User manual SMC 7816M/VSW

[. . . ] TigerAccessTM 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 TigerAccessTM EE 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. 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. SMC reserves the right to change specifications at any time without notice. [. . . ] Private VLANs and normal VLANs can exist simultaneously within the same switch. In the figure below, ports 1-5 are connected to four end users and a server in a normal VLAN configuration. The remaining ports are configured into a private VLAN. Ports 6-12 in a Private VLAN Ports 1-5 in VLAN 2 Phone Lines to Central Office Central Office (PSTN) Switch TM EE SW ess /V 6M 81 TigerAcc M C 7 S E POTS O 18 ESD PORT E 17 VDSL Switch 100 240V 50 - 60Hz 1A O Line Mgmt 1 5 6 7 8 9 10 11 12 13 14 15 16 Power E 17 O E 18 O Fault Diag Mgmt Console 2 3 4 Fiber Optic Link to ISP ISP (Internet) Figure 2-3 Making VLAN Connections Note: When connecting to a switch that does not support IEEE 802. 1Q VLAN tags, use untagged ports. 2-4 APPLICATION NOTES 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. To interconnect distinct VLANs or IP subnets, you can attach the switch to a standard Layer 3 router. For network applications that require routing between dissimilar network types, you can attach the switch directly to a router. As a general rule the length of fiber optic cable for a single switched link should not exceed: · · · 1000BASE-SX: 550 m (1805 ft) for multimode fiber. 1000BASE-ZX: 70 km (43 miles) for single-mode fiber. However, power budget constraints must also be considered when calculating the maximum cable length for your specific environment. 2-5 NETWORK PLANNING 2-6 CHAPTER 3 INSTALLING THE SWITCH Preparing the Site for VDSL/POTS Connections In multi-tenant buildings, phone lines from the service provider enter the site and are terminated at a location referred to as the MPOE (Minimum Point of Entry). The MPOE is the "demarcation" point where the service provider's cables end and that of the building's owner/customer begins. An MPOE typically consists of two sets of punch-down blocks; one from the service provider, and the other from the customer. The customer's punch-down blocks are connected to PBX or MDF equipment in the building. A PBX may have either analog or digital cards that provide the phone lines to individual end users. The PBX lines are usually connected to the end users through another set of punch-down blocks or patch panels. The following figure displays the normal wiring before installing the VDSL switch. Existing Phone Lines to Clients Upper Floors Basement Punch-Down Blocks Connecting to Clients MPOE PBX Customer's Punch-Down Blocks Telephone Line from Central Office Service Provider's Punch-Down Blocks Figure 3-1 Wiring before VDSL Switch Installation 3-1 INSTALLING THE SWITCH Installing Additional Equipment The VDSL switch should be installed close to the PBX, punch-down blocks, and patch panels, usually in the basement or wiring closet. You may also want to install a rack for distribution equipment (switches, routers etc. ), and extra punch-down blocks or patch panels for flexibility and future applications or expansion. 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. In this case, the punch-down blocks must have an RJ-21 connector. Existing Phone Lines to Clients Upper Floors Basement Punch-Down Blocks Connecting to Clients Console 100 - 240V 50 - 60Hz 1A Switches 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 E 18 O Diag Mgmt ESD PORT E 17 O Power Fault Line Mgmt O 17 E O POTS 18 E TigerAccess TM EE Switch SMC7816M/ VSW w it c h 10 /1 0 0 6724L3 Console 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 E 18 O Diag Mgmt ESD PORT E 17 O Power Fault Line Mgmt O 17 E O POTS 18 E TigerAccess TM EE Switch SMC7816M/ VSW 100 - 240V 50 - 60Hz 1A MPOE PBX Telephone Line from Central Office Figure 3-2 Wiring after Switch Installation Verifying Site Requirement Before you start installing the switch, make sure you can provide the right operating environment, including power requirements, sufficient physical space, and proximity to other network devices that are to be connected. Be sure to follow the guidelines below when choosing a location. 3-2 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. [. . . ] Layer 2 Data Link layer in the ISO 7-Layer Data Communications Protocol. This is related directly to the hardware interface for network devices and passes on traffic based on MAC addresses. LED Light emitting diode used for monitoring a device or network condition. Local Area Network (LAN) A group of interconnected computer and support devices. [. . . ]