Table of Contents
Advertisement
Quick Links
™
TigerAccess
EE
6-Band VDSL2 Switch
◆ 16 VDSL Downlink Ports (1 RJ-21 Connector)
◆ 2 Gigabit Ethernet Combination Ports (RJ-45/SFP)
◆ 1 Fast Ethernet Management Port (RJ-45)
◆ Non-blocking switching architecture
◆ Spanning Tree Protocol, RSTP, and MSTP
◆ Up to 12 LACP or static 8-port trunks
◆ Layer 2/3/4 CoS support through eight priority queues
◆ Layer 3/4 traffic priority with IP Precedence and IP DSCP
◆ Full support for VLANs with GVRP
◆ IGMP multicast filtering and snooping
◆ Manageable via console, Web, SNMP/RMON
◆ Security features: ACL, RADIUS, 802.1x
◆ VDSL line configuration using Long-Reach Ethernet
(LRE) commands, line profiles, and alarm profiles
Installation Guide
SMC7816M/VSW
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for SMC Networks TigerAccess SMC7816M
Summary of Contents for SMC Networks TigerAccess SMC7816M
-
Page 1: Installation Guide
™ TigerAccess 6-Band VDSL2 Switch ◆ 16 VDSL Downlink Ports (1 RJ-21 Connector) ◆ 2 Gigabit Ethernet Combination Ports (RJ-45/SFP) ◆ 1 Fast Ethernet Management Port (RJ-45) ◆ Non-blocking switching architecture ◆ Spanning Tree Protocol, RSTP, and MSTP ◆ Up to 12 LACP or static 8-port trunks ◆... - Page 3 TigerAccess Installation Guide From SMC’s Tiger line of feature-rich workgroup LAN solutions 20 Mason Irvine, CA 92618 Phone: (949) 679-8000 February 2007 Pub. # 149100012100H...
- Page 4 Information furnished by SMC Networks, Inc. (SMC) is believed to be accurate and reliable. However, no responsibility is assumed by SMC for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SMC.
-
Page 5: Limited Warranty
All SMC products carry a standard 90-day limited warranty from the date of purchase from SMC or its Authorized Reseller. SMC may, at its own discretion, repair or replace any product not operating as warranted with a similar or functionally equivalent product, during the applicable warranty term. - Page 6 RIGHTS, WHICH MAY VARY FROM STATE TO STATE. NOTHING IN THIS WARRANTY SHALL BE TAKEN TO AFFECT YOUR STATUTORY RIGHTS. * SMC will provide warranty service for one year following discontinuance from the active SMC price list. Under the limited lifetime warranty, internal and external power supplies, fans, and cables are covered by a standard one-year warranty from date of purchase.
- Page 7 OMPLIANCES FCC - Class A This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
-
Page 8: Industry Canada - Class A
Classe A prescrites dans la norme sur le matériel brouilleur: “Appareils Numériques,” NMB-003 édictée par le ministère des Communications. CE Mark Declaration of Conformance for EMI and Safety (EEC) SMC contact for these products in Europe is: SMC Networks Europe, Edificio Conata II, Calle Fructuós Gelabert 6-8, 2 08970 - Sant Joan Despí, Barcelona, Spain. -
Page 9: Safety Compliance
• Surge immunity test according to EN 61000-4-5:1995 (AC/DC Line to Line: ±1 kV, AC/DC Line to Earth: ±2 kV) • Immunity to conducted disturbances, Induced by radio-frequency fields: EN 61000-4-6:1996 (0.15 - 80 MHz with 1 kHz AM 80% Modulation: 3 V/m) •... -
Page 10: Power Cord Safety
OMPLIANCES Power Cord Safety Please read the following safety information carefully before installing the switch: Warning: Installation and removal of the unit must be carried out by qualified personnel only. • The unit must be connected to an earthed (grounded) outlet to comply with international safety standards. -
Page 11: Veuillez Lire À Fond L'information De La Sécurité Suivante Avant D'installer Le Switch
HO3VVF3GO.75 (minimum). IEC-320 receptacle. Veuillez lire à fond l'information de la sécurité suivante avant d'installer le Switch: AVERTISSEMENT: L’installation et la dépose de ce groupe doivent être confiés à un personnel qualifié. • Ne branchez pas votre appareil sur une prise secteur (alimentation électrique) lorsqu'il n'y a pas de connexion de mise à... -
