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    Telecommunications / Telecom Adaptor

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    Results 1-50 of 106.
    BLACK BOX CORP IC455B

    BLACK BOX CORP

    IC455B

    DISCONTINUED BY MANUFACTURER,CONVERTER RS 422/449 INTERFACE
    ✓ IN STOCK!
    Buy Surplus As Low As $178.50
    $178.50
    Repair Yours $200.00
    BLACK BOX CORP CL050A-E

    BLACK BOX CORP

    CL050A-E

    CURRENT LOOP INTERFACE CONVERTER, STANDALONE, 220VAC 50HZ INPUT, RS-232 CONNECTION, RX/TX LED INDICATOR
    ✓ IN STOCK!
    $330.00 Buy Surplus As Low As $198.00
    $198.00
    Repair Yours $200.00
    BLACK BOX CORP FM500

    BLACK BOX CORP

    FM500

    DISCONTINUED BY MANUFACTURER, CAT5 IN-LINE COUPLER, T568A/T568B
    ✓ IN STOCK!
    Buy Surplus As Low As $24.62
    $24.62
    BLACK BOX CORP EHC410-50CM

    BLACK BOX CORP

    EHC410-50CM

    CISCO INTERCONNECT CABLE
    $561.00 Buy Surplus As Low As $337.00
    $337.00
    Repair Yours $280.00
    BLACK BOX CORP EHC465-003M

    BLACK BOX CORP

    EHC465-003M

    CISCO E1 CABLE
    $101.00 Buy Surplus As Low As $61.00
    $61.00
    BLACK BOX CORP AC250A

    BLACK BOX CORP

    AC250A

    STATION EXTENDER-PC
    $312.00 Buy Surplus As Low As $187.00
    $187.00
    Repair Yours $200.00
    BLACK BOX CORP LR0304A-KIT

    BLACK BOX CORP

    LR0304A-KIT

    4 PORT T1/E1 & 2 PORT 10/100 LAN NETWK EXTD KIT
    $1,868.00 Buy Surplus As Low As $1,121.00
    $1,121.00
    Repair Yours $931.00
    BLACK BOX CORP LES6044E-UK

    BLACK BOX CORP

    LES6044E-UK

    10/100/1000 SECURE TERMNL SERV 4 PT RS232 RJ
    $685.00 Buy Surplus As Low As $411.00
    $411.00
    Repair Yours $342.00
    BLACK BOX CORP EHC420-015M

    BLACK BOX CORP

    EHC420-015M

    CISCO INFINIBAND CABLE
    $602.00 Buy Surplus As Low As $362.00
    $362.00
    Repair Yours $300.00
    BLACK BOX CORP IC526A-M

    BLACK BOX CORP

    IC526A-M

    ASYNC RS-232 TO RS-485 INTERFACE BIDIRECTIONAL CONVERTER WITH OPTO-ISOLATION, DB25 MALE TO RJ-45
    $250.00 Buy Surplus As Low As $150.00
    $150.00
    Repair Yours $200.00
    BLACK BOX CORP 36896

    BLACK BOX CORP

    36896

    REDUCING CONNECTOR 2300 T
    $9.54 Buy Surplus As Low As $5.72
    $5.72
    BLACK BOX CORP LS4100A-EU-R2

    BLACK BOX CORP

    LS4100A-EU-R2

    DEVICE SERVER, MM SC EU RS-232/422/485 TO FIBER
    $561.00 Buy Surplus As Low As $337.00
    $337.00
    Repair Yours $280.00
    BLACK BOX CORP LEP0001A-UK

    BLACK BOX CORP

    LEP0001A-UK

    1-PT 10/100 USB PR SRVR
    $128.00 Buy Surplus As Low As $77.00
    $77.00
    BLACK BOX CORP LS4102A-EU

    BLACK BOX CORP

    LS4102A-EU

    DEVICE SERVER, SM SCEU RS-232/422/485 TO FIBER
    $1,142.00 Buy Surplus As Low As $685.00
    $685.00
    Repair Yours $569.00
    BLACK BOX CORP IC714A-48-V35-R2

    BLACK BOX CORP

    IC714A-48-V35-R2

    G.703 CODIRECTIONAL CONVERTER, 48V
    $2,647.00 Buy Surplus As Low As $1,588.00
    $1,588.00
    Repair Yours $1,318.00
    BLACK BOX CORP LTM215AE-MM

    BLACK BOX CORP

    LTM215AE-MM

    FLEXPOINT TOKEN RING UTP/FIBER CONVERTER (MM/ST)
    $872.00 Buy Surplus As Low As $524.00
    $524.00
    Repair Yours $435.00
    BLACK BOX CORP JPM261E

