Addtron E-MPR5 Ethernet Repeater with Black Box 10 BASE-T Tranceiver
This Addtron has an 15 pin AUI port, 2 Coaxial Terminator ports with on/off switching & 2 UTP RJ45 ports.
The front has LED indicators for each port as well as collision.
The Black Box Tranceiver has indicators for Power/TX, Link/RCV, Collision & Jabber.
$ 175.00 US

AIL Airborne Instruments Laboratory Inc. 390A-3 Microwave Crystal Test Set
This test set is a compact self-contained portable unit measuring 5 3/4" x 6" x 3 1/8".
It has a Calibration Chart, Cal/Test Switch, Dial from 60 to 80 in 2 digit increments, Remote Jack Socket, Norm/Rev Switch, Diode Socket and Meter with Good/Poor Scale, 0-100 and more.
$ 99.00 US

Allied Telesis CentreCOM 210TS / AT-210TS Twisted Pair Transceiver
IEEE 802.3 Compliant, Ethernet Compatible, 10 Base T (MAU)
24 in stock
$ 25.00 US

AT&T Sceptre TV Videotex Unit - A.K.A. 1983 Vintage Web TV
AT&T introduced their Sceptre Videotex Terminal in Miami, Florida on October 30, 1983, thirteen years before WebTV was introduced. The Sceptre operated on the same principle as WebTV, i.e. the wireless keyboard-controlled system delivered news, weather, sports, stock reports, banking, shopping, email, and other information via a modem-equipped box attached to an ordinary television. Of course, the graphical web we have today didn't exist in 1983, so this information was all on-screen text called Videotex, a term that seems to have dropped out of the English vocabulary.
You may not be able to subscibe to the service, but it's a great piece of computing history.
This unit comes complete with the original box, hardware & manual.
Call for price

Bay / Synoptics / Wellfleet / Nortel - 34000 ASN LAN Dual Port Ethernet Module
2 pieces in stock.
$ 895.00 US each

Bay / Synoptics / Wellfleet / Nortel - 34001 Dual Sync Network Module
45 pieces in stock.
$ 695.00 US ea

Bay / Synoptics / Wellfleet / Nortel - 34004 ASN WAN 256k Cache Option SPEX Module
2 in stock.
$ 950.00 US each

Bay / Synoptics / Wellfleet / Nortel - 34007 SPEX-HS Network Module
15 pieces in stock.
$ 295.00 US each

Bay / Synoptics / Wellfleet / Nortel - AA0011004 256KB ASN Fast Packet Cache Spare
4 in stock.
$ 475.00 US

Bay / Synoptics / Wellfleet / Nortel - PCMCIA Flash Cards:     AFN, AN, ASN, VME
These flash cards are system originals
AFN (Access Feeder Node) 4 MB Flash Card, PN 108142 - $ 75.00 US
AN (Access Node) 4 MB Flash Card, Corporate Suite 8.12 Rev. A - $75.00 US
ASN (Access Stack Node) 4 MB Flash Card, Corporate Suite 8.12 Rev C - $ 75.00 US
ASN (Access Stack Node) 4 MB Flash Card, System Suite 8.12 Rev C - $ 75.00 US
VME (Vera Module Eurocard) 4 MB Flash Card, System Suite 9.00 Rev A - $75.00 US
VME (Versa Module Eurocard) 2 MB Flash Card, Baseline - $50.00 US
VME (Versa Module Eurocard) 2 MB Flash Card, Backbone - $50.00 US each

Cisco 1600, 2500, 3600, 4000 & 7000 Series Network Cable - 72-0791-01 Male DTE V35 CAB
LFH 60 Position Male to V35 Male, molded with dark blue cable jacket.
10 feet - 70 pieces in stock, $ 40.00 US each.

Cisco 5000 Series Ethernet Switching Module
12 port Fiber Ethernet Switching Module.

Price was: $350.00 US each
NEW PRICE - $ 225.00 US

Cisco 5000 Series Supervisor Engine 100 Mbps
100BaseTX Supervisor Module with 2 x MDIX LAN ports, Console port & MII port.

Price was: $350.00 US each
NEW PRICE - $ 225.00 US

Cisco 5000 Series Supervisor Engine Fiber MMF
Multi Mode Fiber Module - 2 x 100 Mbps Ports and 25 pin console input.