Page 12: Bitte Unbedingt Vor Dem Einbauen Des Switches Die Folgenden Sicherheitsanweisungen Durchlesen
OMPLIANCES France et Pérou uniquement: Ce groupe ne peut pas être alimenté par un dispositif à impédance à la terre. Si vos alimentations sont du type impédance à la terre, ce groupe doit être alimenté par une tension de 230 V (2 P+T) par le biais d’un transformateur d’isolement à rapport 1:1, avec un point secondaire de connexion portant l’appellation Neutre et avec raccordement direct à... -
Page 13: Warnings And Cautionary Messages
Warning: This switch uses lasers to transmit signals over fiber optic cable. The lasers are compliant with the requirements of a Class 1 Laser Product and are inherently eye safe in normal operation. However, you should never look directly at a transmit port when it is powered on. -
Page 14: End Of Product Life Span
You should be familiar with switching and networking concepts. Zielgruppe Dieser Anleitung ist fuer Systemadministratoren mit Erfahrung im Netzwerkmangement. Sie sollten mit Switch- und Netzwerkkonzepten vertraut sein. Related Publications The following publication gives specific information on how to operate and use the... -
Page 15: Table Of Contents
VDSL Technology ........1-3 Switch Architecture ........1-4 Network Management Options . - Page 16 ABLE OF ONTENTS Installing an Optional SFP Transceiver ......3-8 Connecting to a Power Source ....... . 3-9 Connecting to the Console Port .
- Page 17 Troubleshooting ......A-1 Diagnosing Switch Indicators ....... . . A-1 Power and Cooling Problems .
- Page 18 Table 4-3 Maximum 1000BASE-LX Gigabit Ethernet Cable Length . . 4-9 Table A-1 Diagnosing Switch Indicators ......A-1 Table B-1 10/100BASE-TX MDI and MDI-X Port Pinouts .
- Page 19 Attaching the Brackets ......3-6 Figure 3-5 Installing the Switch in a Rack ..... 3-6 Figure 3-6 Attaching the Adhesive Feet .
- Page 20 IGURES...
- Page 21 Internet access and telephone services without any need for re-wiring. The VDSL switch has a built-in POTS splitter that combines both the data and phone signals coming from your Internet and telephone service providers, and passes these signals directly over standard telephone wiring to multiple users in the same building.
-
Page 22: About The Tigeraccess Ee Switch
BOUT THE IGER CCESS The VDSL switch is typically located in a wiring closet or other central location of a multi-dwelling/multi-tenant unit, campus or enterprise. An Internet connection is provided from the ISP to the customer’s building over fiber optic cable, running Ethernet directly over a 1 Gbps connection. -
Page 23: Overview
VDSL can operate symmetrically, providing the same data rate in both directions, or asymmetrically, providing a higher data rate in the downstream (receive) direction than in the upstream (transmit) direction. Telephone Rooms/Clients Telephone/Fax Rooms/Clients VDSL Switch Phone Lines Switch TigerAcc POTS PORT Mgmt Line... -
Page 24: Switch Architecture
The VDSL Switch employs a wire-speed, non-blocking switching fabric. This permits simultaneous wire-speed transport of multiple packets at low latency on all ports. This switch also features full-duplex capability on all ports, which effectively doubles the bandwidth of each connection. -
Page 25: Description Of Hardware
For a detailed description of the switch’s advanced features, refer to the Management Guide. Description of Hardware This device is an intelligent Layer 2 VDSL2 switch with 16 VDSL ports for subscriber access to the data network, and two Gigabit Ethernet combination ports for uplink traffic. -
Page 26: Rj-21 Ports
