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Summary of Contents for netsys NB-301A
- Page 1 NB-301A G.SHDSL bis LAN EXTENDER USER’S MANUAL...
- Page 2 In the interest of improving internal design, operational function, and/or reliability, NETSYS reserves the right to make changes to the products described in this document without notice. NETSYS does not assume any liability that may occur due to the use or application of the product(s) or circuit layout(s) described herein.
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Page 3: Nb-301A G. Shdsl Bis Lan Extender User's Manual Ver. A
G.shdsl bis connection over single pair copper line for point-to-point LAN connectivity between two sites. With its rate adaptive features, NB-301A provides longer reach on transmission distance. Users may also select a fixed data rate for the copper line ranging from 144kbps to 5,696kbps. -
Page 4: Safety Warnings
NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 Safety Warnings For your safety, be sure to read and follow all warning notices and instructions before device use. • DO NOT open the device or unit. Opening or removing covers can expose you to dangerous high voltage points or other risks. -
Page 5: Table Of Contents
NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 Table of Contents 1. Unpacking Information ................................ 5 Check List ....................................5 2. Installing the Modem................................6 Hardware Installation ................................6 Pre-installation Requirements..............................6 Application Notes..................................7 Installation Procedure................................7 3. -
Page 6: Unpacking Information
NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 1. Unpacking Information Check List Carefully unpack the package and check its contents against the checklist. Package Contents • One NB-301A unit with dimension of 150x135x30 (mm) • One power adapter •... -
Page 7: Installing The Modem
NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 2. Installing the Modem Hardware Installation This chapter describes how to install the LAN extender and establishes network connections. You may install the LAN extender on any level surface (e.g. a table or shelf). However, please take note of the following minimum site requirements before you begin. -
Page 8: Application Notes
Ethernet to Ethernet Bridge Extension Figure 1. Installation Procedure Step 1. Connect G.SHDSL Line to DSL RJ-45 connector on NB-301A back panel Pin 4 & Pin 5 for G.SHDSL Line Figure 2. RJ-45 Connector Pin Assignment for G.SHDSL Line Interface... - Page 9 Step 4. Turn on the power. Set one NB-301A as STU-C from Console port, and the other NB-301A as STU-R Step 5. Set the desired Data Rate for G.SHDSL connection from Console port. Note that both NB-301A must set the same data rate settings.
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Page 10: Hardware Description
NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 3. Hardware Description Front Indicators The Modem has FIVE LED indicators on the front panel of NB-301A displaying the current status. The following Table shows the description. (Table 1) Table 1 LED Indicators Description and Operation... -
Page 11: Console Port Control
LAN Ethernet connection is at 10Mbps. 4. Console Port Control The NB-301A provides an RS232C console port for user to monitor the OA&M status through a VT100 terminal. This section covers the operation procedures, settings and for all screen selections. - Page 12 NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 RS232 Cable Console Port 9600, N, 8, 1 VT100 / 102 Terminal DB-9 Connector STU-LAN NB-301A Figure 3. Connection for Console Port with RS232 Terminal...
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Page 13: Main Menu
NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 Main Menu Main Menu will display the connection status of the STU-LAN NB-301A unit and settings including two sections: Configuration, and Status. For details please refer to Table 2. Table 2. Main Menu... - Page 14 NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 The pull-down tree structure of the main menu is shown in Figure 4. DSL Mode DSL Speed Configuration Default Configuration Main Menu System Information Status System Status Figure 4. Pull-down Tree Structure of the main menu...
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Page 15: Configuration Screen
NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 Configuration Screen Configuration screen will display the selections of connection for the NB-301A unit and the screen includes three selections: DSL Mode Settings, DSL Speed Settings, and Default Configuration. For details please refer to Table 3. - Page 16 NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 DSL Mode Settings: Table 4. DSL Mode Settings screen This screen provides DSL mode settings and user can update the settings from this screen. The initial values of DSL Mode settings are read from EEPROM.
- Page 17 NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 2P/1P: NB-301A supports 1-pair G.SHDSL application. To establish a successful connection for two NB-301A units, it is necessary to set the two units to the same selection. Minimum Noise Margin: The item of Minimum Noise Margin has 6 options: NM=OFF, NM= 1dB, NM=2dB, NM=3 dB, NM=4 dB, or NM=5 dB.
