NWTAP-100 user guide
1
Netwave Proprietary and Confidential
NWTAP-100
Wireless Tap
User Guide
Preliminary Release 1.0, Issue 2
March 12, 2007
Netwave Co., Ltd.
Страница 1: ...NWTAP 100 user guide 1 Netwave Proprietary and Confidential NWTAP 100 Wireless Tap User Guide Preliminary Release 1 0 Issue 2 March 12 2007 Netwave Co Ltd...
Страница 2: ...ation 17 3 2 Radio Link Path 17 3 3 RF Channel Selection 18 3 4 Performance check 18 4 Configuration 19 4 1 Webui based configuration 19 4 2 WIRELESS 22 4 3 Wireless Basic submenu 23 4 4 Wireless Secu...
Страница 3: ...compatible to the 802 11b The wireless chipset is based on the Broadcom BCM4318 Security Security is of utmost importance in todays wireless networks which are exposed to hackers and other mallicit u...
Страница 4: ...guration as a conventional tap off Conventional tap off can be removed and replaced with the wireless tap without impacting the electrical characteristics of the CATV signal coming off of the 5C conne...
Страница 5: ...bottom 8 tap sides Strand mounting fixture Subscriber F connector with terminating load Faceplate screws Product serial marking Antenna SMA connector Tap dB value Plastic cap 060602 production year m...
Страница 6: ...NWTAP 100 user guide 6 Netwave Proprietary and Confidential 16 tap front 16 tap back 16 tap bottom 16 port faceplate adaptor...
Страница 7: ...NWTAP 100 user guide 7 Netwave Proprietary and Confidential 16 tap sides Fig 1 NWTAP 100 external features...
Страница 8: ...t as in a conventional tap off but part of this signal is also coupled to an internal cable modem The cable modem then transfers the Ethernet packets to the wireless part for communication via 802 11b...
Страница 9: ...ed by approximately Y 1 0 5 1 0 5 12 dB The actual tap value in dB displayed at the bottom of the tap excludes the 1dB attenuation for the 16Mhz HPF and 1dB attenuation for the cable modem Y 0 5 0 5 1...
Страница 10: ...d If the antenna size is too big for direct attachment to the housing it maybe attached to a separate stable structure and connected via RF cable from the SMA connector This device uses an SMA type co...
Страница 11: ...ng signal reception on the client side Fig 4 System configuration 2 1 Unpacking and Content Checking The box should be unpacked to reveal the following components NWTAP 100 main body Antenna cable SMA...
Страница 12: ...p Remove the shrink tubing around the trunk connector Separate the strand from the top of the tap Unscrew the seizing screw and remove the trunk connector from the tap and remove the tap Remove the tr...
Страница 13: ...ighten Secure the center conductor into the tap housing using the seizing screw Shrink the tubing with a propane torch 2 4 Attach the Antenna Select the Antenna type based on the site survey and plann...
Страница 14: ...wireless tap without the shrink tube and strand mounting In case of the patch antenna the antenna direction should be adjusted to focus the signal towards the client 2 5 Insert the Power Insert power...
Страница 15: ...DHCP server in the wireless tap The wireless tap has an internal DHCP server which takes over when an external DHCP server is not available Access the web management page of the wireless tap via the a...
Страница 16: ...he throughput can be checked by using any of the three following methods In order to make the throughput shown as reliable as possible the server accessed should preferably belong to the MSO or ISP th...
Страница 17: ...tion The ideal case would be LOS Since the wireless tap is most easy to install if the legacy outdoor strand mounted tap is replaced a legacy tap location with good reach of client location should be...
Страница 18: ...sed on the results As shown below if any other wireless LAN channel can be detected the selected channel should be spaced at least 4 channels apart to minimize signal overlap If this is not possible t...
Страница 19: ...Factory default Operation mode UI authentication Port configuration Client list Trace route Ping Gateway Information Setup DHCP Static Lease Time Options MAC filtering IP filtering Port filtering Forw...
Страница 20: ...p web page maybe accessed locally using http 192 168 100 1 64680 This IP address can be accessed if the PC s IP address is set to 192 168 100 x or the PC has acquired IP via a DHCP Server Remote web a...
Страница 21: ...c address or it s software and hardware version Status shows the current status of the cable modem Downstream shows whether the cable modem is locked to the downstream signal Upstream shows whether th...