Price was: $650.00 US each
NEW PRICE - $ 395.00 US

Connect Tech DFlex 4 Serial Adapter with 4 x 16C550 UARTs & 2 x SIMMS / RS232 SLIMS
This DFlex adapter is a standard multi-port serial adapters that allow multiple serial devices with different electrical interfaces, such as RS-232, RS-422/485, RS-423 and 20mA current loop, serial ports for connecting data collection devices, barcode readers, time clocks, scales and many other serial devices. DFlex adapters with their electrical interfaces on Serial Line Interface Modules (SLIMs) provide highly flexible, industrial strength solutions for control and automation applications using ISA bus compatible computers.. They provide highly flexible solutions for software applications requiring multi-channel serial I/O and offer data transmission rates up to 460K baud.

FEATURES:
• Different models of DFlex adapters may reside in a host computer offering up to 32 ports per system.
• 16550, 16650 or 16750 UARTs control each port.
• An addressable status control register to improve performance.
• Each port on a DFlex-2/-4/-8 has independent baud rate selection offering baud rates from 50 - 115K baud, with 5, 6, 7 or 8 data bits and 1, 1.5, 2 stop bits, odd or even parity.
• Each port on a DFlex-2/-4/Fast has independent baud rate selection offering baud rates from 200 - 460K baud, with 5, 6, 7 or 8 data bits and 1, 1.5, 2 stop bits, odd or even parity.
• On board DIP switch allows the selection of ports 1 & 2 as COM1 and COM2. It provides 8 predefined I/O address sets and 8 predefined status port addresses.
• Jumpers on the board give the user a choice of 8 IRQ lines to run the board at. The on board DIP switch also provides the choice of running the DFlex on 1 or 2 or no hardware interrupts.
• System requirements are one full (DFlex-8) or half-length (DFlex-2/-4; DFlex-2/-4/Fast) ISA bus compatible slot; one available IRQ line.
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Digital TS05-BA Tape Drive - BRAND NEW !!!!!
80 MB Capacity, uses 1/2" Reel and has a Pertec Interface.
Control Panel Functions Are:
Load, Rewind, On-Line, Write Test & Enter.
Loading instructions are on the door.
Power is 120 V, 50/60 Hz, 270 W, 24 Amp.
We have 5 in stock and they are new unused in the crate.
$2,000.00 US

Endevco 35743 Interface Adapter, RS232 422

Call for price

Exabyte EXB-10h 8mm Tape Drive Loader
The EXB-10h provides automated data storage, archival, backup, and retrieval for a wide range of systems, from small PC workgroups to large networks. Reducing the need for manual intervention, the library's robotic handler automatically loads and unloads 8mm data cartridges from the enclosed Exabyte 8mm half-high tape drive. The EXB-10h can operate as a random-access ("changer") device with application software packages that control libraries, or it can operate as a sequential-access ("stacker") device with software packages that control tape drives.
120/240V PORTS = CTS monitor, CHS Monitor & 2 SCSI ports.
Tape magazine not included.
Click here for available downloads.
$ 150.00 US

Fluke 1120A IEEE - 488 Translator

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HP 37204A / Agilent 37204A - Multi-Point HP-IB Extender OPT 001 / OPT 002
Extends the distance between HP-IB devices beyond the 2 meter limit & comes equipped with dual coaxial ports.

FEATURES:
High speed HP-IB extension up to 1250 metres on coaxial cable & 3000 metres on fiber optic cable.
Cost effective multi-drop capability with up to 30 remote sites
Extends a system without software changes
Compatible with 50/125 to 100/140 µm fiber diameters

We have the following in stock:
37204A No Options - $275.00 US

37204A OPT 001Port A with ST Fiber Optic Connectors - $350.00 US

37204A OPT 001Port A & Port B with ST Fiber Optic Connectors - $425.00 US

HP 46083A / Agilent 46083A HP-HIL Knob for HP 9000 Series 700 Computers
Current 110 mA, 12 VDC
1 in stock
Call for price

HP 85B / Agilent 85B Computer circa 1983 with I/O ROM
The 85B Personal Computer combines an alphanumeric keyboard, CRT screen, thermal printer, tape drive, user read/write memory, and a ROM based operating system in one portable package. There are 64 kbytes of memory built into the 85B. Of this, 32 kbytes are directly addressable as user-available read/write memory. The other 32 kbytes, called Electronic Disc memory, are indirectly addressable via built-in mass storage commands. There's a 48K ROM operating system and 8K of display memory . The typewriter style keyboard includes eight user-definable keys which make it easier to write, execute, and control your programs. You can use the built-in printer to produce hard copy of your results and you can take along both data and software on tape cartridges (not included) that run on the built-in tape drive. Four I/O ports on the back allow easy interfacing to peripherals and instruments.
$ 450.00 US

