User manual SMC 7824M/VSW

[. . . ] Installation Manual TigerAccessTM EE IMN Information furnished by SMC Networks, Inc. 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. Copyright (C) 2009 by SMC Networks, Inc. [. . . ] Physical damage to the faces of optical connections impair transmission quality (higher attenuation). · Avoid a bend radius in excess of 30 mm for fiber optic links. 1. 8 Rack Mount Instructions Rack-mount instructions are included with the installation instructions: · Elevated Operating Ambient - If installed in a closed or multi-unit rack assembly, the operating ambient temperature of the rack environment may be greater than room ambient. Therefore, consideration should be given to installing the equipment in an environment compatible with the maximum ambient temperature (Tma) specified by the manufacturer. Reduced Air Flow - Installation of the equipment in a rack should be such that the amount of air flow required for safe operation of the equipment is not compromised. Mechanical Loading - Mounting of the equipment in the rack should be such that a hazardous condition is not achieved due to uneven mechanical loading. Circuit Overloading - Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern. Reliable Earthing - Reliable earthing of rack-mounted equipment should be main tained. Particular attention should be given to supply connections other than direct connections to the branch circuit (e. g. use of power strips). · · · · 1. 9 FCC Registration The installation manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 10 SMC7824M/VSW Installation Manual TigerAccessTM EE IMN This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15/68 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna - Increase the separation between the equipment and receiver - Connect the equipment into an outlet on a circuit different from that to which the receiver in connected. - Consult the dealer or an experienced radio/TV technician for help. 1. 10 UL Safety Compliance This switch has been tested and found to comply with the requirements of UL. This equipment is intended to be powered from a limited power source output of a previously certified power supply. 1. 11 Declaration of RoHS Conformity SMC Networks considers the protection of the environment and the preservation of natural resources as a major duty and thus undertakes great efforts to design its products to be environmental friendly. Therefore, as of July 1st, 2006, all contract products of SMC Networks · · to which the RoHS (the Restriction on the use of certain Hazardous Substances in electrical and electronic equipment) directive applies to and which are put on the market within the countries where the RoHS requirements are transposed into national law are in compliance with the requirements of the RoHS. SMC Networks reserves the right to apply the exemptions to the RoHS requirements as set out in the Annex to the RoHS directive, in particular lead in solders for network infrastructure equipment for switching, signaling, transmission as well as network management for telecommunication. SMC7824M/VSW 11 IMN Installation Manual TigerAccessTM EE 2 Overview SMC7824M/VSW is a 1. 25U height single-board IP-DSLAM. It has been designed as compact-sized customer premise equipment for VDSL2 networks. The switch offers 24-Port VDSL2 service interface and fixed 2-Port 10/100/1000Base-T and 1-slot for option uplink module. It means that this switch provides 24 subscriber interfaces for VDSL lines supporting the data rate of up to 100 Mbps both in upstream and downstream direction, and also provides up to 4 uplink interfaces (both optical and electrical type) for the connection to the IP network with consolidating the traffic from subscribers. The voice bandwidth can still be separated from the data traffic using the internal splitter for POTS. [. . . ] 5. 5 Connecting the VDSL Interface 30 SMC7824M/VSW Installation Manual TigerAccessTM EE IMN 5. 2. 2 Connecting Narrowband Services Use this procedure when connecting narrowband services. Install the cables to the POTS interfaces on the front panel of the switch in accordance with your cabling plan. 5. 1 shows pin assignments for the RJ21 connectors. Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Signal TIP_1 TIP_2 TIP_3 TIP_4 TIP_5 TIP_6 TIP_7 TIP_8 TIP_9 TIP_10 TIP_11 TIP_12 TIP_13 TIP_14 TIP_15 TIP_16 TIP_17 TIP_18 TIP_19 TIP_20 TIP_21 TIP_22 TIP_23 TIP_24 Not used Pin 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Signal RING_1 RING_2 RING_3 RING_4 RING_5 RING_6 RING_7 RING_8 RING_9 RING_10 RING_11 RING_12 RING_13 RING_14 RING_15 RING_16 RING_17 RING_18 RING_19 RING_20 RING_21 RING_22 RING_23 RING_24 Not used 1. 5. 1 RJ21 Connector Pin Assignment SMC7824M/VSW 31 IMN Installation Manual TigerAccessTM EE 5. 3 Connecting Console Access The switch provides the console access to configure the system locally with command line interface (CLI). [. . . ]