LAN trafÞc over

 

existing telephone lines at rates up to 1.544Mbps. It can

 

communicate reliably up to a distance of 12,000 feet over

 

Unshielded Twisted Pair (UTP) cabling.

WPIM-S/T

For the CSX400 only. This WPIM provides an ISDN 128

 

Kbps Basic Rate Interface (BRI) and is designed for an

 

ISDN back-up link for a frame relay or leased line. In the

 

United States and Canada, Network Terminator

 

equipment (NT1) is required to provide an interface

 

between the WPIM-S/T and the ISDN line.

WPIM-SY

Provides a synchronous serial connection of up to 2.048

 

Mbps to external communications equipment (an

 

external CSU/DSU is required). For the CSX202. The

 

following electrical interfaces are supported. An external

 

CSU/DSU is required (consult your hardware

 

documentation for cable pinout information):

 

EIA-RS449

 

V.35

 

EIA-RS232D

 

X.21

 

EIA-RS530

 

EIA-530A

 

RS530 ALT A

 

RS530A ALT A

WPIM-T1

Provides a T1 interface through a front-panel RJ45 port

 

and includes a built-in CSU/DSU for direct connection to

 

a T1 line. The WPIM-T1 provides both Full T1 or

 

Fractional T1 using 56 or 64 Kbps Time Slots, with a total

 

throughput of up to 1.544 Mbps. Time Division

 

Multiplexing (TDM) allows for channelization of up to 24

 

links over a single physical T1/FT1 interface. CSX201

WPIM-T1/DDS

This WPIM provides both a T1 and DDS interface that

 

allows you to easily switch between the two interfaces by

 

changing the physical cabling and reconÞguring the

 

desired interface with QuickSET or SPEL. Currently,

 

however, SPECTRUM Element Manager does not

 

support a DDS interface on a CSX device.

3-4

CSX WPIMs

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Cabletron Systems CSX400, CSX200 manual EIA-RS449

CSX200, CSX400 specifications

Cabletron Systems was a leading developer of networking solutions, and its CSX400 and CSX200 series of high-performance switches represent some of the key innovations in the field of enterprise networking during their time. Both models were geared towards enhancing network reliability, efficiency, and speed, particularly in environments where heavy data traffic and complex networking demands were prevalent.

The CSX400, designed for larger enterprises, boasts a robust architecture capable of handling significant throughput. One of its standout features is its stackable design, allowing multiple switches to be interconnected and managed seamlessly as a single unit. This scalability provides organizations with the flexibility to expand their networks without significant infrastructure overhauls. The CSX400 supports various Ethernet standards, including 10/100 Ethernet and Gigabit Ethernet, positioning it to effectively manage both legacy and modern networking requirements.

In addition to its scalability, the CSX400 is distinguished by its advanced Layer 2 and Layer 3 routing capabilities. This dual-layer functionality enables efficient data handling and is instrumental in managing traffic between different network segments. Moreover, the switch incorporates features like VLAN (Virtual Local Area Network) support and Quality of Service (QoS) prioritization, allowing for enhanced performance of critical applications and streamlined bandwidth allocation.

On the other hand, the CSX200 series is tailored for smaller enterprises or branch offices needing a reliable yet efficient networking solution. Despite its compact design, the CSX200 is equipped with essential features that promote effective network management and security. It offers a simplified management interface, making it user-friendly for network administrators. The switch also provides essential access control measures, employing technologies like IEEE 802.1X for network access security.

Both the CSX400 and CSX200 prioritize performance through the incorporation of advanced switching technologies. They support features such as Spanning Tree Protocol (STP), enabling loop-free topologies and enhanced network resilience. These attributes are particularly crucial in dynamic networking environments where downtime can have significant repercussions on business operations.

Overall, Cabletron Systems' CSX400 and CSX200 series represent a blend of scalability, advanced routing capabilities, and user-friendly management, making them vital assets for organizations looking to optimize their network infrastructure during a period of rapid technological evolution. With their rich feature sets and unwavering performance, these switches helped pave the way for modern networking solutions that cater to diverse enterprise needs.