NVF-400LR manual ver_A2
Contents
1. etsy S Networking your y NG NVE 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy Copyright Copyright 2008 by National Enhance Technology Corp All rights reserved Trademarks NETSYS is a trademark of National Enhance Technology Corp Other brand and product names are registered trademarks or trademarks of their respective holders Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics With respect to any examples or hints given herein any typical values stated herein and or any information regarding the application of the device National Enhance Technology Corp hereby disclaims any and all warranties and liabilities of any kind including without limitation warranties of non infringement of intellectual property rights of any third party Statement of Conditions 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 Maximum signal rate derived form IEEE Standard specifications Actual data throughput will vary Network conditions and environmental factors includ2. 4 Ports Switch USER S MANUAL Ver A 2 snetsy NVF 400L R bridge has embedded splitter between every VDSL side Line and POTS Phone side It permits you to deliver broadband service on the same lines as Plain Old Telephone Service POTS PBX ISDN traffic and VDSL Signal The RJ 11 port support maximum distance 1 9km at 5M 5M or max speed 25M 25M symmetrical and distances up to 800m data service When inserting a RJ 11 plug be sure to tab on the plug clicks into position to ensure that it is properly seated Do not plug a RJ 11 phone jack connector into the Ethernet port RJ 45 port This may damage the bridge Instead use only twisted pair cables with RJ 45 connectors that conform to Ethernet standard Notes 1 2 3 Be sure each twisted pair cable RJ 45 does not exceed 100 meters 333 feet RJ 11 port use 24 26 gauge phone wiring we do not recommend 28 gauge or above We advise using Category 3 4 5 cables for Cable Bridge or Router connections to avoid any confusion or inconvenience in the future when you upgrade attached to high bandwidth devices Be sure phone cable has been installed before NVF 400L R powered on NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy 3 Hardware Description This section describes the important parts of the bridge It features the front indicators and rear connectors Front Panel The following figure shows the front panel Figure 2
3. multicast streaming while 25Mbps is for transferring large data file at high speed 23 NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy System Diagnostics Power and Cooling Problems If the POWER indicator does not turn on when the power cord is plugged in you may have a problem with the power outlet power cord or internal power supply as explained in the previous section However if the unit power is off after running for a while check for loose power connections power losses or surges at the power outlet and verify that the fan on back of the unit is unobstructed and running prior to shutdown If you still cannot isolate the problem then the internal power supply may be defective In this case please contact your local dealer Installation Verify that all system components have been properly installed If one or more components appear to be malfunctioning e g the power cord or network cabling test them in an alternate environment where you are sure that all the other components are functioning properly Transmission Mode The default method of selecting the transmission mode for RJ 45 ports is 10 100 Mbps Ethernet for RJ 11 port are 5 15 25Mbps VDSL Therefore if the link signal is disrupted e g by unplugging the network cable and plugging it back in again or by resetting the power the port will try to reestablish communications with the attached device via auto negotiation If auto
4. negotiation fails then communications are set to half duplex by default Based on this type of industry standard connection policy if you are using a full duplex device that does not support auto negotiation communications can be easily lost e g reset to the wrong mode whenever the attached device is reset or experiences a power fluctuation The best way to resolve this problem is to upgrade these devices to a version that support Ethernet and VDSL 24 NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy Physical Configuration If problems occur after altering the network configuration restore the original connections and try to track the problem down by implementing the new changes one step at a time Ensure that cable distances and other physical aspects of the installation do not exceed recommendations System Integrity As a last resort verify the switch integrity with a power on reset Turn the power to the switch off and then on several times If the problem still persists and you have completed all the preceding diagnoses then contact your dealer 25 NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy Appendix E 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 These limits are designed to prov
