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Small and medium businesses are faced with different challenges than larger enterprises. 
When it comes to networking equipment, they are looking for:

Minimal time for set-up

Plug-and-play capability

Opportunities to improve employee productivity

Potential for gaining competitive advantage 

Ability to save money

Nortel Networks BayStack* 425 Switches have been designed to address the needs of small
and medium customers. The switches help save money by allowing devices to be connected 
at either 10 Mbps or 100 Mbps without needing newer switches to accommodate different
speeds. In addition, the switches are scalable and provide small and medium businesses (SMBs)
with the comfort of knowing that their investment is protected as their company grows. Easy
Web-based management features and plug-and-play stacking ports will save customers signifi-
cant time in setting up the switches. Also, the switches’ ease-of-use features require minimal
technical expertise to configure them. For more details on Nortel Networks SMB solutions,
please visit www.nortelnetworks.com/smb.

The BayStack 425 Switches are stackable 10/100 Mbps Layer 2 Ethernet switches featuring
easy configuration and stackability, flexible choices for high-speed uplinks, and Web-based
management from a Web browser. The BayStack 425 Switches have been architected to be
Layer 3 and DiffServ capable via a software upgrade in the future.

Product Brief

Nortel Networks

BayStack 425 Switches

Highlights

Cost-effective stackable switching for 
small and medium enterprise customers

Up to 384 10/100 Mbps ports for desktop
switching in an 8-rack unit high design

Plug-and-play stacking with built-in 
stacking ports

Easy to use

Flexible combo uplink ports for wiring 
closet or backbone connections

Resilient uplink connectivity for 
minimal network downtime

Easy Web-based management

1U high compact design with low power
consumption

Flexible stacking across BayStack 425 and
420 Switches—a stack is managed as a
single entity with a single IP address

stackable 
switching

Summary of Contents for 425-24T

Page 1: ... features require minimal technical expertise to configure them For more details on Nortel Networks SMB solutions please visit www nortelnetworks com smb The BayStack 425 Switches are stackable 10 100 Mbps Layer 2 Ethernet switches featuring easy configuration and stackability flexible choices for high speed uplinks and Web based management from a Web browser The BayStack 425 Switches have been ar...

Page 2: ...d device The ports deter mine whether a connected device is operating at 10 Mbps or 100 Mbps and automatically adjust to the optimal speed Each of the switched ports can also automatically detect and support full duplex connections to servers power user end stations or other switches as well as half duplex connections to legacy NICs or hubs High density stacking architecture The plug and play casc...

Page 3: ...nd will be available for free for the lifetime of the switches Other BayStack switches support a different version of BoSS BoSS version 3 1 is currently available from www nortelnetworks com support and adds support for the following features Support for BayStack 425 48T 255 VLANs support BayStack 425 only Custom Auto Negotiation Advertisements CANA Flexible stacking across BayStack 425 and 420 Sw...

Page 4: ...ded the configuration file automatically configures the switch or stack according to the NNCLI commands in the file This feature allows the flexibility of creating command configuration files that can be used on several switches or stacks with minor modifications ASCII configuration file generator This feature works by reading the current configuration on the switch and generating the appropriate ...

Page 5: ...icating with a single device It uses a common user interface and workflow that supports many Nortel Networks Ethernet switches This commonality allows the network manager to become familiar with one tool instead of multiple tools Optivity Switch Manager OSM is a Java based real time configuration management application for Nortel Networks Ethernet products including BayStack 425 Switches It enable...

Page 6: ...t is used where the network is not 100 percent physi cally secure or where physical security needs enhancement for example banks trading rooms or classroom training facilities EAP supports client access to the network and inter operates with Microsoft Windows XP and other compliant 802 1x clients SNMPv3 provides user authentication and data encryption for higher security It also offers secure conf...

Page 7: ...er Configuration parameters can be retrieved automatically to configure a replacement switch or stack with the same configuration For new installations or when a switch has failed this feature saves time in reconfiguring another switch or stack Power and space savings Low power consumption of 46W results in lower operating costs Compact one rack unit high design allows for significant space and co...

Page 8: ...otocol IEEE 802 3ad manual static IEEE 802 3ad LACP IEEE 802 1s IEEE 802 1w RFC support RFC 1213 MIB II RFC 1493 Bridge MIB RFC 2863 Interfaces Group MIB RFC 2665 Ethernet MIB RFC 2737 Entity MIBv2 RFC 2819 RMON MIB RFC 1757 RMON RFC 1271 RMON RFC 1157 SNMP RFC 2570 SNMPv3 RFC 2571 SNMP Frameworks RFC 2573 SNMPv3 Applications RFC 2574 SNMPv3 USM RFC 2575 SNMPv3 VACM RFC 2576 SNMPv3 RFC 2572 SNMP M...

Page 9: ...r AL2011013 Console Cable for use with BayStack switches The seventh character of the switch order number must be replaced with the proper code to indicate desired product nationalization A No power cord included B Includes European Schuko power cord common in Austria Belgium Finland France Germany The Netherlands Norway and Sweden C Includes power cord commonly used in the United Kingdom and Irel...

Page 10: ...ormation The company is supplying its service provider and enterprise customers with communications technology and infrastructure to enable value added IP data voice and multimedia services spanning Wireless Networks Wireline Networks Enterprise Networks and Optical Networks As a global company Nortel Networks does business in more than 150 countries More information about Nortel Networks can be f...

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