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    Results 201-250 of 984.
    BLACK BOX CORP ME721A-M-R3

    BLACK BOX CORP

    ME721A-M-R3

    SHORT-HAUL MODEM (SHM-NPR) ASYNC RS232 OVER CATX DB25M/TERM BLOCK
    $119.00 Buy Surplus As Low As $72.00
    $72.00
    BLACK BOX CORP ME721A-M

    BLACK BOX CORP

    ME721A-M

    DISCONTINUED BY MANUFACTURER, LINE DRIVER, MULTI POINT, ASYNCHRONOUS, MALE, 4 WIRE, FULL DUPLEX
    ✓ IN STOCK!
    Buy Surplus As Low As $168.00
    $168.00
    BLACK BOX CORP ME721A-F

    BLACK BOX CORP

    ME721A-F

    DISCONTINUED BY MANUFACTURER, LINE DRIVER, MULTI POINT, RS232
    ✓ IN STOCK!
    Buy Surplus As Low As $312.00 $205.00
    $312.00 $205.00
    BLACK BOX CORP ME701B

    BLACK BOX CORP

    ME701B

    MODEM MULTI-POINT LINE DRIVER RS232/RS485 LD-400MP
    Buy Surplus As Low As $186.00
    $186.00
    Repair Yours $200.00
    BLACK BOX CORP ME701

    BLACK BOX CORP

    ME701

    MULTIPOINT LINE DRIVER RS232-RS485
    ✓ IN STOCK!
    Buy Surplus As Low As $213.84
    $213.84
    Repair Yours $200.00
    BLACK BOX CORP ME657A-F

    BLACK BOX CORP

    ME657A-F

    MULTI-FUNCTION LINE DRVR DB25/TERM BLCK/FEMALE
    ✓ IN STOCK!
    $300.00 Buy Surplus As Low As $180.00
    $180.00
    Repair Yours $200.00
    BLACK BOX CORP ME570A-MST

    BLACK BOX CORP

    ME570A-MST

    DISCONTINUED BY MANUFACTURER, MODEM / FIBER OPTIC, ASYNC / SYNC, 850 NM, -45 DBM, DUAL OPTICAL CABLE, (2) LED / BERT AND LOOP, CONNECTOR / DB25 MALE ON RS-232 SIDE / ST ON FIBER SIDE
    ✓ IN STOCK!
    Buy Surplus As Low As $406.89
    $406.89
    Repair Yours $259.00
    BLACK BOX CORP ME552A-X21

    BLACK BOX CORP

    ME552A-X21

    DISCONTINUED BY MANUFACTURER, MODEM, FIBEROPTIC MODEM, CAMPUS FIBER DRIVER, LASER DIODE TRANSMITTER, SINGLE MODE, 1300 NM, 20 KM DISTANCE, 115 VAC, 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $1,530.00
    $1,530.00
    Repair Yours $1,270.00
    BLACK BOX CORP ME550A-X21

    BLACK BOX CORP

    ME550A-X21

    CAMPUS FIBER DRIVER, X.21/850NM, -39 DBM, 1X DB15/1 X PAIR OF ST CONNECTORS, 3 CLOCKING MODES, 115 VAC, 1.5 AMP, 50/60 HZ, DIGITAL/REMOTE/LOCAL ANALOG LOOPBACK
    ✓ IN STOCK!
    $1,654.59 Buy Surplus As Low As $1,257.49
    $1,257.49
    Repair Yours $953.00
    BLACK BOX CORP ME540A-ST

    BLACK BOX CORP

    ME540A-ST

    DISCONTINUED BY MANUFACTURER, MULTIPOINT EXTENDER, ASYNC RS232/485 OR CURRENT LOOP, FIBER DB9 F ST, 128 KBPS, 115 VAC, 60 HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $610.00
    $610.00
    Repair Yours $370.00
    BLACK BOX CORP ME375A-R2

    BLACK BOX CORP

    ME375A-R2

    COMPUTER MODEM, ASYNC/SYNC, 2-WIRE, SHORT HAUL, .15AMP, 115VAC, 50/60HZ
    ✓ IN STOCK!
    $956.25 Buy Surplus As Low As $573.75
    $573.75
    Repair Yours $561.00
    BLACK BOX CORP ME350AE-F

    BLACK BOX CORP

    ME350AE-F

    DISCONTINUED BY MANUFACTURER, ASYNC/SYNC LINE DRIVER, 25-PIN CONNECTOR, 220 VAC INPUT, BLACK
    ✓ IN STOCK!
    Buy Surplus As Low As $120.00
    $120.00
    BLACK BOX CORP ME3003A-F