Status Indicators Power Socket RJ-21 Ports The RJ-21 ports on the switch front panel support 16 twisted-pair connections. The “Line” port connects to end-user CPEs through a punch-down box. The “POTS” port connects to the local PBX or directly to telephone lines from the CO. -
Page 27: Sfp Slots
(purchased separately) is installed in a slot and has a valid link on its port, the associated RJ-45 port is disabled and cannot be used. The switch can also be configured to force the use of an RJ-45 port or SFP slot, as required. -
Page 28: Console Port
Ethernet-over-VDSL CPE (Optional Equipment) The VDSL switch is designed to connect to the RJ-11 VDSL Line port on a CPE. The CPE provides users with a high-speed Internet connection via the RJ-45 Ethernet port and a standard telephone connection via the RJ-11 phone jack. -
Page 29: Table 1-2 Port Status Leds
Flashing indicates activity on the port The link is down, or port is disabled Status Switch is receiving power Switch is not receiving power A fan has failed, the temperature threshold exceeded, or other hardware malfunction System diagnostic test in progress... -
Page 30: Power Supply Socket
BOUT THE IGER CCESS Power Supply Socket There is a power socket on the front panel of the switch for an AC power cord. Key Features VDSL Features • High-speed Internet access over existing phone lines • ITU-T G.993.1/G.993.2 VDSL & VDSL2 Standard and G.993.2 Annex.C Compliant... -
Page 31: Ethernet Connectivity
• Robust operation on severely distorted lines • Supports power back-off algorithm that permits a mixed distance deployment Additional VDSL2 features include: • Fast startup for quick initialization • Trellis coding modulation for higher performance • Seamless rate adaptation for enhanced quality in video applications •... - Page 32 • Supports optional 1000BASE-SX, 1000BASE-LX and 1000BASE-ZX SFP transceivers System Features • Transparent bridging • Aggregate switch fabric bandwidth of 8.8 Gbps • Switching table with a total of 8K entries • Store-and-forward switching • Wire-speed Layer 2 switching •...
-
Page 33: Network Planning
Internet services operate over existing phone cabling and a minimal amount of network equipment. The only changes require installing a VDSL CPE for each client, and a VDSL switch in the basement or wiring closet. Internet service can then be provided over a direct Ethernet connection from your ISP. -
Page 34: Internet Connections
ETWORK LANNING This VDSL switch provides Internet connections of up to 100 Mbps symmetric, or an asymmetric 100 Mbps downstream and 50 Mbps upstream over 200 meters. Cable distances also can run up to 1.5 km at lower transmission rates. Installation is extremely economical for multiple-tenant dwellings such as apartment buildings, hotels or school dormitories, as well as commercial buildings. -
Page 35: Remote Connections With Fiber Cable
70 km. This allows end-users at two sites to use the same Internet connection, share server resources, and communicate with each other. In the figure below, a 1000BASE-SX port on the switch in Building 1 is providing 1000 Mbps connectivity to the switch in Building 2. -
Page 36: Figure 2-3 Making Vlan Connections
ETWORK LANNING can be used for small networks attached to a single switch. However, tagged VLANs should be used for larger networks, and all the VLANs assigned to the inter-switch links. This switch also has a Private VLAN feature. This allows modification of the default VLAN to provide port-based security and isolation between ports within the VLAN. -
Page 37: Application Notes
1. Full-duplex operation only applies to point-to-point access (such as when a switch is attached to a workstation, server or another switch). When the switch is connected to a hub, both devices must operate in half-duplex mode. 2. To interconnect distinct VLANs or IP subnets, you can attach the switch to a standard Layer 3 router. - Page 38 ETWORK LANNING...