5. to 90 non condensing Dimensions 184mm x 146mm x 40mm 7 2 x 5 74 x 1 57 Weight 0 78kg amp 1 02kg for metal case External Power Adapter Input AC 85 240 volts 50 60Hz Output DC 12V 1A NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy Appendix C 4 Band VDSL Electrical Characteristics Parameter Min Typ Max Unit Spectrum Transmit 0 9 3 9 MHz Receive 4 7 9 MHz PSD Level Transmit 70 61 5 dBm Hz Receive 70 60 dBm Hz Noise Margin 6 dB 5Mbps Link Margin Transmit 27 31 35 dB Receive 27 31 35 dB 15Mbps Link Margin Transmit 36 38 40 dB Receive 36 38 40 dB 25Mbps Link Margin Transmit 41 43 45 dB Receive 41 43 45 dB 20 NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy Appendix D Troubleshooting Diagnosing the Bridge s Indicators The bridge can be easily monitored through its comprehensive panel indicators These indicators assist the network manager in identifying problems the hub may encounter This section describes common problems you may encounter and possible solutions 1 Symptom POWER indicator does not light up green after power on Cause Defective External power supply Solution Check the power plug by plugging in another that is functioning properly Check the power cord with another device If these measures fail to resolve the problem hav
6. 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy 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 This equipment may not be used on coin service provided by the telephone company Connection to party lines is subject to state tariffs Important Safety Instructions Caution The direct plug in wall transformer serves as the main disconnect for the product The socket outlet shall be installed near the product and be readily accessible Caution Use only the power supply included with this product In the event the power supply is lost or damaged In the United States use only with CSA certified or UL listed Class 2 power supply rated 12Vdc 1A or above In Europe use only with CE certified power supply rated 12Vdc 1A or above Do not use this equipment near water for example in a wet basement Avoid using a telephone during an electrical storm There may be a remote risk of electrical shock from lightning Do not use the telephone to report a gas leak in the vicinity of the leak If trouble is experienced with this unit please contact customer service at the address and phone listed below Do not disassemble this equipment It does not contain any user serviceable components FCC Warnin
7. Aaaa errr rrr rT 8 Connecting the Brid GC ii ciisissintidecssnsisacitestianenneiientianitesnnnntguundsatianneentdndioudconsantdanabautduwsteniiaenianidesueuidannieetdeuaaedieutianiienmentdnuueniied 8 Connecting the RJ 11 RJ 45 POS icici nticartirenadiesen ieee Meanie AA ARIANA 9 3 Hardware Description scsisccsntusscstnsetscrancsancnensutsccancnandnansadecuiidsandveacuanceincstucsnserandwaisutucuantuandsaududaduastedndvadduandaansutideni uandamassducsance 11 PLONE Panel sosis AA AN AA 11 Front INGICALOLS wissiveiscesincssnacsccsdsacarenseaweuecinecncetanassescuuesacatevaratacdueuauadunatavausuesuusursesaeesduassastuuedavekncarnneciuauauedseetorausaeuuenieereeetauesiweus 12 Rear Panel ae PAP SARA HABA PA APA ASIPABAT O SA SYN A E LANA NANAPAS SAT AYA ABA UNA PAAANO AHA TUNA SAAN AA PAPA ANYAYA PH IBP 13 4 Firmware Descriptio sicidaccsdnndisistsscinsttassannasennicasivsdanandnsauscaiatnaneadnasisaniesaanstevasanssaeusasasivsaaaamaauaussiiesaancaansdasaciessanstixadanaddenausians 14 Appendix A Cable HedllikeM NISu naaa apak kB ANAKAN NAAN AA 15 Appendix B Product Specification ul ana AGANG NAAAGNAS EANAAAANGA 17 Key Features amp Benefits naaa AA ADA APA 17 Product SPECUICANION LX aNG GIKAN AGA GGABUKGKIGGGAIBKEKA KAKANAN ANGAS 18 Appendix C 4 Band VDSL Electrical CharacteristicS aaa aaa 20 Appendix D Troubleshooting NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy Diagnosing the Bridge s