Страница 22: ...100 user guide 22 Netwave Proprietary and Confidential 4 2 WIRELESS This menu is displayed when the WIRELESS menu is selected on the top right corner Four submenus show the wireless LAN related inform...
Страница 23: ...rk Name SSID the default SSID is hanaro tap Broadcast SSID SSID maybe broadcast or hidden default enable Channel used to set the WLAN channel default 1 Interface disable or enable WLAN default enable...
Страница 24: ...be applied to the mac addresses listed in the MAC Addresses field in the format 00 02 00 5b 63 01 Disabled not used default Allow only listed MAC Addresses may establish link via WLAN Deny is the opp...
Страница 25: ...patibility by supporting all 54g 11b 11g clients Max Performance supports only 54g and provides the highest throughput 54g Protection In Auto mode the AP will use RTS CTS protection to improve 802 11g...
Страница 26: ...ial 4 7 TOOLS This menu is displayed when the TOOLS menu is selected on the top right corner Password web access ID and password maybe used Factory Default reset to factory default Operation Mode sele...
Страница 27: ...tary and Confidential 4 8 Gateway Contains all the settings related to the gateway features This menu is enabled only when NAT is enabled via the operations mode menu The functions below are intuitive...
Страница 28: ...4 9 1 Telnet access Similar to the webui Telnet access can be made locally through the wireless link C telnet 192 168 100 1 64623 Or remotely through C telnet IP address of wireless tap 64623 After t...
Страница 29: ...AP 100 user guide 29 Netwave Proprietary and Confidential Command format is similar to the CISCO network equipment interface Tab shortcut key can be used and will display information related to comman...
Страница 30: ...de add add MAC address to list interface wireless restrict_mode delete delete MAC address from list Other commonly used menus may include the following cpe limit wireless will limit the number of clie...
Страница 31: ...NWTAP 100 user guide 31 Netwave Proprietary and Confidential 4 10 SNMP based configuration 4 11 Software upgrade...
Страница 32: ...or and subtracting 3 5dB 12 0 5 1 17 as explained in section 1 2 1 3 Verify that there is no signal quality problem on the HFC network 4 Try replacing the wireless tap possibly cable modem failure Cab...
Страница 33: ...material is provided just as a reference 5 2 1 Unscrew the four hexagonal screws that can be found on the subscriber port side These screws hold together the body as well as the top of the tap off Uns...
Страница 34: ...NWTAP 100 user guide 34 Netwave Proprietary and Confidential Fig 12 Splitter circuit for the bottom tap ports Fig 13 Cable modem with wireless lan Fig 14 Top cover with connection to the trunk cable...
Страница 35: ...ed using a flat head screw driver As shown in fig 16 the AC cable is disconnected from the internal power module by pressing the side of the plastic flap as shown The plug in coupler can be easily rep...
Страница 36: ...moved by hand 5 2 3 Removing the modem board The modem board with the wireless lan daughterboard can be removed by unscrewing the four screws holding the board to the housing The bottom of the modem i...
Страница 37: ...NWTAP 100 user guide 37 Netwave Proprietary and Confidential Fig 19 Modem board unscrewed...
Страница 38: ...32QAM 5 bits 64QAM 6 bits 128QAM 7 bits Data Rate 30Mbits sec 64QAM 43Mbits sec 256QAM 0 32 5 12Mbs QPSK 0 48 15 36 Mbps 8QAM 0 64 10 24Mbs 16QAM 0 80 25 60 Mbps 32QAM 0 96 30 72Mbps 64QAM 128QAM Inpu...
Страница 39: ...ale Antenna type Various types supported Attestation FCC ID QWFNWTAP 100 Product Wireless Tap Model NWTAP 100 Wd don t provide any controls or software to allow operation outside the USA frequency ban...
Страница 40: ...Spec Comments Frequency range MHz 5 75 870MHz Tap off value dB 11 14 17 20 23 26 29 4 9 3 5 2 7 2 0 1 9 1 8 Down 8 tap dB 3 9 2 0 1 4 1 1 1 1 1 1 Up 4 9 3 5 2 7 2 0 1 9 Down Max insertion loss 16 tap...
Страница 41: ...ed interface cable should be used Finally any changes or modifications to the equipment by the user not expressly approved by the grantee or manufacturer could void the users authority to operate such...
