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SMC Networks Router SMCWBR14-G2 User Manual

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    							TROUBLESHOOTING
    A-3
    Management Problems
    Cannot connect 
    using the web 
    browser• Be sure to have configured the Barricade with a valid 
    IP address, subnet mask, and default gateway.
    • Check that you have a valid network connection to the 
    Barricade and that the port you are using has not been 
    disabled.
    • Check the network cabling between the management 
    station and the Barricade.
    Forgot or lost 
    the password•Press the Reset button on the rear panel (holding it 
    down for at least six seconds) to restore the factory 
    defaults. Troubleshooting Chart
    Symptom Action 
    						
    							TROUBLESHOOTING
    A-4
    Wireless Problems
    A wireless PC 
    cannot associate 
    with the 
    Barricade.• Make sure the wireless PC has the same SSID settings 
    as the Barricade. 
    See “Channel and SSID” on page 4-24.
    • You need to have the same security settings on the 
    clients and the Barricade. See “Security” on page 4-27.
    The wireless 
    network is often 
    interrupted.• Move your wireless PC closer to the Barricade to find 
    a better signal. If the signal is still weak, change the 
    angle of the antenna.
    • There may be interference, possibly caused by 
    microwave ovens or wireless phones. Change the 
    location of the possible sources of interference or 
    change the location of the Barricade.
    • Change the wireless channel on the Barricade. See 
    “Channel and SSID” on page 4-24.
    • Check that the antenna, connectors, and cabling are 
    firmly connected.
    The Barricade 
    cannot be 
    detected by a 
    wireless client.• The distance between the Barricade and wireless PC is 
    too great.
    • Make sure the wireless PC has the same SSID and 
    security settings as the Barricade. See “Channel and 
    SSID” on page 4-24 and “Security” on page 4-27. Troubleshooting Chart
    Symptom Action 
    						
    							B-1
    APPENDIX B
    CABLES
    Ethernet Cable
    Caution:Do not plug a phone jack connector into an RJ-45 port. For 
    Ethernet connections, use only twisted-pair cables with RJ-45 
    connectors that conform to FCC standards.
    Specifications
    Wiring Conventions
    For Ethernet connections, a twisted-pair cable must have two pairs of 
    wires. Each wire pair is identified by two different colors. For example, one 
    wire might be red and the other, red with white stripes. Also, an RJ-45 
    connector must be attached to both ends of the cable.
    Cable Types and Specifications
    Cable Type Max. Length Connector
    10BASE-T Cat. 3, 4, 5 100-ohm UTP 100 m (328 ft) RJ-45
    100BASE-TX Cat. 5 100-ohm UTP 100 m (328 ft) RJ-45 
    						
    							CABLES
    B-2
    Each wire pair must be attached to the RJ-45 connectors in a specific 
    orientation. The following figure illustrates how the pins on an Ethernet 
    RJ-45 connector are numbered. Be sure to hold the connectors in the same 
    orientation when attaching the wires to the pins. 
    Figure B-1.  RJ-45 Ethernet Connector Pin Numbers
    RJ-45 Port Ethernet Connection
    Use the straight-through CAT -5 Ethernet cable provided in the package 
    to connect the Barricade to your PC. When connecting to other network 
    devices such as an Ethernet switch, use the cable type shown in the 
    following table.
    Attached Device Port Type Connecting Cable Type
    MDI-X Straight-through
    MDI Crossover 
    						
    							RJ-45 PORT ETHER NET CONNECTION
    B-3
    Pin Assignments
    With 10BASE-T/100BASE-TX cable, pins 1 and 2 are used for 
    transmitting data, and pins 3 and 6 for receiving data.
    Straight-Through Wiring
    If the port on the attached device has internal crossover wiring (MDI-X), 
    then use straight-through cable.
    RJ-45 Pin Assignments
    Pin Number Assignment*
    1Tx+
    2Tx-
    3Rx+
    6Rx-
    * The “+” and “-” signs represent the polarity of the 
    wires that make up each wire pair.
    Straight-Through Cable Pin Assignments
    End 1 End 2
    1 (Tx+) 1 (Tx+)
    2 (Tx-) 2 (Tx-)
    3 (Rx+) 3 (Rx+)
    6 (Rx-) 6 (Rx-) 
    						
    							CABLES
    B-4
    Crossover Wiring
    If the port on the attached device has straight-through wiring (MDI), use 
    crossover cable. 
    Crossover Cable Pin Assignments
    End 1 End 2
    1 (Tx+) 3 (Rx+)
    2 (Tx-) 6 (Rx-)
    3 (Rx+) 1 (Tx+)
    6 (Rx-) 2 (Tx-) 
    						