8. Ethernet ports to connect to devices such as NIC Switch bridge or router The RJ11 Line port is used to connect to the wall RJ 11 modular socket outlet that is connected to VDSL 4 Band CPE bridge side Point to point solution The RJ11 Phone port of the bridge can be connected to a telephone for making calls The console port is not available for use It is only use for engineering debug only NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy Connecting the RJ 11 RJ 45 Ports 1 The bridge s RJ 11 ports supports maximum distance up to 1 9km at 5M 5M or maximum speed at 25M 25M symmetrical with distances up to 800m data service across existing phone wiring without interfering with standard voice transmissions it is easy to use and does not require the installation of any additional wiring Every RJ 11 modular phone jack in the home can become a port on the LAN Networking devices can be installed on a single telephone wire that can span within 1 9km or 800m depending on speed between the two farthest points Figure 1 Figure 1 NVF 400L R application Supports 5 15 25Mbps Symmetrical bandwidth over phone wiring with distance up to 1 9 1 3 0 8km NVF 400L 5333 4333 2666 respectivel NVF 400R VDSL CO BRIDGE VDSL CPE BRIDGE A ka po POTS ISDN Wireless AP PC Video Phone ous Ethernet nye mums Phone Line IP CAM NVF 400L R 4 Band VDSL CO CPE Bridge with
9. Figure 2 Front Panel of NVF 400L snetsys PWR Ei E2 E3 E4 5M 15M 25M NVF 400L ETHERNET OLINESPD Figure 3 Front Panel of NVF 400R snetsys PWR E1 E2 E3 E4 5M 15M 25M NVF 400R Leaner Pagan At a quick glance of the front panel it is easy to tell if the CO or CPE bridge has power if it has signal from its Ethernet RJ 45 port and if there is phone line signal on RJ 11 port 11 NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy Front Indicators The Bridge has EIGHT LED indicators The following Table shows the description Table 1 Table 1 LED Indicators Description and Operation LEDs Color Status Descriptions PWR On The device is receiving the power and functioning properly Power LED ia Off The device is not ready or has malfunctioned On The device has a good Ethernet connection oa LED Green Blinking The device is sending or receiving data Off The LAN is not connected 5M On VDSL is in good linkage at 5Mbps data rate VDSL LED one Off The VDSL connection is down 15M On VDSL is in good linkage at 15Mbps data rate VDSL LED sika Off The VDSL connection is down 25M On VDSL is in good linkage at 25Mbps data rate VDSL LED akal Off The VDSL connection is down NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy Rear Panel The following figure shows the rear connect
10. Indicators LUANG BABABA BANA 21 SB EP Lk AYA Gasetanduasaveusuesatantidsawansuaceusateaietanauasavensuance 24 Appendix E Compliance and Safety Ino MANONG GAGANA BANAAG ANAKAN 26 Warranty wccienciciciseicinene sind conecenerenernnanedewenenenenenecanaweneuicevenewaseuaweuewiveicennretnneuawauewevenicsmeuaudweweueceuunedauauaueweuecenedeneumuesasaueusveniuemeuancweweueceds 29 NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy 1 Unpacking Information Check List Carefully unpack the package and check its contents to compare to the checklist Package Contents e VDSL 4 Band Bridge NVF 400L or R e Two rubber feet e User Manual e AC To DC Power Adapter e RJ 45 cable e RJ 11 cable Please inform your dealer immediately for any missing or damaged parts If possible retain the carton including the original packing materials Use them to repack the unit in case there is a need to return for repair NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy 2 Installing the Bridge Hardware Installation This chapter describes how to install the bridge and establishes network connections You may install the bridge on any level surface e g a table or shelf However please take note of the following minimum site requirements before you begin Stick the 4 rubber feet at the bottom to avoid scratches Pre installation Requirements Before you start the actual h
11. ardware installation 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 Verify the following installation requirements e Power requirements DC 12V 1A or above e The bridge should be located in a cool dry place with at least 10cm 4in of space at the front and back for ventilation e Place the bridge out of direct sunlight and away from heat sources or areas with a high amount of electromagnetic interference e Check if network cables and connectors needed for installation are available NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy General Rules Before making any connections to the bridge note the following rules e Ethernet Port RJ 45 All network connections to the bridge Ethernet port must be made using Category 5 UTP for 100Mbps Category 3 4 UTP for 10Mbps No more than 100 meters of cabling may be use between the MUX or HUB and an end node e VDSL Port RJ 11 All Home network connections to the RJ 11Port made using 24 26 Gauge phone wiring e We do not recommend using 28 Gauge or above phone line Connecting the Bridge The bridge has four Ethernet port which support connection to Ethernet operation The devices attached to these ports must support auto negotiation or 10Base T OR 100Base TX unless they will always operate at half duplex Use any of the
