Page 2 - LED
NetComm NCT240 Installation Guide Release 1.0 Table of Content 1. INTRODUCTION ................................................................................................................................ 3 F EATURES ...................................................................................
Page 3 - Introduction; The Netcomm NCT240 Broadband Access Switch
NetComm NCT240 Installation Guide Release 1.0 1. Introduction This document is intended for First Office Acceptance test plan for NetComm’s ADSL2+ Broadband Access Switch solution (BAS). The Netcomm NCT240 Broadband Access Switch contains 24 ADSL2/2+ circuits to deliver high-speed data, video and vo...
Page 4 - Features; RFC2516 PPPoE packet forwarding.
NetComm NCT240 Installation Guide Release 1.0 Features Complete Intelligent L2 switch feature Intelligent DSL interworking feature RFC2684 MpoA VPN pass-through RFC2516 PPPoE packet forwarding. Advanced L2+/higher layer protocol & policy control GVRP (IEEE 802.1q) STP/RSTP (IEEE ...
Page 5 - System Application; B asic System Applic ation
NetComm NCT240 Installation Guide Release 1.0 2. System Application The following figures present the system application in the access network. NCT240 provides video, voice and data service for different users, such as Hotels, SOHOs, residential users and enterprises. The end user can use DSL for Va...
Page 6 - System Requirement; LED Definition; ADSL link; Hardware; Dimensions & Capacity
NetComm NCT240 Installation Guide Release 1.0 3. System Requirement LED Definition Items LED color Function PWR (power) GREEN – SOLID Power on GREEN – SOLID System finished initializing stage SYS (system) Flashing GREEN – 2Hz System is booting up Flashing GREEN – 4Hz System is ready to restart – rel...
Page 7 - stop bits and odd; Power Supply; Software Feature; Interworking
NetComm NCT240 Installation Guide Release 1.0 1. One Ethernet interface (RJ45) support Full Duplex and Half Duplex transceiver function, conforms to IEEE 802.3 Auto-Negotiation standard and comply with IEEE802.3 Ethernet, IEEE802.3u Fast Ethernet. 2. One RS232 console interface (DB9) support Full Du...
Page 8 - Support FCAPS management for EMS
NetComm NCT240 Installation Guide Release 1.0 4. Web-based 5. Support FCAPS management for EMS 6. Syslog 7. SNTP 8. Remote software upgrade 9. Remote file backup and restore 8
Page 9 - Installation Procedure; Equipment Checklist; to the DSLAM
NetComm NCT240 Installation Guide Release 1.0 4. Installation Procedure Equipment Checklist Before installing the access switch please verify that you have received all the items listed under “Package Contents.” If any of the items are missing or damaged, contact your local distributor. Also, be sur...
Page 10 - Mounting; the sides for ventilation.
NetComm NCT240 Installation Guide Release 1.0 Mounting The NCT240 may be mounted on any flat surface, such as a shelf, or in a rack. Before you start installing the access switch, make sure you can provide the right operating environment, including power requirements, sufficient physical space, and ...
Page 11 - Installing Optional Modules; Mount the device in the rack, using four rack-mounting screws.
NetComm NCT240 Installation Guide Release 1.0 Installing Optional Modules Before mounting the switch, be sure you install any optional modules. If you have purchased an optional slide-in 1000BASE-T, SFP 1000BASE-X, install it now, and following the instructions below. To rack-mount devices: 1. Attac...
Page 12 - Figure 4-2. Installing the Switch in a Rack
NetComm NCT240 Installation Guide Release 1.0 Figure 4-2. Installing the Switch in a Rack 3. If installing a single switch only, turn to “Powering On the Switch” at the end of this chapter. 4. If installing several devices, we recommend using one stack for the switch, and another for the others. Thi...
Page 13 - Desktop or Shelf Mounting; Attach the four adhesive feet to the bottom of the first switch.
NetComm NCT240 Installation Guide Release 1.0 Desktop or Shelf Mounting 1. Attach the four adhesive feet to the bottom of the first switch. Figure 4-3. Attaching the Adhesive Feet 2. Set the device on a flat surface near an AC power source, making sure there are at least two inches of space on all s...
Page 14 - Wall mount Mounting; Attach the four adhesive feet to the bottom of the first switch.; Figure 4-4. Installing the Switch on a Wall; squarely on top of the one below, in any order.
NetComm NCT240 Installation Guide Release 1.0 Wall mount Mounting 1. Attach the four adhesive feet to the bottom of the first switch. Figure 4-4. Installing the Switch on a Wall 2. Set the device on a flat surface near an AC power source, making sure there are at least two inches of space on all sid...
Page 16 - Installing an SFP Transceiver; Figure 4-5. Inserting an SFP Transceiver into the Slot; To install an SFP transceiver, do the following:; If the stacking ports are connected, t; e SFP port will be disabled.
NetComm NCT240 Installation Guide Release 1.0 Installing an SFP Transceiver NCT240 Figure 4-5. Inserting an SFP Transceiver into the Slot To install an SFP transceiver, do the following: 1. Use your cabling requirements to select an appropriate SFP transceiver type. 2. Insert the transceiver with th...
Page 17 - Connecting RJ-21 Cables
NetComm NCT240 Installation Guide Release 1.0 Connecting RJ-21 Cables For incoming phone lines, a splitter can connect directly to a PBX or can be connected via a punch-down block. The particular connection method used will depend on the type of connectors and cables supported on the PBX, and on the...
Page 18 - Console management; HyperTerminal setting
NetComm NCT240 Installation Guide Release 1.0 Console management 1. HyperTerminal setting 2. Bootloader startup If you not press any key in the below state, system will load the default startup sequence to do boot our system. U-Boot 1.1.3 (Jun 29 2006 - 16:38:55) BAS ver:1.00.07 U-Boot code: 0020000...
