Enterasys Networks XSR-3020 manual Figure A-17 1-Port T3/E3 NIM Card

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Cable, CompactFlash and Accessory Specifications

T3/E3 NIM Card

The T3/E3 full and sub-rate NIM, as shown in Figure A-17, is equipped with 1 Ethernet (WAN) port that supports fractional T3/E3 transmission in un-channelized or clear channel mode with BNC connectors. User data are encapsulated in HDLC packets before being sent to the line.

Figure A-17 1-Port T3/E3 NIM Card

Tx

Rx

ALARM LOS

ENABLE LOF

id

Cables required for this NIM must be 75-ohm, DS3 Type 734 or 735 coaxial. DS3 cables support a length up to 450 in length. E3 cabling supports a cable length up to 900 feet.

Un-channelized mode consists of the entire T3/E3 payload in one data path, but with T3/E3 framing bits still in place. Only one HDLC channel is used. Throughput of the un-channelized link can be limited by using only a portion of the entire payload. Various sub-rates are available to provide compatibility with major DSU equipment suppliers. Scrambling may also be enabled as required for DSU compatibility. Larscom zero suppression is supported.

Clear channel mode presents the board merely as the line driver for a link carrying HDLC packets where even framing bits are used for data transfer. The T3/E3 framer operates in bypass mode and renders the NIM a line driver. Both sides of the link must have the same setting to operate correctly in this mode.

For more details on software configuration, refer to the XSR User’s Guide.

Regulatory/Safety Compliance

The T3/E3 NIM complies with the following regulatory requirements.

E3: FCC Class B, ITU-T G.703, G.704, G823 and TBR24 for world wide approval, National Standards testing as required, and BABT Compliance United Kingdom directive 607114.

T3: FCC Class B, GR-499-CORE is the Bellcore test procedure that can be used for design validation, JATE Green Book for Japan.

XSR Getting Started Guide A-15

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Contents Version PeditionSecurity RouterPage Enterasys Networks, Inc Minuteman Road Andover, MA Regulatory Compliance Information Industry Canada Notices Product Safety Supplement to Product Instructions Vcci Notice N826 Enterasys Networks, Inc. Firmware License Agreement Page Page Contents BRI Leased Line BRI Leased Frame Relay BRI Switched Line Index Appendix a SpecificationsXiv About This Guide Contents of the GuideBold/En negrilla FTP Getting HelpXviii System Description OverviewPstn Hardware FeaturesXSR-3020 Operating System Software FeaturesIndustry-common CLI IP ProtocolSnmp and Statistics Gathering IP RoutingFrame Relay SecurityIntegrated Services Digital Network Isdn BRI/PRI Dynamic Host Configuration Protocol DhcpVirtual Private Network VPN Quality of Service QoSGRE over IPSec Dial Backup Dial ServiceAsynchronous Digital Subscriber Line Adsl Dial-on-Demand/Bandwidth-on-Demand DoD/BoDInstallation Overview Installation Overview Verifying Your Shipment Installation Site SuggestionsIntroduction Removing XSR Cover Installing NIM Cards and Rack MountingRemoving NIM Slot Cover Fastening Rack Brackets CompactFlash Card Installation Installing a CompactFlash Memory CardFormatting the CompactFlash Card CompactFlash Card for the Adsl NIMConnecting Serial COM Console Cable Connecting Cables11 Connecting High Speed Serial Connector 3020 15 Attaching Ethernet Connector 17 Attaching Ethernet LAN NIM Connector 19 Connecting Power Supply Cord Initializing XSR Software Software ConfigurationInitializing XSR Software Opening a COM Console Session Optional Configuring Remote Auto InstallConfiguring RAI for Frame Relay Remote Auto Install Attempting Forever Configuring RAI over Adsl Configuring RAI for Dhcp over LANVirtual-template 1 pppoe limit per-mac Setting User Name, Privilege and Password Configuring the XSR Name and User InformationSetting the Clock PRI Configuration Configuring the LAN PortsConfiguring the WAN Ports BRI Leased Frame Relay BRI ConfigurationBRI Leased Line BRI Switched Line PPPoA Adsl ConfigurationPPPoE IPoA Firewall Sample ConfigurationXSR with Firewall Topology Complete LAN and WAN interface configuration Setting Up RIP RoutingConfiguring Frame Relay Point to Point Networks Configure Ospf RoutingSetting Up an Snmp Community String, Traps and V3 Values Viewing Your Configuration Configuring Message Logging and Severity LevelProduct Version Connecting Remotely via the WebWeb Product Version Window Backup Site Hostname branch2 LAN-PPP Services Sample ConfigurationFrame Relay WAN Link with PPP Backup Sample Configuration Configure Quality of Service Configure Users and PasswordsConfigure LAN Interface XSRconfig-pmap-cpriority-server#priority medium 20 Configure WAN/Frame Relay PortApply QoS Configure Ospf RoutingConfigure More Access Lists Configure the Dial Backup Connection Configure DHCP/BOOTP RelayConfigure Snmp VPN Site-to-Site Sample ConfigurationSet Up IKE Phase I Security Configure Access Control ListsConfigure IKE Policy for Remote Peer Generate Master Encryption KeyCreate a Transform Set Configure Crypto MapsConfiguring VPN at Interface Mode and Setting Up RIP Configuring Authentication AAA VPN Sample Configuration with Network Extension ModeVPN Topology with NEM, EZ-IPSec and Internet Access Create the Isakmp IKE global peer Initialization Output XSR Rebooting CharacteristicsReboot Triggers Reboot TriggersPower-up Error Conditions Bootrom Monitor Mode Commands Bootrom Monitor Mode Commands Dir CopyDel Ffc Rename RemoveFTP Bootrom Monitor Mode Commands Bootrom Monitor Mode Commands Software Configuration System Specifications SpecificationsNIM WAN Cable, CompactFlash and Accessory SpecificationsXSR Getting Started Guide A-3 COM COM Console PortMini-GBIC Fiber, Copper Port GigabitEthernet PortsCopper/Fiber-optic Ethernet NIMs Regulatory/Safety Compliance21 DTE Port Serial NIM Card PortFigure A-8 EIA-232/530 DTE Pin Assignments Figure A-9 EIA-449 DTE Pin Assignments Figure A-10 Combined V.35/EIA-232/530 DTE Pin Assignments Figure A-11 DTE Pin Assignments T1/E1/ISDN PRI T1/E1/ISDN PRI NIM Card PortsGrounding Shunt for E1 NIM Cards Balun for E1 or PRI NIM CardsFigure A-16 Installing a Grounding Shunt on the E1 NIM Card Installing Shunt/Terminal StripFigure A-17 1-Port T3/E3 NIM Card T3/E3 NIM CardBRI-S/T Port BRI-S/T NIM Card PortsTermination Shunt for the Isdn BRI-S/T NIM Card Figure A-21 Isdn BRI-U NIM Card RJ-49C ports shown Port BRI-U NIM Card PortsFigure A-23 Adsl NIM Card Port Adsl NIM Card PortFigure A-25 T1/E1 D&I NIM Card T1/E1 Drop & Insert D&I NIMLED Behavior CompactFlash Memory CardPWR Index Index-2