-
Page 39: Preparing The Site For Vdsl/Pots Connections
The following figure displays the normal wiring before installing the VDSL switch. Existing Phone Lines to Clients Punch-Down Blocks Connecting to Clients Figure 3-1 Wiring before VDSL Switch Installation Upper Floors Basement MPOE Service Provider s Customer s Punch-Down... -
Page 40: Installing Additional Equipment
An optional patch panel can be used to connect the circuits between the switch and the punch-down blocks. If a patch panel is not used, the switch connects directly to the PBX for the incoming phone lines and the punch-down block used for the VDSL lines running up to the end users. -
Page 41: Installing Ethernet Cabling
• The site should: - be at the center of all the devices you want to link and near a power outlet. - be out of direct sunlight, and away from heat sources or areas with a high amount of electromagnetic interference. The temperature should be within 0 to 50 °C (32 to 122 °F) and its humidity within 5% to 95%, non-condensing. -
Page 42: Equipment Checklist
• Safe connections with no damaged cables, connectors or shields Equipment Checklist After unpacking the switch, check the contents to be sure you have received all the components. If any of the items are missing or damaged, contact your local distributor. Also, be sure you have all the necessary tools and cabling before installing the switch. -
Page 43: Optional Rack-Mounting Equipment
• A screwdriver (Phillips or flathead, depending on the type of screws used) Mounting The switch may be mounted on any flat surface, such as a shelf, or in a rack. Mounting instructions for each type of site follow. Rack Mounting... -
Page 44: Figure 3-4 Attaching The Brackets
0 H z 2. Mount the device in the rack, using four rack-mounting screws (not provided). 1 0 0 2 4 0 Figure 3-5 Installing the Switch in a Rack s o le Po w Fa ul D ia M gm... -
Page 45: Desktop Or Shelf Mounting
2. Set the device on a flat surface near an AC power source, making sure there are at least four inches of space on all sides for proper air flow. 3. If installing a single switch only, go to Connecting to a Power Source at the end of this chapter. -
Page 46: Installing An Optional Sfp Transceiver
3. Slide the SFP transceiver into the slot until it clicks into place. Note: SFP transceivers are hot-swappable. The switch does not need to be powered off before installing or removing a transceiver. -
Page 47: Connecting To A Power Source
3. Insert the plug on the other end of the power directly into the socket located on the front of the switch. 4. Check the front-panel LEDs as the switch is powered on to be sure the Power LED is lit. If not, check that the power cable is correctly plugged in. -
Page 48: Connecting To The Console Port
Connecting to the Console Port The RJ-45 serial port on the switch’s front panel is used to connect to the switch for out-of-band console configuration. The on-board configuration program can be accessed from a terminal or a PC running a terminal emulation program. - Page 49 ONNECTING TO THE ONSOLE The serial port’s configuration requirements are as follows: • Default Baud rate—9,600 bps • Character Size—8 Characters • Parity—None • Stop bit—One • Data bits—8 • Flow control—none See “Console Port Pin Assignments” on page B-9 for more detailed information on attaching various connector types to the console port.
- Page 50 NSTALLING THE WITCH 3-12...
-
Page 51: Making Network Connections
Connecting RJ-21 Cables For incoming phone lines, a switch can connect directly to a PBX or can be connected via a punch-down block or patch panel. The particular connection method used will depend on the type of connectors and cables supported on the PBX, and on the existing cabling in the building. -
Page 52: Connecting To The Punch-Down Blocks
RJ-21 cable. The RJ-21 ports on punch-down blocks must be wired to match the pin assignments of ports on the back of the switch. To ensure that your cables are properly wired, refer to “RJ-21 Port Pin Assignments” on page B-8. -
Page 53: Using Patch Panels
1. Connect an RJ-21 cable from the patch panel to the RJ-21 connectors on the rear of the switch labeled “VDSL.” If connecting to a pre-wired patch-panel with an RJ-21 connector, use a cable with RJ-21 connectors on both ends, otherwise a cable with free wires at one end will have to be punched down to the back of the patch panel. -
Page 54: Connecting Twisted-Pair Devices