12. ass e Supports 4wires phone set pass through e Voice and Data work on the same telephone line e Spectral compatibility with xDSL ISDN 2B1Q 4B3T e Supports flow control IEEE802 3x for Full Duplex 4 Back Pressure for Half Duplex e Supports Surge protection e Provides Power LED and LED indication Link Active Status for Ethernet port and 5 15 25Mbps Link Speed for VDSL port e EMI certified by CE and FCC NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy Product Specification Standard Interface Cable Connections LED indication VDSL Frequency Spectrum IEEE802 3 standard IEEE802 3u standard Compliant with ETSI ITU ANSI standards 4 RJ 45 10 100Mbps Ethernet port 1 RJ 11 connector for EoVDSL 1 RJ 11 connector for telephone connection 1 RS 232C 19200bps for Console port RJ 45 Ethernet Category 3 4 5 UTP STP RJ 11 EoVDSL Twisted Pair phone wire Power Link Active Status for Ethernet port 5 15 25Mbps Link Speed for VDSL port NVF 400L_Transmitter 900kHz 3 9MHz Receiver 4MHz 7 9MHz NVF 400R_Transmitter 4MHz 7 9MHz Receiver 900KHz 3 9MHz NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy POTS ISDN pass filter Spectrum 0 630kHz Power Consumption NVF 400L LT 4 2W NVF 400R NT 5 04W Operating Temperature OT 50 32F 122F Storage Temperature 20C 70 4F 158F Humidity 10
13. e the unit power supply replaced by a qualified distributor 2 Symptom Link indicator does not light up green after making a connection Cause Network interface ex a network adapter card on the attached device network cable or switch port is defective Solution 2 1 Power off and re power on the VDSL bridge 2 2 Verify that the switch and attached device are powered on 2 3 Be sure the cable is plugged into both the switch and corresponding device 2 4 Verify that the proper cable type is used and its length does not exceed specified limits 2 5 Check the bridge on the attached device and cable connections for possible defects 2 6 Make sure phone wire must be connected between NVF 400L and NVF 400R first when both 21 NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy are powered on 2 7 Replace the defective bridge or cable if necessary 3 Symptom VDSL Link cannot be established Cause VDSL auto speed failed or phone cable length is over specification with the limit of 1 9km or not a 24 gauge phone wire with twist pair Solution 3 1 Please make sure phone wire must be connected between NVF 400L and NVF 400R when both are power on NVF 400L will do auto speed function depending on phone wire length therefore if NVF 400L can t detect NVF 400R over phone wire while both power on this will cause the link to fail 3 2 Please check phone cable must be 24 gauge with twisted pair and wit
14. efects which are in any way attributable to improper installation or to alteration or repairs made or performed by any person not under control of the original owner The above warranty is in lieu of any other warranty whether express implied or statutory including but not limited to any warranty of merchantability fitness for a particular purpose or any warranty arising out of any proposal specification or sample We shall not be liable for incidental or consequential damages We neither assume nor authorize any person to assume for it any other liability WARNING WARNING Warranty Void Removed DO NOT TEAR OFF OR REMOVE THE WARRANTY STICKER AS SHOWN OR THE WARRANTY IS VOID 29
15. f wires one of which is used for transmission The connector at the end of the telephone cable is called RJ 11 connector and it consists of six pins POTS plain old telephone services use pins 3 and 4 for voice transmission A telephone cable is shown below Figure 5 Figure 5 Telephone cable The A and B connectors on the rear of the bridge are RJ 11 connectors These connectors are wired identically The RJ 11 connectors have six positions two of which are wired The bridge uses the center two pins The pin out assignment for these connectors is presented below Table 4 Table 4 RJ 11 Pin out Assignments Pin MNEMONIC FUNCTION 1 NC Unused 2 NC Unused 3 TIP POTS 4 RING POTS 5 NC Unused 6 NC Unused NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy Appendix B Product Specification Key Features amp Benefits e Supports Universal Plug amp Play UPnP e Compliant with IEEE802 3 10BASE T and IEEE802 3u 100BASE TX standard e Compliant with ETSI ITU ANSI standards e Supports high bandwidth up to 25Mbps symmetrical e Supports 1 RJ 11 connector for Ethernet over VDSL e Supports 1 RJ 11 connector for telephone PBX connection e Supports 4 RJ 45 port for 10 100Mbps Ethernet with Auto MDI MDIX e Supports Auto speed and full duplex for VDSL port e Supports long packet size up to 1536 bytes e Supports POTS ISDN voice p
