Business Ethernet Switch 1020

Overview
Business Ethernet Switch 1020-24T


The Nortel Business Ethernet Switch 1020 is a stand-alone switch that supports Power over Ethernet and provides 10/100/1000 Mbps connectivity. Designed specifically for small and medium businesses, the Business Ethernet Switch 1020 is the perfect solution for businesses that have high bandwidth requirements such as graphic design or architectural firms. The Business Ethernet Switch 1020 is available in 24 or 48 port models.

Key Features:
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Power over Ethernet (PoE) - enables easy plug-and-play of devices such as Voice Over IP handsets or wireless access points
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Convergence ready - support of VoIP, data, wireless, or other emerging applications on the same platform
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Optimized QoS - traffic classification based on the application nature, priority setting, and service agreement
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Built-in security - support of standards-based security features
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Easy to use - Simple to install and configure the switch, and simple to add end-user devices to the switch
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Simple to manage - managed by Business Element Manager (BEM) which is the common element manager for the entire Nortel SMB portfolio with a user-friendly interface and many powerful OAM features


Features & Benefits
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Simplified Installation - Through support for the Auto-negotiation of speed and duplex mode , support for Auto-MDI/MDIX, easy to read LEDs, default IP address, BootP for automatic IP address allocation across the network, installing and gaining initial connectivity to desktop PCs, printers, and other networked devices is made easy.
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Solution-Based Management - Nortel’s SMB product portfolio offers a unique management experience through the Business Element Manager (BEM) which enables the management of all Nortel SMB products within a single platform. BEM provides a user-friendly interface and many powerful OAM features.
*
Support for Power over Ethernet (PoE) - The Business Ethernet Switch 1000 family comes equipped with support for Power Over Ethernet (PoE) on the BES 1020-24T PWR and the BES 1020-48T PWR. These products have the capability to provide power to devices such as Voice Over IP handsets or wireless access points, which makes it easy and simple to add devices.
*
Convergence Ready Functionality - Prioritization of the data on the network is essential in order to ensure that mission critical applications such as voice are delivered in a timely manner and treated differently to non-time sensitive data. To ensure that data is properly classified into 4 different hardware queues, the Business Ethernet Switch is able to put traffic into different priority queues by reading a packet’s 802.1p or DSCP prioritization value. Servicing each of the priority queues can be done by either using the Weighted Round Robin or Strict Priority queuing methods.
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Built-in Security Features - Through support of 802.1X, control of access into the network is delivered directly from the switch to a RADIUS server. Additionally, support for SNMPv3 provides a secure management method for network administrators.
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Complete SMB Solution - Nortel provides an end-to-end solution for the Small to Medium Business that allows you to build networks that fit customer needs. From wired connectivity through the BES or Business Secure Router products, to wireless connections through the Business Access Point products, Nortel has the networking options to best meet customer needs.


Business Ethernet Switch 1020
Technical Specifications
Physical specifications
Product dimension:

* height: 1.7008 in, 4.32 cm
* width: 17.3228 in, 43.99 cm
* depth: 13.5433 in, 34.39 cm

Weight:

* Business Ethernet Switch 1020-24: 11.92 lbs, 5.96 Kg
* Business Ethernet Switch 1020-48: 13.92 lbs, 6.96 Kg

Hardware features

* Switch fabric: 48 Gbps on 24 port, 96 Gbps on 48 port
* Forwarding rate: 93 Mpps on 24 port, 187 Mpps on 48 port
* 8 MB flash memory
* 64 MB DRAM
* 8,000 MAC address table size
* Power over Ethernet (802.3af)
* 4 hardware queues per port
* Auto-Negotiation
* Auto-MDI/MDIX
* Reset button

Layer 2 features
*
32 port-based VLANs (802.1D, 802.1Q)
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VLAN tagging (802.1Q)
*
Link Aggregation (802.3ad): 6 aggregations, 4 ports per aggregation
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Spanning Tree/Rapid Spanning Tree (802.1D/802.1w)
*
Network topology auto discovery (802.1AB)

Security
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Intrusion control
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Destination address filtering
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IP Access Control List (ACL)
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RADIUS-based authentication and authorization (RFC 2865 & 2866)

Traffic control
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Packet Classification based on user priority (802.1p) and DSCP markings (RFC 2474 & 2475)
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Weighted Round Robin or Strict Priority Queuing for queue servicing
*
Broadcast/multicast storm control