Page 19 - system, you should configure Ethernet first.
NetComm NCT240 Installation Guide Release 1.0 Bank #0: 00000000 128 MB Flash: 32 MB In: serial Out: serial Err: serial Net: No ethernet found. Hit any key to stop autoboot: 3 Please choose booting method: 1--Startup from old kernel and old ramdisk 2--Startup from new kernel and old ramdisk 3--Startu...
Page 23 - Troubleshooting; Troubleshooting guide; Trouble Possible
NetComm NCT240 Installation Guide Release 1.0 5. Troubleshooting Troubleshooting guide Trouble Possible cause Solution PWR indicator does not light up after Turning on the power. Power outlet, power cord, or internal power supply may be defective. • Check the power outlet by plugging in another devi...
Page 24 - Alarm definition; Information about this Alarm Definition.; Table 1 System Alarm; Alarm Type; Table 2 CGC Alarm; Alarm Type Alarm Level Alarm Group Alarm Description
NetComm NCT240 Installation Guide Release 1.0 Alarm definition 1. Information about this Alarm Definition. The NCT240 alarm system have two ways that to make a sound by external alarm out or LED signal on faceplate to indicate an error condition. In this document, we declare the alarm as follow form...
Page 27 - Table 3 GEMINAX Alarm
NetComm NCT240 Installation Guide Release 1.0 15M CV_P Major GEMINAX 15 minutes threshold error non pre-emptive packets with coding violation in the bearer channel threshold crossing. 15M CVP_P Major GEMINAX 15 minutes threshold error pre-emptive packets with coding violation in the bearer channel t...
Page 28 - Cable and Pin Assignment; Pin Number
NetComm NCT240 Installation Guide Release 1.0 6. Cable and Pin Assignment Following illustrates how the pins on the RJ-45 connector are numbered. Be sure to hold the connectors in the same orientation when attaching the wires to the pins. Figure 5-1. Connecting to the Punch-down Blocks 10BASE-T/100B...
Page 29 - Assignment; 000BASE-T Pin Assignments; Pin; RJ-21 Port Pin Assignments
NetComm NCT240 Installation Guide Release 1.0 Pin MDI-X Assignment MDI Assignment 1 Input Receive Data + Output Transmit Data + 2 Input Receive Data - Output Transmit Data - 3 Output Transmit Data + Input Receive Data + 6 Output Transmit Data - Input Receive Data - Note: Auto-negotiation must be ena...
Page 30 - shows the pin assignments.; Pins Circuit Pins Circuit Pins Circuit Pins Circuit; Console Port Pin Assignments; in the following tables.
NetComm NCT240 Installation Guide Release 1.0 Pins Circuit Pins Circuit Pins Circuit Pins Circuit 1,26 1,Ring/Tip 7,32 7,Ring/Tip 13,38 13,Ring/Tip 19,44 19,Ring/Tip 2,27 2,Ring/Tip 8,33 8,Ring/Tip 14,39 14,Ring/Tip 20,45 20,Ring/Tip 3,28 3,Ring/Tip 9,34 9,Ring/Tip 15,40 15,Ring/Tip 21,46 21,Ring/Ti...
Page 31 - RxD
NetComm NCT240 Installation Guide Release 1.0 Figure 5-1. Connecting to the Punch-down Blocks DB-9 Port Pin Assignments EIA Circuit CCITT Signal Description Switch’s DB-9 DTE Pin # PC DB-9 DTE Pin # BB 104 RxD (Received Data) 2 2 BA 103 TxD (Transmitted Data) 3 3 AB 102 SGND (Signal Ground) 5 5 Cons...
Page 32 - Obtaining Technical Assistance; Accessories for NetComm NCT240; A Bracket Mounting Kit
NetComm NCT240 Installation Guide Release 1.0 7. Obtaining Technical Assistance For this NCT240 installation procedures, please contact NetComm Limited. Accessories for NetComm NCT240 1. A Bracket Mounting Kit It contains two brackets and four screws for attaching the brackets to the DSLAM 2. One Po...
Page 33 - Specification; Dimensions; Weight; Interfaces; One RS232 Serial port for management
NetComm NCT240 Installation Guide Release 1.0 8. Specification Hardware Dimensions (WxDxH): 440 x 320 x 44.4 mm Weight 5.2 Kg LED System: Power, System, Major and Minor alarm. ADSL port: link Uplink Port: TX link and FX link. Interfaces One RS232 Serial port for management One RJ21 for...
Page 35 - Glossary; interference makes both signals unintelligible.
NetComm NCT240 Installation Guide Release 1.0 9. Glossary 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. 100BASE-FX IEEE 802.3u specificati...
Page 36 - IEEE
NetComm NCT240 Installation Guide Release 1.0 A 1000 Mbps network communication system based on Ethernet and the CSMA/CD access method. Full-Duplex Transmission method that allows two network devices to transmit and receive concurrently, effectively doubling the bandwidth of that link. IEEE Institut...
Page 37 - Plain Old Telephone Service.
NetComm NCT240 Installation Guide Release 1.0 MPOE (Minimum or Main Point of Entry) The location in a building where cables from the telephone service provider are terminated. Network Diameter Wire distance between two end stations in the same collision domain. Private Branch Exchange (PBX) A teleph...
Page 38 - Product Warranty; . Refer to the Management Guide for complete product warranty; Contact Information
Product Warranty NetComm products have a standard 12 months warranty from date of purchase. However some products have an extended warranty option, via registering your product online at the NetComm website www.netcomm.com.au . Refer to the Management Guide for complete product warranty conditions, ...