HP 98628A / Agilent 98628A 9000 series DATA COMM OPT. 100 ASYNC/DL HPIB FTZ# 02429D

Call for price

IBM - High Quality Computer Speakers
These high grade computer speakers are an easy way to get more from your home computer's sound card. With a two way output system, plus a bass port, your computer has never sounded so good. They are also capable of hooking up to a sub-woofer (requires separate sub-woofer ), and allow you to plug in earphones for those quiet moments. They are powered by 120 VAC (requires separate adapter). Dimensions: 9 3/4" H, 4 1/2" W, 4 1/2" D
$ 20.00 US pair

IBM 2501 Card Reader Circa 1960's Computing Technology
IN EXCELLENT CONDITION FOR THE COLLECTOR OR COMPUTER MUSEUM
$ 1,500.00 US

IER 457 / 457-05 Thermal ATB Check-In Printer / Boarding Pass Printer - Brand New!

FEATURES:
• Dedicated to ticketing, checking, boarding and financial operations in the ATB environment. It incorporates
• 4-track magnetic encoding-decoding of ATB coupons and a high-resolution thermal transfer print technology, for both speed (3s processing time for an average ATB coupon) and quality.
• Full range of alpha-numeric characters of variable width and dot-addressable graphics at a speed of up to 4 inches/second.
• Equipped with dual paper-input modes - continuous fanfold documents fed from the rear and front feeding of single documents. In either mode, it fully supports and easily handles individual ATB coupons or ATB wallets.
• Power: 120/220/240 VAC, 3.5/1.6 Amps, 50/60 Hz

IMC / BlackBox Networks iMc/1 iMedia Chassis & MM850 / LMC610C-ST McPIM, Fiber Optic to 10 Base T Converter Module
CHASSIS:

Table-top chassis hosts 1 module and features an internal AC power supply.
100/240V, 50/60 Hz, 1 Amp.
MODULE:

Module Conversion between 10 Mbps twisted pair and 850 nm multi-mode fiber optics at a distance up to 4 km.
MM850 / LMC610C-ST Module 10 Mbps TP/FO ST, (1) RJ-45, (2) ST for RJ-45 twisted pair to fiberoptic multimode conversion.

We are using one of these units ourselves and can vouch for its speed and reliability.
Call for price

Kodak ADL-150 Model 4 CD Library / Jukebox
Stores 150 CDs (BRAND NEW!!)
Stores 150 CDs in 3 removable magazines.
CDs can be added or removed one at a time from the front panel or an entire magazine of 50 CDs can be changed at once.
Has four internal CD drives.
Uses SCSI interface.

Call for price

LazerData Corp. SKAN-4200 Skan-A-Matic Bar Code Scanner Model S42-20 or S42-10
The S42-20 is 2 pieces as pictured
The S42-10 is 1 piece only (top of picture).
Each pc requires a power supply, not included.
Dimensions: 11 3/4" W, 2 1/2" H, 3 1/2" D (Top piece) and 12" W, 4" H, 4" D (Bottom)
Call for price

Luxcom Technologies OM-8 FOIRL AUI Fiber Media Converter / Ethernet Media Converter AUI to 10 Base FL Port - BRAND NEW
The OM-8 fiber optic Ethernet media converter attaches to a computer allowing the computer to connect to a fiber optic Local Area Network. The OM-8 media converter attaches to the AUI port on any IEEE 802.3 (Ethernet)compatible card. The signals are transmitted by the media converter over a pair of optical fibers. These fibers attach to any IEEE 10 Base FL port. As well, the OM-8 media converter can be connected back to back for a dedicated link and it can also interface with media converters from other manufacturers. The OM-8 is available with ST optical connectors.

Operating Distance: Multi-mode fiber 4 Km; Singlemode fiber 40 Km

Data Rate: 10 Mbps

FEATURES:
• Compact
• 802.3-FL compatible
• Wide operating temperature
• Wide power supply voltage range
• Link indicator
• Power indicator
• Transmit data indicator
• Receive data indicator
• SQE indicator
• Collision and Jabber indicators
  Additional specifications available upon request.