FCC standards. Network Wiring Connections Attach one end of a twisted-pair cable to an available uplink port on the switch in the wiring closet, and the other end to the Internet Service Provider’s network equipment. Patch Panel... -
Page 55: Connecting To Pcs, Servers, Hubs And Switches
Connecting to PCs, Servers, Hubs and Switches Depending on the wiring configuration used at the customer’s site, separate wall jacks may be used for telephone and VDSL services. Otherwise, you will need to connect the telephone and computer directly to a CPE similar to that shown below. For detailed information on installing and operating the CPE, refer to the relevant user guide. -
Page 56: Connecting Fiber Optic Devices
1310 nm for both transmit and receive signals. Warning: This switch uses lasers to transmit signals over fiber optic cable. The lasers are compliant with the requirements of a Class 1 Laser Product and are inherently eye safe in normal operation. -
Page 57: Connectivity Rules
3. Connect one end of the cable to the LC port on the switch and the other end to the LC port on the other device. Since LC connectors are keyed, the cable can be attached in only one orientation. -
Page 58: 1000Base-T Cable Requirements
AKING ETWORK 1000BASE-T Cable Requirements All Category 5 UTP cables that are used for 100BASE-TX connections should also work for 1000BASE-T, providing that all four wire pairs are connected. However, it is recommended that for all critical connections, or any new cable installations, Category 5e (enhanced Category 5) or Category 6 cable should be used. -
Page 59: 100 Mbps Fast Ethernet Cable Lengths
Table 4-3 Maximum 1000BASE-LX Gigabit Ethernet Cable Length Fiber Size 9/125 micron single-mode fiber Table 4-4 Maximum 1000BASE-ZX Gigabit Ethernet Cable Length Fiber Size 9/125 micron single-mode fiber * For link spans exceeding 70 km, you may need to use premium single mode fiber or dispersion shifted single mode fiber 100 Mbps Fast Ethernet Cable Lengths Table 4-5 Maximum Fast Ethernet Cable Length... -
Page 60: Cable Labeling And Connection Records
• Note the length of each cable and the maximum cable length supported by the switch ports. • For ease of understanding, use a location-based key when assigning prefixes to your cable labeling. -
Page 61: Diagnosing Switch Indicators
Diagnosing Switch Indicators This switch can be easily monitored through panel indicators to identify problems.The table below describes common problems you may encounter and possible solutions. Symptom Power indicator does not light up after power on. Diag LED is off... - Page 62 • Check the network cable connections for possible defects. Replace the defective cable if necessary. • Verify that the VDSL switch and attached CPE are powered on. • Be sure the RJ-21 cables are plugged into the VDSL switch and the VDSL punch-down block/patch panel.
-
Page 63: Power And Cooling Problems
Then verify that you entered the correct IP address. Also, be sure the port through which you are connecting to the switch has not been disabled. If it has not been disabled, then check the network cabling that runs between your remote location and the switch. - Page 64 ROUBLESHOOTING Note: The switch can accept up to four simultaneous Telnet sessions. If the maximum number of sessions already exists, an additional Telnet connection will not be able to log into the system.
-
Page 65: Cables
Twisted-Pair Cable and Pin Assignments For 10BASE-T/100BASE-TX connections, a twisted-pair cable must have two pairs of wires. For 1000BASE-T connections the twisted-pair cable must have four pairs of wires. Each wire pair is identified by two different colors. For example, one wire might be green and the other, green with white stripes. -
Page 66: 10Base-T/100Base-Tx Pin Assignments
Also be sure that the length of any twisted-pair connection does not exceed 100 meters (328 feet) All RJ-45 ports on this switch support automatic MDI/MDI-X operation, so you can use straight-through cables for all network connections to PCs or servers, or to other switches or hubs. -
Page 67: Twisted-Pair Cable And Pin Assignments
(MDI-X), the two pairs of wires must be straight- through. (When auto-negotiation is enabled for any RJ-45 port on this switch, you can use either straight-through or crossover cable to connect to any device type.) You must connect all four wire pairs as shown in the following diagram to support Gigabit Ethernet connections. -
Page 68: Crossover Wiring