    BLACK BOX CORP

    ME3003A-F

    LINE DRIVER W/LCD, 115KBPS, 1X RS-232 PORT, 1X RJ45 PORT,
    ✓ IN STOCK!
    $254.70 Buy Surplus As Low As $152.82
    $152.82
    BLACK BOX CORP ME3001A-F

    BLACK BOX CORP

    ME3001A-F

    AUTO POWERED LINE DRIVER
    ✓ IN STOCK!
    $190.80 Buy Surplus As Low As $126.00
    $126.00
    BLACK BOX CORP ME270C-35-R2

    BLACK BOX CORP

    ME270C-35-R2

    PC BOARD
    ✓ IN STOCK!
    $445.50 Buy Surplus As Low As $267.30
    $267.30
    Repair Yours $247.00
    BLACK BOX CORP ME251B

    BLACK BOX CORP

    ME251B

    MODULE
    Buy Surplus As Low As $324.00
    $324.00
    Repair Yours $270.00
    BLACK BOX CORP ME251A-R3

    BLACK BOX CORP

    ME251A-R3

    SYNC MODEM ELIMINATOR - DB25 FEMALE/MALE
    $469.00 Buy Surplus As Low As $282.00
    $282.00
    BLACK BOX CORP ME151B

    BLACK BOX CORP

    ME151B

    MODULE SME 4
    Buy Surplus As Low As $294.00
    $294.00
    Repair Yours $250.00
    BLACK BOX CORP ME001A

    BLACK BOX CORP

    ME001A

    LINE BOOSTER RS-232 SERIAL
    ✓ IN STOCK!
    Buy Surplus As Low As $150.00
    $150.00
    Repair Yours $200.00
    BLACK BOX CORP ME0011A-VDSL

    BLACK BOX CORP

    ME0011A-VDSL

    DISCONTINUED BY MANUFACTURER, VDSL LINE DRIVER KIT, MODEM PAIR, 10/100BASE-T, 2 WIRE TWISTED PAIR
    ✓ IN STOCK!
    Buy Surplus As Low As $380.00
    $380.00
    Repair Yours $249.00
    BLACK BOX CORP ME0005A-10BT

    BLACK BOX CORP

    ME0005A-10BT

    DISCONTINUED BY MANUFACTURER, LINE DRIVER, DSL LINE DRIVER, SHORT RANGE
    ✓ IN STOCK!
    Buy Surplus As Low As $71.82
    $71.82
    Repair Yours Contact Us
    BLACK BOX CORP MDU9700

    BLACK BOX CORP

    MDU9700

    DISCONTINUED BY MANUFACTURER, MDSL MODEM CHASSIS, NETLINK SERIES, DTE SPEEDS: 64 KBPS 2.3 MBPS, 2-WIRE OPERATION, 120/230 VAC, 100MA, 50-50HZ, CONTROL PORT, LED INDICATORS, HIGH-SPEED MODEM
    ✓ IN STOCK!
    Buy Surplus As Low As $1,050.00
    $1,050.00
    Repair Yours $872.00
    BLACK BOX CORP MDR100A-R5

    BLACK BOX CORP

    MDR100A-R5

    INDUSTRIAL MODEM, WIRELESS ASYNC COMMUNICATION, RS232/RS422/RS485, 900MHZ
    ✓ IN STOCK!
    $1,722.00 Buy Surplus As Low As $1,034.00
    $1,034.00
    BLACK BOX CORP MD900

    BLACK BOX CORP

    MD900

    MODEM 1AMP 18VAC 50HZ DATALINK 14.4K
    ✓ IN STOCK!
    Buy Surplus As Low As $840.00
    $840.00
    Repair Yours $700.00
    BLACK BOX CORP MD845A

    BLACK BOX CORP

    MD845A

    DISCONTINUED BY MANUFACTURER, MODEM, 202T, 4 CONNECTION POINTS, UP TO 20 MILE RANGE ON UNLOADED LINES, DATA OUT / DATA IN / CARRIER / POWER LEDS
    ✓ IN STOCK!
    Buy Surplus As Low As $1,334.00
    $1,334.00
    Repair Yours $990.00
    BLACK BOX CORP MD833A-R5

    BLACK BOX CORP

    MD833A-R5

    MODEM, 32144,14.4KBPS MODEM SPEED ,14.4KBPS FAX SPEED, FULL-DUPLEX OVER BOTH THE STANDARD 2-WIRE PUBLIC SWITCHED TELEPHONE NETWORKS
    ✓ IN STOCK!
    $1,343.00 Buy Surplus As Low As $624.27
    $624.27
    Repair Yours $568.63
    BLACK BOX CORP MD68F-MD50M

    BLACK BOX CORP

    MD68F-MD50M

    DISCONTINUED BY MANUFACTURER, ADAPTER, SCSI, MD50 MALE, MD68 FEMALE
    ✓ IN STOCK!
    Buy Surplus As Low As $7.60
    $7.60
    BLACK BOX CORP MD650A-85