    							C-1
    APPENDIX C
    SPECIFICATIONS
    IEEE Standards
    IEEE 802.3 10 BASE-T Ethernet 
    IEEE 802.3u 100 BASE-TX Fast Ethernet
    IEEE 802.3, 802.3u, 802.11g, 802.1D
    ITU G.dmt
    ITU G.Handshake
    ITU T.413 issue 2 - ADSL full rate
    LAN Interface
    4 RJ-45 10 BASE-T/100 BASE-TX ports
    Auto-negotiates the connection speed to 10 Mbps Ethernet or 100 Mbps 
    Fast Ethernet, and the transmission mode to half-duplex or full-duplex
    WAN Interface
    1 ADSL RJ-45 port
    Indicator Panel
    LAN 1~4, WLAN, PPPoE/DSL, WAN, Power
    Dimensions
    145 x 95 x 36 mm (5.70 x 3.74 x 1.41 in)
    We i g h t
    0.175 kg (0.469 lbs)
    Input Power
    9 V 1 A
    Power Consumption
    9 Watts maximum 
    						
    							SPECIFICATIONS
    C-2
    Advanced Features
    Dynamic IP Address Configuration – DHCP, DNS, DDNS
    Firewall – Client privileges, hacker prevention and logging, 
    Stateful Packet Inspection
    Virtual Private Network – PPTP, IPSec pass-through, VPN pass-through, 
    VLAN Ping
    Internet Standards
    RFC 826 ARP, RFC 791 IP, RFC 792 ICMP, RFC 768 UDP, RFC 793 TCP, 
    RFC 783 TFTP, RFC 1483 AAL5 Encapsulation, RFC 1661 PPP, 
    RFC 1866 HTML, RFC 2068 HTTP, RFC 2364 PPP over ATM
    Radio Features
    Wireless RF module Frequency Band
    802.11g Radio: 2.4GHz
    802.11b Radio: 2.4GHz
    USA - FCC
    2412~2462MHz (Ch1~Ch11)
    Canada - IC
    2412~2462MHz (Ch1~Ch11)
    Europe - ETSI
    2412~2472MHz (Ch1~Ch13)
    Japan - STD-T66/STD-33
    2412~2484MHz (Ch1~Ch14)
    Modulation Type
    OFDM, CCK
    Operating Channels IEEE 802.11b Compliant:
    11 channels (US, Canada)
    13 channels (ETSI)
    14 channels (Japan)
    Operating Channels IEEE 802.11g Compliant:
    13 channels (US, Canada, Europe, Japan) 
    						
    							SPECIFICATIONS
    C-3
    RF Output Power Modulation Rate-Output Power (dBm)
    802.11b - 1Mbps 16
    802.11b - 2Mbps 16
    802.11b - 5.5Mbps 16
    802.11b - 11Mbps 16
    Modulation Rate-Output Power (dBm)
    802.11g - 6Mbps 15
    802.11g - 9Mbps 15
    802.11g - 12Mbps 15
    802.11g - 18Mbps 15
    802.11g- 24Mbps 15
    802.11g - 36Mbps 15
    802.11g- 48Mbps 15
    802.11g - 54Mbps 15
    Sensitivity Modulation Rate-Receiver 2.412 ~ 2.484 HGz Sensitivity 
    (dBm)
    802.11b - 1Mbps -90
    802.11b - 2Mbps -88
    802.11b - 5.5Mbps -85
    802.11b- 11Mbps -84
    Modulation Rate-Receiver Sensitivity Typical (dBm)
    802.11g - 6Mbps -88
    802.11g - 9Mbps -87
    802.11g - 12Mbps -84
    802.11g - 18Mbps -82
    802.11g - 24Mbps -79
    802.11g - 36Mbps -75
    802.11g - 48Mbps -68
    802.11g - 54Mbps -68 
    						
    							SPECIFICATIONS
    C-4
    Standards Compliance
    Safety
    TÜV
    Environmental
    CE Mark
    Te m p e r a t u r e
    Operating 0 to 40 °C (32 to 104 °F)
    Storage -40 to 70 °C (-40 to 158 °F)
    Humidity
    5% to 95% (non-condensing)
    Vibration
    IEC 68-2-36, IEC 68-2-6
    Shock
    IEC 68-2-29
    Drop
    IEC 68-2-32 
    						
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