“X” (which indicates MDI), a crossover must be implemented in the wiring. (When auto-negotiation is enabled for any RJ-45 port on this switch, you can use either straight-through or crossover cable to connect to any device type.) You must connect all four wire pairs as shown in the following diagram to support Gigabit Ethernet connections. -
Page 69: 1000Base-T Pin Assignments
1000BASE-T Pin Assignments 1000BASE-T ports switch support automatic MDI/MDI-X operation, so you can use straight-through cables for all network connections to PCs or servers, or to other switches or hubs. The table below shows the 1000BASE-T MDI and MDI-X port pinouts. -
Page 70: 1000Base-T Cable Requirements
ABLES 1000BASE-T Cable Requirements All Category 5 UTP cables that are used for 100BASE-TX connections should also work for 1000BASE-T, providing that all four wire pairs are connected. However, it is recommended that for all critical connections, or any new cable installations, Category 5e (enhanced Category 5) or Category 6 cable should be used. -
Page 71: Fiber Standards
IBER TANDARDS Fiber Standards The current TIA (Telecommunications Industry Association) 568-A specification on optical fiber cabling consists of one recognized cable type for horizontal subsystems and two cable types for backbone subsystems. Horizontal 62.5/125 micron multimode (two fibers per outlet). Backbone 62.5/125 micron multimode or single mode. -
Page 72: Table B-3 Rj-21 Port Pin Assignments (Pbx/Mdf Connector
RJ-21 Port Pin Assignments The RJ-21 ports are designed to aggregate 24 POTS/VDSL lines, although only 16 lines are implemented for this switch. Each wire pair must be attached to the RJ-21 connector in a specific orientation detailed below. The following tables show the pin assignments. -
Page 73: Db-9 Port Pin Assignments
Console Port Pin Assignments The DB-9 serial port on the switch’s front panel is used to connect to the switch for out-of-band console configuration. The on-board command- line configuration program can be accessed from a terminal or a PC running a terminal emulation program. The pin assignments used to connect to the serial port are provided in the following tables. -
Page 74: Console Port To 9-Pin Dte Port On Pc
ABLES Console Port to 9-Pin DTE Port on PC Table B-6 Console Port to 9-Pin DTE Port on PC Switch’s 9-Pin Serial Port 2 RXD 3 TXD 5 SGND No other pins are used. Console to 25-Pin DTE Port on PC Table B-7 Console to 25-Pin DTE Port on PC Switch’s 9-Pin Serial Port... -
Page 75: Specifications
Physical Characteristics VDSL Specifications Band Plan: Up to 6 bands Signal Bandwidth: 25 kHz to 30MHz Data Rate: Up to 100 Mbps / 100 Mbps (Downstream/Upstream) Range: Up to 200 meters (656 ft) Optional Band: US0 from 4~25 kHz (low end) to 138~276 kHz (high end) Multi-Carrier-Modulation (MCM) - DMT modulation Interleaving: general convolution Tone Spacing: 8.6 kHz... -
Page 76: Power Consumption
HYSICAL HARACTERISTICS Buffer Architecture 16 Mbytes Aggregate Bandwidth 8.8 Gbps Switching Database 8K MAC address entries LEDs System: Power, Diag, Fault Port: Link/Act Weight 2.92 kg (6.44 lb) Size 44.0 x 35.2 x 6.6 cm (17.4 x 13.9 x 2.6 in.) Temperature Operating: 0 to 50 °C (32 to 122 °F) Storage: -40 to 70 °C (-40 to 158 °F) -
Page 77: Switch Features
Switch Features Forwarding Mode Store-and-forward Throughput Layer 2: wire speed Flow Control Full Duplex: IEEE 802.3x Half Duplex: Back pressure Management Features In-Band Management Web, Telnet, SSH, or SNMP manager Out-of-Band Management Console port (RS-232 DB-9) Isolated management port, Gigabit Ethernet (RJ-45) -
Page 78: Standards
TANDARDS Standards Ethernet Standards IEEE 802.3-2005 Ethernet Access Ethernet, Fast Ethernet, Gigabit Ethernet Link Aggregation Control Protocol (LACP) Full-duplex flow control (ISO/IEC 8802-3) IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.1s Multiple Spanning Tree Protocol IEEE 802.1p priority tags IEEE 802.3ac VLAN tagging IEEE 802.1Q Virtual LAN... - Page 79 PECIFICATIONS Safety CSA/CUS (CSA 22.2. NO 60950-1 & UL60950-1) CB (IEC60950-1)
- Page 80 OMPLIANCES...
-
Page 81: Ordering Information
RDERING Table D-1 TigerAccess EE Products and Accessories Product Number Description SMC7816M/VSW 16-Port VDSL2 Switch with 2 combo Gigabit Ethernet uplink ports (RJ-45/SFP) and 1 dedicated Fast Ethernet management port (RJ-45) SMC7800A/VCP Ethernet-over-VDSL2 CPE with 1 VDSL line port, 1 POTS phone port, and 1 Fast Ethernet port... - Page 82 RDERING NFORMATION...