    BLACK BOX CORP

    JPM261E

    RS-232 STANDRD PATCH PANECHASSIS W/220V PWR SUPPLY
    $976.00 Buy Surplus As Low As $586.00
    $586.00
    Repair Yours $487.00
    BLACK BOX CORP JHN3016

    BLACK BOX CORP

    JHN3016

    BNC M TO RJ45 VID CON
    $47.00 Buy Surplus As Low As $29.00
    $29.00
    BLACK BOX CORP LEE9042E

    BLACK BOX CORP

    LEE9042E

    10/100 SECURE DEV SRV 2 PT RS232/422/485 RJ45
    $540.00 Buy Surplus As Low As $324.00
    $324.00
    Repair Yours $269.00
    BLACK BOX CORP LS4103A-UK-R2

    BLACK BOX CORP

    LS4103A-UK-R2

    DEVICE SERVER, RJ-45 UKRS232/422/485 TO 10/100
    $276.00 Buy Surplus As Low As $166.00
    $166.00
    BLACK BOX CORP IC475C

    BLACK BOX CORP

    IC475C

    RJ-45/RJ-45 RACKMOUNT CARDS
    $203.00 Buy Surplus As Low As $122.00
    $122.00
    Repair Yours $200.00
    BLACK BOX CORP LH1414A

    BLACK BOX CORP

    LH1414A

    MULTIPORT MANAGED MEDIA CONVERTER, 4 PORT, (4) 10-/100-MBPS COPPER TO (1) 100-MBPS DUPLEX FIBER, SINGLE-MODE, 1310-NM, 40 KM, SC
    $748.00 Buy Surplus As Low As $449.00
    $449.00
    Repair Yours $373.00
    BLACK BOX CORP IC1660A-US

    BLACK BOX CORP

    IC1660A-US

    RS-232 TO RS-422/RS-485 OPTO-ISOLATED CONVERTER, DB25 FEMALE
    $281.00 Buy Surplus As Low As $169.00
    $169.00
    Repair Yours $200.00
    BLACK BOX CORP LH741-TPSCS15-13

    BLACK BOX CORP

    LH741-TPSCS15-13

    MODULAR MEDIA CONVERTER CONVERSION MODULE, SINGLE-MODE, SC, 20 KM, 1550-NM TX/1310-NM RX
    $333.00 Buy Surplus As Low As $200.00
    $200.00
    Repair Yours $200.00
    BLACK BOX CORP IC941A-EM

    BLACK BOX CORP

    IC941A-EM

    X.21/V.35 INTERFACE CONV.IC941A-M, PS321E
    $561.00 Buy Surplus As Low As $337.00
    $337.00
    Repair Yours $280.00
    BLACK BOX CORP LH1506A

    BLACK BOX CORP

    LH1506A

    100BASE-TX/FIBER,MULTIMODE W/MTRJ
    $623.00 Buy Surplus As Low As $374.00
    $374.00
    Repair Yours $311.00
    BLACK BOX CORP JPM416A-R2

    BLACK BOX CORP

    JPM416A-R2

    HD ADAPTER PANEL, (8) DUPLEX MT-RJ PAIRS
    $47.00 Buy Surplus As Low As $29.00
    $29.00
    BLACK BOX CORP IC714A-V35-R2

    BLACK BOX CORP

    IC714A-V35-R2

    G.703 CODIRECTIONAL CONVERTERS, V.35
    $1,765.00 Buy Surplus As Low As $1,059.00
    $1,059.00
    Repair Yours $879.00
    BLACK BOX CORP TE161A

    BLACK BOX CORP

    TE161A

    POTS 2-WIRE FXOTO FIBER ST CONVERTER
    $1,557.00 Buy Surplus As Low As $934.00
    $934.00
    Repair Yours $776.00
    BLACK BOX CORP LB200A-R2

    BLACK BOX CORP

    LB200A-R2

    ETHERNET EXTENDERVDSL 2 PACK
    $976.00 Buy Surplus As Low As $586.00
    $586.00
    Repair Yours $487.00
    BLACK BOX CORP LS4101A-EU-R2

    BLACK BOX CORP

    LS4101A-EU-R2

    DEVICE SERVER, MM STEU RS-232/422/485 TO FIBER
    $561.00 Buy Surplus As Low As $337.00
    $337.00
    Repair Yours $280.00
    BLACK BOX CORP OP005X

    BLACK BOX CORP

    OP005X

    OPTINET SECURE GATEWAY 5MBPS
    $3,425.00 Buy Surplus As Low As $2,055.00
    $2,055.00
    Repair Yours $1,706.00
    BLACK BOX CORP OP050XSE-1MMB