    BLACK BOX CORP

    MD650A-85

    EXTENDER FIBER TERMINAL BLOCK, ASYNC RS232/RS422/RS485, ST MULTIMODE, SPEEDS UP TO 10MBPS FOR RS-422 AND RS-485, 200KBPS FOR RS-232
    ✓ IN STOCK!
    $1,420.00 Buy Surplus As Low As $853.00
    $853.00
    Repair Yours $688.00
    BLACK BOX CORP MD3450A

    BLACK BOX CORP

    MD3450A

    DISCONTINUED BY MANUFACTURER, INDUSTRIAL POCKET MODEM, 10-30VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $855.00
    $855.00
    Repair Yours $640.00
    BLACK BOX CORP MD1980A

    BLACK BOX CORP

    MD1980A

    AC MODEM / FAST POLL, 9600, STANDALONE, FOR 85 TO 265 VAC
    ✓ IN STOCK!
    $1,497.00 Buy Surplus As Low As $1,139.00
    $1,139.00
    Repair Yours $725.00
    BLACK BOX CORP MD1640A

    BLACK BOX CORP

    MD1640A

    MODEM 336+ OPTION SWITCH SUMMARY SERIES2
    ✓ IN STOCK!
    $379.10 Buy Surplus As Low As $227.46
    $227.46
    Repair Yours $223.00
    BLACK BOX CORP MD1601C

    BLACK BOX CORP

    MD1601C

    DISCONTINUED BY MANUFACTURER, PLC CARD, RACKMOUNT MODEM CARD, FOR 2-WIRE ONLY, -15DB/-11DB, ASYNC/SYNC/LEASE-LINE, DIAL BACK-UP WITH AUTOMATIC LEASED LINE RESTORAL, 12 POSITION DIP SWITCH, 4 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $304.00
    $304.00
    Repair Yours $200.00
    BLACK BOX CORP MC500A

    BLACK BOX CORP

    MC500A

    DISCONTINUED BY MANUFACTURER, ABORT TIMER, MODEMISER SERIES, TRANSPARENT SPEED, DTR FLOW CONTROL, TIMER-ADJUSTMENT POTENTIOMETER, PUSHBUTTON RESET, 1 X DB25 FEMAL (INPUT), 1 X DB25 MALE, 115 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $266.00
    $266.00
    BLACK BOX CORP MC121AE

    BLACK BOX CORP

    MC121AE

    DISCONTINUED BY MANUFACTURER, CONNECTION MODULE, ANALOG MODEM PORT, DIGITAL PHONE PORT, WALL SOCKET PORT, 2 X RJ45 PORTS, 1 X RJ11 PORT
    ✓ IN STOCK!
    Buy Surplus As Low As $468.00
    $468.00
    Repair Yours $307.00
    BLACK BOX CORP M130

    BLACK BOX CORP

    M130

    DISCONTINUED BY MANUFACTURER, HEADSET, MICROPHONE, VOLUME ADJUSTER, 2.5 MM PLUG, EARHOOK
    ✓ IN STOCK!
    Buy Surplus As Low As $18.00
    $18.00
    BLACK BOX CORP LZ6000A-R3

    BLACK BOX CORP

    LZ6000A-R3

    DISCONTINUED BY MANUFACTURER, XL-600+ 10 BASE-T EXTENDER/ETHERNET REPEATER, W/ AC POWER SUPPLY AND POWER CORD
    ✓ IN STOCK!
    Buy Surplus As Low As $168.00
    $168.00
    BLACK BOX CORP LW2005A-EU

    BLACK BOX CORP

    LW2005A-EU

    DISCONTINUED BY MANUFACTURER, WIRELESS ETHERNET BASE UNIT, DS 11 SERIES, 2.4 GHZ, 15 MILE RANGE, 230 VAC INPUT, WITH BASE UNIT
    ✓ IN STOCK!
    Buy Surplus As Low As $480.00
    $480.00
    Repair Yours $399.00
    BLACK BOX CORP LW0058A

    BLACK BOX CORP

    LW0058A

    DISCONTINUED BY MANUFACTURER, ETHERNET ADAPTER, SERIES PRO 11, WIRELESS WORKGROUP BRIDGE, WIRED/WIRELESS CAPABILITY, 2 EXTERNAL ANTENNA CONNECTOR PORTS, LED STATUS INDICATORS, UTP/MON INPUT ...
    ✓ IN STOCK!
    Buy Surplus As Low As $600.00
    $600.00
    Repair Yours $498.00
    BLACK BOX CORP LW0056A-R2