16. ft 15M 15M mode within 1 3km 4333 ft 25M 25M mode within 800m 2666 ft With the above phone cable length limit based only without PBX noise Note We recommend phone cable that must meet Cat 3 standard or above and without clustering otherwise the above guarantee will be void NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy Appendix A Cable Requirements A CAT 3 4 or 5 UTP Unshielded Twisted Pair cable is typically used to connect the Ethernet device to the bridge A 10Base T cable often consists of four pairs of wires two of which are used for transmission The connector at the end of the 10Base T cable is referred to as an RJ 45 connector and it consists of eight pins The Ethernet standard uses pins 1 2 3 and 6 for data transmission purposes Table 3 Table 3 RJ 45 Ethernet Connector Pin out Assignments PIN MNEMONIC FUNCTION 1 TX Ethernet differential Transmit signal 2 TX Ethernet differential Transmit signal 3 RX Ethernet differential receive signal 4 NC Unused 5 NC Unused 6 RX Ethernet differential receive signal 7 NC Unused 8 NC Unused NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy S Standard telephone wire of any gauge or type flat twisted or quad is used to connect the bridge to the telephone network A telephone cable typically consists of three pairs o
17. g 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 This equipment generates uses and can radiate radio frequency 27 NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy 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 CE Mark Warning This is a CE class A product In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures 28 NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy 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 The warranty will not apply to any products which have been subjected to any misuse neglect or accidental damage or which contain d
18. hout rust and the length is not over 1 9km Note Phone cable must meet Cat 3 standard or above and without clustering otherwise it will cause more cross talk issue to reduce DSL power driver 4 Symptom VDSL always Link on 5M 5M speed mode at short phone cable Cause VDSL auto speed stops functioning Solution Please re plug in phone cable between NVF 400L and NVF 400R or re power on NVF 400L and NVF 400R again Note NVF 400L will do auto speed function while phone cable re plug in or re power on 5 Symptom We tested with a regular SO bus from an NTBA data works but ISDN telephone does not Cause You must connect according to the following chart if you want to connect CO and CPE with NTBA 22 NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy SO TO CPE PIN ASSIGNMENT S T r No Swap 4 CO Side ISDN Telephone Phone Side Line Side Line Side Phone Side phone wire RJ 45to RJ 11 cable RJ 11 to RJ 11 wire 6 Symptom VDSL line is at link margin Cause When the VDSL line is linking between 2 speeds at 5 15Mbps or 15 25Mbps Solution Fixed the speed to 5Mbps when it is linking between 5 15Mbps or fixed the speed to 15Mbps when it is linking between 15 25Mbps 7 Symptom VDSL flickers at 25Mbps when multicast streams Cause Power level is too high and noise immunity is weak Solution Fixed the speed to 15Mbps since 15Mbps is ideal for
19. ide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions 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 The equipment and the receiver should be connected to outlets on separate circuits Consult the dealer or an experienced radio television technician for help Ae O N Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment If this telephone equipment causes harm to the telephone network the telephone company will notify you in advance that temporary discontinuance of service may be required But if advance notice isn t practical the telephone company will notify the customer as soon as possible Also you will be advised of your right to file a complaint with the FCC if you believe it is necessary 26 NVF 400L R
20. ing volume of network traffic building materials and construction and network overhead lower actual data throughput rate NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy VDSL Point to Point Solution The NVF 400L R utilizes Ethernet to from VDSL subscriber site conversion bridge and uses QAM based 4 band VDSL technology which supports high bandwidth up to 25Mbps symmetrical data service The NVF 400L also works with NVF 200R or NVF 400R together to form a cost effective solution for services such as remote lecturing telemedicine video conferencing Video on Demand VoD IP TV Internet access and various high speed data applications The front panel provides LED indicators for system and interface status The built in POTS ISDN splitter allows a standard POTS phone or ISDN device to be connected Full or half duplex mode of LAN operations is automatically sensed and configured VDSL link rates are configured by local IP DSLAMs over a fix speed and auto speed function Therefore NVF 400L R supports auto speed and plug amp play operations in the subscriber site to form an ideal solution for delivering cost effective high performance broadband multimedia services to Multi Dwelling Units MDU and Multi Tenant Units MTU environments such as hotels campus hospitals and telecom NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy Safety Warnings For