    BLACK BOX CORP

    OP050XSE-1MMB

    OPTINET SECURE GATEWAY 50MBPS SSL ENT 1MM BYPASS
    $28,952.00 Buy Surplus As Low As $17,372.00
    $17,372.00
    Repair Yours $14,419.00
    BLACK BOX CORP LGC331A-R2

    BLACK BOX CORP

    LGC331A-R2

    IE GIGA MINIMC TX/SSLX SC1550TM1490RC 70KM 22DB
    $1,972.00 Buy Surplus As Low As $1,183.00
    $1,183.00
    Repair Yours $983.00
    BLACK BOX CORP IC455

    BLACK BOX CORP

    IC455

    CONVERTER RS232-422 INTERFACE
    Buy Surplus As Low As $120.00
    $120.00
    Repair Yours $200.00
    BLACK BOX CORP FM428

    BLACK BOX CORP

    FM428

    JACK INSERT CAT5E UNIVERSAL IVORY
    Buy Surplus As Low As $21.00
    $21.00
    BLACK BOX CORP LBPS304A

    BLACK BOX CORP

    LBPS304A

    ETHERNET EXTENDER4P 10/100 WITH 2P POE+
    $1,246.00 Buy Surplus As Low As $748.00
    $748.00
    Repair Yours $621.00
    BLACK BOX CORP IPBX1224

    BLACK BOX CORP

    IPBX1224

    PBX & SIP GATEWAY W / 12F 2FXS & 4 10/100 PORTS
    $2,180.00 Buy Surplus As Low As $1,308.00
    $1,308.00
    Repair Yours $1,086.00
    BLACK BOX CORP ICU232-DC

    BLACK BOX CORP

    ICU232-DC

    OPTICON RS-232 MULTIMODE DC POWERED
    $639.68 Buy Surplus As Low As $384.88
    $384.88
    Repair Yours $327.22
    BLACK BOX CORP MTU9000M

    BLACK BOX CORP

    MTU9000M

    G.703 TO X.21 CONVERTER
    $384.88 Buy Surplus As Low As $230.66
    $230.66
    Repair Yours $200.00
    BLACK BOX CORP MTU9000M-DC

    BLACK BOX CORP

    MTU9000M-DC

    G.703 TO X.21 CONVERTER DC POWERED
    $384.88 Buy Surplus As Low As $230.66
    $230.66
    Repair Yours $200.00
    BLACK BOX CORP MTU9012-DC

    BLACK BOX CORP

    MTU9012-DC

    G.704 TO V.35 CONVERTER DC POWERED
    $824.75 Buy Surplus As Low As $494.85
    $494.85
    Repair Yours $413.04
    BLACK BOX CORP MVP410-GB

    BLACK BOX CORP

    MVP410-GB

    MULTIVOIP 4-PORT GATEWAY
    $1,705.82 Buy Surplus As Low As $1,024.56
    $1,024.56
    Repair Yours $852.91
    BLACK BOX CORP MXU9035

    BLACK BOX CORP

    MXU9035

    ETHERNET TO V.35 CONVERTER
    $824.75 Buy Surplus As Low As $494.85
    $494.85
    Repair Yours $413.04
    BLACK BOX CORP MXU9035-DC

    BLACK BOX CORP

    MXU9035-DC

    ETHERNET TO V.35 CONVERTER DC POWERED
    $824.75 Buy Surplus As Low As $494.85
    $494.85
    Repair Yours $413.04
    BLACK BOX CORP MT242A-M

    BLACK BOX CORP

    MT242A-M

    G.703 2.048-MBPS ADAPTOR BALUN MALE
    $142.15 Buy Surplus As Low As $85.83
    $85.83
    BLACK BOX CORP MTU242A-CM

    BLACK BOX CORP

    MTU242A-CM

    G.703 BALUN WITH BUILT-IN CABLES
    $156.90 Buy Surplus As Low As $93.87
    $93.87
    BLACK BOX CORP LB528A-R

    BLACK BOX CORP

    LB528A-R

    ETHERNET EXTENDER REMOTE G.SHDSL 8-WIRE 45 MBPS
    $1,090.00 Buy Surplus As Low As $654.00
    $654.00
    Repair Yours $543.00
    BLACK BOX CORP LB524A-R

    BLACK BOX CORP

    LB524A-R

    ETHERNET EXTENDER REMOTE G.SHDSL 4-WIRE 22.8 MBPS
    $768.00 Buy Surplus As Low As $461.00
    $461.00
    Repair Yours $383.00
    BLACK BOX CORP LB0010A-U36-R2

    BLACK BOX CORP

    LB0010A-U36-R2

    REMOTE MINIBRIDGE UTP RS-422, AUTO SENSING P/S
    $748.00 Buy Surplus As Low As $449.00
    $449.00
    Repair Yours $373.00
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