Management
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Managed by Business Element Manager (BEM)
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SNMP V1, V2, V3
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RMON
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Default IP address
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IGMP snooping V1, V2
*
SNTP

Environmental

* Operating temperature: 0° to 50°C (32° to 122°F)
* Storage temperature: -40° to 70°C (-40° to 158°F)
* Operating humidity: 10 to 95% maximum relative humidity, noncondensing
* Storage humidity: 5 to 95% maximum relative humidity, noncondensing
* All Business Ethernet Switch products are RoHS compliant to the 6/6 compliance standard

Electrical

* Input voltage (AC version): 100 to 240 VAC @ 50 to 60 Hz
* Input power consumption (AC version):
o Business Ethernet Switch 1020-24: 225W maximum
o Business Ethernet Switch 1020-48: 380W maximum
* Input current (AC version): 0.8 A @ 100 VAC, 0.4A @ 240 VAC
* Business Ethernet Switch 1020-24: 3.6 Amp
* Business Ethernet Switch 1020-48: 5.65 Amp
* Maximum thermal output:
o Business Ethernet Switch 1020-24: 768 BTU/hr
o Business Ethernet Switch 1020-48: 1297 BTU/hr
* Calculated MTBF @ 25°C:
* Business Ethernet Switch 1020-24: 201,415 hrs
* Business Ethernet Switch 1020-48: 132,701 hrs

Accoustic Noise: Noise level of 45dB

EMC Agency Approvals to the latest release of the following standards

* CISPR 22, Class A
* CISPR 24, Class A
* US: CFR47, Part 15, Subpart B, Class A
* Canada: ICES-003, Issue 3, Class A
* Australia/New Zealand. AS/NZS 3548, Class A
* Japan: VCCI, class A
* Taiwan: CNS 13438, Class A
* Europe: EN55022, Class A and EN55024
* EN61000-3-2, EN61000-3-3
* EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6,EN61000-4-8, EN61000-4-11

Safety Agency Approvals to the latest release of the following standards

* IEC 60950, CB report and certificate with all national deviations
* UL 60950
* CSA 22.2 No. 60950950
* EN 60950
* UL-94-V1 flammability requirements for PC board
* NOM-019

RFC support

* RFC 1493 (Bridge MIB); RFC 2863 (Interfaces Group MIB); RFC 2665 (Ethernet MIB); RFC 2737 (Entity MIBv2); RFC 2819 (RMON MIB); RFC 1271 (RMON); RFC 1157 (SNMP); RFC 3412 (SNMP Message Processing); RFC 791 (IP); RFC 792 (ICMP); RFC 793 (TCP); RFC 783 (TFTP); RFC 826 (ARP); RFC 768 (UDP); RFC 951 (Bootp); RFC 2236 (IGMPv2); RFC 1112 (IGMPv1); RFC 1945 (HTTP v1.0); RFC 894 (IP over Ethernet); RFC 2674 (Q MIB); RFC 2578 (LDAPv2); RFC 3621 (PoE MIB); RFC 2579 (SMIv2); RFC 3411 (SNMP Frameworks); RFC 2011 (MIB-II); RFC 2021 (RMON MIBase v2 using SMIv2); RFC 3413 (SNMP Applications); RFC 3415 (VACM for SNMP); RFC 3418 (MIB for SNMP); RFC 2933 (IGMP MIB); RFC 3584 (Co-existence of SNMP v1, v2, and v3); RFC 3291 (Textual Conventions for Internet Network Addresses); RFC 2213 (Integrated Messaging Services MIB); RFC 3289 (Differentiated Services MIB)

Network protocol and standards compatibility

* IEEE 802.3 10BASE-T (ISO/IEC 8802-3, Clause 14)
* IEEE 802.3u 100BASE-TX (ISO/IEC 8802-3, Clause 25)
* IEEE 802.3u Auto negotiation on Twisted Pair (ISO/IEC 8802-3, Clause 28)
* IEEE 802.3x (Flow Control on the Gigabit Uplink ports)
* IEEE 802.3z (Gigabit)
* IEEE 802.1d MAC Bridges (ISO/IEC 10038)
* IEEE 802.1p (Prioritizing)
* IEEE 802.1Q (VLAN Tagging)
* IEEE 802.1D (Spanning Tree Protocol)
* IEEE 802.1w (Rapid Spanning Tree Protocol)
* IEEE 802.3ad (link aggregation)
* IEEE 802.3af (Power over Ethernet)
* IEEE 802.1AB (Link Layer Discovery)