Micro-Tel / Adams Russell IO-1000-904, IEEE-488 Video Interface
In addition to the IEEE-488 port this unit has ports for:
Control In/Out (50 pin)
AM Video, Coarse Tune & Tuning Out (all BNC, f)
$ 500.00 US

Motorola M68HC11 EVM Development Computer
This single board computer is just the tool to fill your program development needs !!!
It appears to be Brand New, unused.
$ 475.00 US

NuDAQ ACL-7122, Opto-22 Compatible 144-CH DIO Card
The ACL-7122 is a 144CH high-density parallel digital I/O board for ISA bus. This board provides 6 sets of 24-CH I/O interface. Every 24-CH interface emulates mode 0 of the industry standard 8255 Programmable Peripheral Interface (PPI) chips, each offers three 8-bit ports: PA, PB, and PC. PC is subdivided into 2 nibble-wide (4-bit) ports. Each PPI channel has an individual connector with OPTO-22 pin assignment.

FEATURES:
• High-density 144-CH digital inputs/outputs (ACL-7122.)
• TTL/DTL compatible digital I/O channels
• Direct interface with OPTO-22 compatible I/O modules
• Emulates industry standard 8255 PPI (mode 0)
• Buffered circuits for high driving capacity
• Output status read back
• Programmable interrupt handling

ODS 229 S-449 Fiber Optic Modem

$ 250.00 US

Omnicron TCC-14 Talking Clock / Calendar - Brand New !!
The TCC-14 provides a truly practical way to log the time of day and date on magnetic tape. The recorded announcements of the time and date not only verify when conversations are recorded, they permit you to easily locate previously recorded conversations. The TCC-14 is also ideal for use in all applications requiring accurate and reliable announcements of the time or time and date,
e.g., Telephone Answering Machines, Radio Telephone and Paging Services, Automated Radio Stations, Order Taking Departments, Training, Supervisory Monitoring of telephone conversations, Documentation of two-way radio interference, etc.
SPECIFICATIONS
POWER: 110 VAC 50/60 Hz, or 12 VAC/DC, 6 watts
SIZE: 7-3/4" W x 3-1/2" H x 8-1/4" D, 6 lbs.
ACCURACY: Within +/- 15 seconds per month at 25°C
OPERATING TEMPERATURE: 0ºC to 40ºC
AUDIO OUTPUT: 250 mw
We have 3 in stock.
$300.00 US

Sony GY-8240FC GY8240 DTF2 (Digital Tape Format) 1/2" Tape Drive Unit with Fiber Channel Interface, Rev. GY1.31 NNS
The GY-8240 series extends the family of Sony Digital Tape Format (DTFTM) computer tape drives by offering high-performance data management capabilities through its unique combination of high-density storage (200 Gigabytes per cassette, native; 518 Gigabytes per cassette, with compression) and extremely high transfer rate (24 Megabytes/sec sustained). Of course, you can count on high data reliability afforded by DTF technology – a hallmark of every Sony product. The drives are highly suited for a wide range of enterprise-wide computing environments. They are an ideal choice for a variety of applications including mission-critical computer backup and restore, storage area networks, archiving of high-value digital assets, and data acquisition.

The GY-8240FC features a native Fibre Channel interface that also supports Storage Area Network (SAN) solutions. Both machines are equipped with the Sony Tele-File System, a newly developed application of flash memory in which tape content is identified on a label attached to the cassette to dramatically reduce the time required for tape load and unload.

Features:

Swichtec Intergy High Capacity Power System UPS, 48VDC ( Switchtec Intergy )
We have two of these DC uninterruptable power supply rack units and even the batteries to go with them. They are intended for supporting ISP servers and equipment to ensure constant uptime.
FOR MORE DETAILS, CLICK HERE FOR OUR Swichtec Intergy 48V DC POWER SYSTEM UPS PAGE
Call for price

Targa Data Storage System DR5100A1
Uses solid-state 4" cartridges for fast, reliable data storage.
$ 125.00 US

UBI Intermec MaxiLAN CS (1P) 2-400100-00-01

CONFIGURATION:
• Ethernet Card
• TouchscreenDRAM, 4 BM
• Hard Disk, 485 MB
• Display, Color
• Ports: Power, CCD Scanner Wand Mag Stripe, Parallel, Com 1, Com 2, Laser Scanner CCD Scanner Wand Mag Stripe, 10 Base-T, Keyboard Wedge Scanner, 10 Base2.