-
Page 83: Auto-Negotiation
10BASE-T IEEE 802.3 specification for 10 Mbps Ethernet over two pairs of Category 3, 4, or 5 UTP cable. 100BASE-TX IEEE 802.3u specification for 100 Mbps Fast Ethernet over two pairs of Category 5 UTP cable. 1000BASE-LX IEEE 802.3z specification for Gigabit Ethernet over two strands of 50/ 125, 62.5/125 or 9/125 micron core fiber cable. - Page 84 LOSSARY Bandwidth The difference between the highest and lowest frequencies available for network signals. Also synonymous with wire speed, the actual speed of the data transmission along the cable. Collision A condition in which packets transmitted over the cable interfere with each other.
-
Page 85: Full Duplex
A 100 Mbps network communication system based on Ethernet and the CSMA/CD access method. Fibre To The Home (FTTH) Network where an optical fibre runs from the telephone switch to the subscriber's premises or home. Full Duplex Transmission method that allows two network devices to transmit and receive concurrently, effectively doubling the bandwidth of that link. - Page 86 LOSSARY IEEE 802.3x Defines Ethernet frame start/stop requests and timers used for flow control on full-duplex links. (Now incorporated in IEEE 802.3-2005.) IEEE 802.3z Defines CSMA/CD access method and physical layer specifications for 1000BASE Gigabit Ethernet. (Now incorporated in IEEE 802.3-2005.) LAN Segment Separate LAN or collision domain.
- Page 87 Media Access Control (MAC) A portion of the networking protocol that governs access to the transmission medium, facilitating the exchange of data between network nodes. Modal Bandwidth Bandwidth for multimode fiber is referred to as modal bandwidth because it varies with the modal field (or core diameter) of the fiber. Modal bandwidth is specified in units of MHz per km, which indicates the amount of bandwidth supported by the fiber for a one km distance.
-
Page 88: Transmission Control Protocol/Internet Protocol (Tcp/Ip)
LOSSARY Telecommunications Industry Association Transmission Control Protocol/Internet Protocol (TCP/IP) Protocol suite that includes TCP as the primary transport protocol, and IP as the network layer protocol. User Datagram Protocol (UDP) provides a datagram mode for packet-switched communications. It uses IP as the underlying transport mechanism to provide access to IP-like services. -
Page 89: Virtual Lan (Vlan)
LOSSARY Virtual LAN (VLAN) A Virtual LAN is a collection of network nodes that share the same collision domain regardless of their physical location or connection point in the network. A VLAN serves as a logical workgroup with no physical barriers, allowing users to share information and resources as though located on the same LAN. - Page 90 LOSSARY Glossary-8...
-
Page 91: Index
Numerics 10 Mbps connectivity rules 4-9 100 Mbps connectivity rules 4-9 1000 Mbps connectivity rules 4-8 1000BASE-LX connections 4-6 fiber cable lengths 4-9 1000BASE-SX connections 4-6 fiber cable lengths 4-8 1000BASE-T cable lengths 4-8 1000BASE-X connections 4-6 1000BASE-ZX connections 4-6 fiber cable lengths 4-9 100BASE-TX cable lengths 4-9 10BASE-T cable lengths 4-9... - Page 92 CPE 4-5 desktop or shelf mounting 3-7 port connections 4-1 problems A-3 site requirements 3-3 wiring closet connections 4-3 wiring closet connections from switch to network 4-4 key features 1-10 laser safety 4-6 LED indicators Diag 1-9...
- Page 93 C-3 physical C-1 switching features C-3 standards compliance C-4 IEEE C-4 status LEDs 1-8 switch architecture 1-4 switching, introduction to 2-1 troubleshooting in-band access A-3 power and cooling problems A-3 switch indicators A-1 Telnet A-4 twisted-pair connections 4-4...
- Page 94 NDEX Index-4...
- Page 96 North West Africa: CIS: PRC: Taiwan: Asia Pacific: Korea: Japan: Australia: India: If you are looking for further contact information, please visit www.smc.com, www.smc-europe.com, or www.smc-asia.com. 20 Mason Irvine, CA 92618 Phone: (949) 679-8000 (800) SMC-4-YOU; Fax (949) 679-1481 34-91-352-00-40; Fax 34-93-477-3774 44 (0) 1932 866553;...
Need help?
Do you have a question about the TigerAccess SMC7816M and is the answer not in the manual?
Questions and answers