XSR-3020 specifications

Enterasys Networks XSR-3020 is a sophisticated Layer 2 and Layer 3 switch designed to meet the demands of modern networking environments. Known for its robust performance and versatility, the XSR-3020 is an ideal solution for enterprises that require high efficiency, comprehensive security, and network reliability.

This switch supports a variety of advanced technologies, making it suitable for both data center and edge deployments. One of its standout features is its scalability. The XSR-3020 can accommodate growing network demands by allowing for easy integration of additional modules. This capacity for expansion ensures that organizations can adapt their networks without the need for complete hardware replacements.

The XSR-3020 offers high-speed connectivity through its multiple gigabit Ethernet ports, providing up to 48 10/100/1000BASE-T ports in a single chassis. This high-density design optimizes the physical space and ensures that organizations can connect numerous devices simultaneously without sacrificing performance. Additionally, it supports Power over Ethernet (PoE), allowing users to power network devices, such as IP cameras and access points, directly through the switch. This feature streamlines installations and reduces the clutter of electrical wiring.

Security is a critical consideration in today’s network landscape, and the XSR-3020 addresses this need with robust security features. It incorporates advanced access control capabilities, enabling administrators to segment traffic and enforce policies effectively. The switch also supports 802.1X authentication, ensuring that only authorized devices can connect to the network.

In terms of management, the XSR-3020 is designed to simplify operations through its user-friendly interface and extensive support for management protocols. It offers native support for Simple Network Management Protocol (SNMP) and can be easily integrated with various network management systems, allowing for efficient monitoring and troubleshooting.

Another key characteristic of the XSR-3020 is its reliability. With features such as redundant power supplies and fans, the switch ensures high availability, minimizing downtime for critical applications. It is also built to withstand harsh conditions, making it suitable for diverse environments.

Overall, the Enterasys Networks XSR-3020 combines high performance, scalability, and security, making it an excellent choice for organizations looking to enhance their network infrastructure. Its comprehensive set of features positions it as a reliable backbone for any modern enterprise network, ensuring that businesses can operate efficiently and securely.