Business Ethernet Switch 120
Overview
Business Ethernet Switch 120-24T
The Nortel Business Ethernet Switch 120, a stand-alone switch that provides 10/100 Mbps connectivity with two 10/100/1000 SFP Uplinks and Power over Ethernet (PoE), is designed specifically for the small and medium sized business. Simple to install and manage, the Business Ethernet Switch 120 allows users of all technical levels to quickly and easily integrate these products into their network. The Business Ethernet Switch 120 is available in 24 or 48 port models.
Key Features: *
Support for Power over Ethernet (PoE) - Provides power to devices such as Voice Over IP handsets or Wireless access points
*
Convergence ready - Able to put traffic into different priority queues, ensuring data is properly classified
*
Easy to use - Simplified installation that comes standard in 1U form factor and rack mountable
*
Simple to manage - Utilizes the Nortel Business Element Manager, the same as all other Nortel SMB products
Business Ethernet Switch 120
Features & Benefits
*
Reduce costs with Power over Ethernet - The Business Ethernet 120 comes equipped with Power over Ethernet (PoE) and has the capability to provide power to PoE devices like VoIP handsets and wireless access points.
*
Simplified installation - Installing and gaining initial connectivity to desktop PCs, printers, and other networked devices is made easy through support for the Auto-negotiation of speed and duplex mode as well as support for Auto-MDI/MDIX, easy to read LEDs, and support for a default IP address or BootP for automatic IP address allocation across the network.
*
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. The Business Ethernet Switch 120 puts traffic into different priority queues to ensure that data is properly classified.
*
Solution based management - Nortel’s SMB product portfolio offers a unique management experience through the Business Element Manager which enables the management of all Nortel SMB products including Nortel Business Communication Manager 50 within a single platform. Support within the Business Element Manager for the Business Ethernet Switch 120 allows the network manager to configure and manage the switch.
Technical Specifications
Physical Specifications:
Business Ethernet Switch 120-24T PWR
*
Weight: 9.4 lbs
*
Height: 1.73 in (4.4 cm)
*
Width: 17.36 in (44.1 cm)
*
Depth: 12.17 in (30.9 cm)
Business Ethernet Switch 120-48T PWR
*
Weight: 11.6 lbs
*
Height: 1.73 in (4.4 cm)
*
Width: 17.36 in (44.1 cm)
*
Depth: 14.53 in (36.9 cm)
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 Autonegotiation 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 802.3ad LACP
*
IEEE 802.1w (Rapid Spanning Tree Protocol)
*
IEEE 802.3af (Power over Ethernet)
*
IEEE 802.1AB (Link Layer Discovery)
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)
Environmental
*
Operating temperature: 0° to 40°C (32° to 104°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 5/6 compliance standard
Electrical
*
Input voltage (AC version): 100 to 240 VAC @ 50 to 60 Hz
*
Input power consumption (AC version): 250 W maximum
*
Input current (AC version): 2.9A @ 100 VAC, 1.1A @ 240VAC
*
Maximum thermal output: 853 BTU/hour
*
Calculated MTBF @ 25°C:
o
Business Ethernet Switch 120-24T PWR: 144,883 hrs
o
Business Ethernet Switch 120-48T PWR: 114,208 hrs
Hardware features
*
Switch fabric: 8.8 Gbps on 24 port, 13.6 Gbps on 48 port
*
Forwarding rate: 10.2 Mpps on 48 port, 6.6 Mpps on 24 port
*
8MB Flash Memory
*
64MB DRAM
*
8,000 MAC address table size
*
Power over Ethernet
*
4 hardware queues per port
*
Auto-Negotiation
*
Auto-MDI/MDIX
*
Reset button
Layer 2 features
*
32 port-based VLANs
*
802.3ad Link Aggregation: 6 aggregations, 4 ports per aggregation
*
Spanning Tree/Rapid Spanning Tree (802.1D/802.1w)
Security
*
Intrusion control per port
*
Destination address filtering
Traffic control
*
Packet Classification based on 802.1p and DSCP markings
*
Weighted Round Robin or Strict Priority Queuing for queue servicing
*
802.1ab core for network topology discovery
*
Broadcast/multicast packet storm control
Management
*
IGMP snooping ( v1/v2)
*
Default IP address
*
Support for the Business Element Management
*
SNMPv1/v2
*
SNTP
*
4 groups of RMON (Ethernet statistics (Group 1), History (Group 2), Alarms (Group 3) and Events (Group 9)
*
Simplified WebUser interface for Administration