    BLACK BOX CORP

    LW0056A-R2

    DISCONTINUED BY MANUFACTURER, ADAPTER, LAN STATION ADAPTER, SINGLE-PORT, EXTRA WIDE RANGE, W/ POWER SUPPLY / MOUNTING BRACKET
    ✓ IN STOCK!
    Buy Surplus As Low As $335.00
    $335.00
    Repair Yours $220.00
    BLACK BOX CORP LW0056A

    BLACK BOX CORP

    LW0056A

    DISCONTINUED BY MANUFACTURER, ETHERNET ADAPTER, SERIES PRO 11, SINGLE-PORT STATION, WIRED/WIRELESS CAPABILITY, 2 EXTERNAL ANTENNA CONNECTOR PORTS, LED STATUS INDICATORS, UTP/MON INPUT CONNEC ...
    ✓ IN STOCK!
    Buy Surplus As Low As $570.00
    $570.00
    Repair Yours $474.00
    BLACK BOX CORP LR6214

    BLACK BOX CORP

    LR6214

    DISCONTINUED BY MANUFACTURER, WAN INTERFACE MODULE
    ✓ IN STOCK!
    Buy Surplus As Low As $66.00
    $66.00
    Repair Yours $200.00
    BLACK BOX CORP LR140A

    BLACK BOX CORP

    LR140A

    GATEWAY ROUTER 4 PT FXS, 4 PT FXO (SIP)
    $1,557.00 Buy Surplus As Low As $934.00
    $934.00
    Repair Yours $776.00
    BLACK BOX CORP LR0202A-KIT

    BLACK BOX CORP

    LR0202A-KIT

    EHERNET NETWORK EXTENDER,G.SHDSL 4 WIRE, 10/100,LONG RANGE KIT,1 PAIR,
    ✓ IN STOCK!
    $2,076.00 Buy Surplus As Low As $1,165.35
    $1,165.35
    Repair Yours $1,034.18
    BLACK BOX CORP LR0061AE

    BLACK BOX CORP

    LR0061AE

    DISCONTINUED BY MANUFACTURER, DSL LAN EXTENTER, LED INDICATION, SELF TEST, 15-20 V AC/DC POWER SUPPLY TERMINAL, 1X CONSOLE PORT (DB9 FEMALE), 1 X LAN NETWORK PORT (10BASE-T ETHERNET),
    ✓ IN STOCK!
    Buy Surplus As Low As $532.00
    $532.00
    Repair Yours $349.00
    BLACK BOX CORP LR0051AE

    BLACK BOX CORP

    LR0051AE

    DISCONTINUED BY MANUFACTURER, IP ADDRESS TRANSLATOR, WITH BANDWIDTH MANAGEMENT, 6 VAC INPUT, 1 AMP, FEMALE RS-232 PORT, FEMALE 2 BASE-T ETHERNET PORTS
    ✓ IN STOCK!
    Buy Surplus As Low As $240.00
    $240.00
    Repair Yours $200.00
    BLACK BOX CORP LPS500A-SM-10K-LC-R3

    BLACK BOX CORP

    LPS500A-SM-10K-LC-R3

    MEDIA CONVERTER, GIGABIT, ETHERNET, POE SINGLE MODE, 1310NM, 10KM LC, REPLACES LPS500A-SM-10K-LC-R2
    ✓ IN STOCK!
    $738.67 Buy Surplus As Low As $443.20
    $443.20
    Repair Yours $285.52
    BLACK BOX CORP LPS500A-MM-SC

    BLACK BOX CORP

    LPS500A-MM-SC

    BLACK BOX, GIGABIT ETHERNET (1000-MBPS) POE MEDIA CONVERTER - 10/100/1000-MBPS COPPER TO 1000-MBPS MULTIMODE FIBER, 850NM, 550M, SC
    $532.00 Buy Surplus As Low As $320.00
    $320.00
    Repair Yours $266.00
    BLACK BOX CORP LPJ024A-F

    BLACK BOX CORP

    LPJ024A-F

    24-PORT POE GIGABIT ETHERNET INJECTOR, 802.3AF,
    ✓ IN STOCK!
    $990.00 Buy Surplus As Low As $529.96
    $529.96
    BLACK BOX CORP LPH240A-H-SC

    BLACK BOX CORP

    LPH240A-H-SC

    HARDENED POE PSE SWITCH, (5) 10/100 RJ-45, (1) MULTIMODE SC, AC POWERED
    ✓ IN STOCK!
    $1,048.00 Buy Surplus As Low As $630.00
    $630.00
    Repair Yours $508.00
    BLACK BOX CORP LPB208A-R2

    BLACK BOX CORP

    LPB208A-R2

    DISCONTINUED BY MANUFACTURER, 8 PORT UNMANAGED 4 PT 10/100 & 4 PT POE
    ✓ IN STOCK!
    Buy Surplus As Low As $145.80
    $145.80
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