21. ors Figure 4 And the table shows the description Table 2 Figure 4 Rear connectors Table 2 Description of the Bridge rear connectors Connectors Type Description Ethernet 1 4 RJ 45 For Ethernet equipped device connection Line RJ 11 For VDSL Bridge connection Phone RJ 11 For telephone or Fax ISDN bridge connection Console RS 232C For In band management Power 12Vdc adapter For power supply If it is needed to connect to the ISDN bridge please refer to Appendix C for further details NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy 4 Firmware Description Auto speed function description NVF 400L R is a 4 band VDSL solution which supports auto speed function and real plug amp play It can support 5M 15M 25M symmetrical data service but depends on installation environment and cable limit length It can also do auto speed function while phone cable be re plug in between NVF 400L and NVF 400R or both be re power on NVF 400L will try to link at 25M 25M mode first if the link fails it will auto speed down to 15M 15M mode and if the link fails again it will auto speed down to 5M 5M then stay on this mode until re plug in phone cable or re power on them to restart auto speed function again both link up need one to three minutes which depend on phone cable length by auto speed function Speed mode limitation 5M 5M mode within 1 9km 6333
22. the device outside and make sure all the connections are indoors There may be a remote risk of electric shock from lightning Be careful when unplugging the power because the transformer may be very hot Keep the device and all its parts and accessories out of children s reach Clean the device using a soft and dry cloth rather than liquid or atomizers Power off the equipment before cleansing it This product is recyclable Dispose of it properly NVF 400L R 4 Band VDSL CO CPE Bridge with 4 Ports Switch USER S MANUAL Ver A 2 snetsy S Table of Contents 85012 LA AA ea ae na mia sme cee ea ge enacts AA AA 1 VDSL Point ta Point Solution ua AGAR aiaa aaa aa aE aiaa aa aaia Ea aiaa aaia aiaa 2 Sdn Warning ec nen ase e en eee AA ee eh ee ee ee eee ee eT 3 1 Unpacking Informati M sssccvivcsaiecascnccassicndsenencsaianeacnecssancraiasancudceusiceaietadcuaseuensucdeteisranawensuassiaistaiadandudseueieadenaaduasavensuedanaicnaned 6 gel gi nee eR reer eer a e e E E E E E E a E TNE ETT 6 2 Installing the Bridge aaa NAKAKAKABA aiaa aaa 7 Hardware mstalation ici siciecinensinicnensinncnensicidnensinncnensicidnensicidneisividneisinicnensididnensinicnentividnensinicnentividneisidicneisividneisidicnensicisneisinidunieine 7 Pre installation REQUIPGINGING isiicsiincscssciissanccanssonscsiiaccttensaannstdiauesiansiananadasessiessnanstitianansduasasestedeaanadbasauesdantianadausiessniisiantiaasuansaus 7 General RULES ierices ee re er ere aN Eaa rr Esaa a
23. 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 ONLY qualified service personnel can service the device Please contact your vendor for further information Use ONLY the dedicated power supply for your device Connect the power cord or power adaptor to the right supply voltage 110V AC in North America or 230V AC in Europe DO NOT use the device if the power supply is damaged as it might cause electrocution If the power supply is damaged remove it from the power outlet DO NOT attempt to repair the power supply Contact your local vendor to order a new power supply Place connecting cables carefully so that no one will step on them or stumble over them DO NOT allow anything to rest on the power cord and do NOT locate the product where anyone can work on the power cord DO NOT install nor use your device during a thunderstorm There may be a remote risk of electric shock from lightning DO NOT expose your device to dampness dust or corrosive liquids DO NOT use this product near water for example in a wet basement or near a swimming pool Connect ONLY suitable accessories to the device Make sure to connect the cables to the correct ports DO NOT obstruct the device ventilation slots as insufficient airflow may harm your device DO NOT store things on the device DO NOT use
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