- Page 18 2560 kbps, 2816 kbps, 3072 kbps, 3328 kbps, 3584 kbps, 3840 kbps, 4096 kbps, 4352 kbps, 4608 kbps, 5696 kbps, and Adaptive speed. The user must set both units of NB-301A to the same speed selection in order to establish a successful connection for 64...
- Page 19 128 kbps, 2560 kbps, 2816 kbps, 3072 kbps, 3328 kbps, 3584 kbps, 3840 kbps, 4096 kbps, 4352 kbps, 4608 kbps, 5696 kbps and Adaptive speed. For the rate speed options between 192 kbps and 2304 kbps, the STU-R NB-301A regardless its speed option will follow the speed of STU-C NB-301.
- Page 20 Table 6. Default Configuration Setting screen When Default Configuration is selected, all the settings of NB-301A will go back to default settings. For the screen as shown in Table 6, it indicates setting is finished and press <ESC> key will be back to previous screen. The default settings of...
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Page 21: Status Screen
NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 Status Screen The Status screen shows the connection status of NB-301A unit. The screen covers two selections: System Information and System Status. For details please refer to Table 7. Table 7. Status screen... - Page 22 NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 System Information: Table 8. System Information screen Items list in the above screen are explained as follows: Firmware Version: Indicates the firmware version in this unit. Vendor Model: Indicates this device’s vendor model name.
- Page 23 NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 System Status screen: Table 9. System Status screen. The distance of this example is 6Kft and 26-AWG.
- Page 24 NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 Items list in the above screen are explained as follows: DSL mode: Indicates the current DSL mode setting. Speed setting: Indicates the current DSL speed setting. Speed actual (kbps): Indicates the actual DSL speed in kilobit per second.
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Page 25: Data Rate & Distance
NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 5. Data Rate & Distance Data Rate (Kbps) Distance (ft) 5696 4500 4608 5500 3088 9500 2304 12000 2048 13000 1544 13300 1536 13500 1152 15000 17000 18000 18000+ 18000+... -
Page 26: Appendix A: Product Specification
NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 Appendix A: Product Specification Key Features & Benefits • ITU-T Rec. G.991.2 G.SHDSL bis Compliance • G.SHDSL Trellis Coded Pulse Amplitude Modulation (TCPAM) Line Code • Fixed Data Rate Selection from 5696 Kbps to 64 Kbps for G.SHDSL line •... -
Page 27: Product Specification
NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 Product Specification G.shdsl bis Transmission: ITU-T G.991.2 Compliance TCPAM-16 Level Line Code Rate: 144kbps~5.696Mbps RJ-45 Connector x 1 LAN Interface: Auto-Detection for 10/100 Base T and Half/Full duplex High Performance bridge for Ethernet extension Fully compatible with IEEE802.3/IEEE802.3U... - Page 28 NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 Environmental Protection Compliant: RoHS Operating Temperature: 0°C ~ 50°C (41°F ~ 122°F) Storage Temperature: -20°C ~ 70°C (-4°F ~ 158°F) Humidity: 5 to 95% (non-condensing) Weight: Input: AC 100~220 volts/50~60Hz...
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Page 29: Appendix B: Compliance And Safety Information
NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 Appendix B: Compliance and Safety Information FCC Radio Frequency Interference Statement This equipment has been tested and found to comply with the limits for a computing device, pursuant to Part 15 of FCC rules. - Page 30 NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 The telephone company may make changes in its facilities, equipment, operations or procedures that could affect the proper functioning of your equipment. If they do, you will be notified in advance in order for you to make necessary modifications to maintain uninterrupted service.
- Page 31 NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at its own expense.
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Page 32: Warranty
NB-301A G. SHDSL bis LAN EXTENDER USER’S MANUAL Ver. A.2 Warranty The original owner that the product delivered in this package will be free from defects in material and workmanship for one year parts after purchase. There will be a minimal charge to replace consumable components, such as fuses, power transformers, and mechanical cooling devices.
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