Black Box
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Black Box ME728A 150-0528-103 8-Port Async Line Driver Multiplexer DB25 RS-232
Black Box
$100.00Was: $200.00Black Box ME728A 150-0528-103 8-Port Async Line Driver Multiplexer DB25 RS-232The Black Box ME728A is an 8-port asynchronous line driver multiplexer designed to extend and concentrate multiple RS-232...49581- SKU:
- 49581
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 9.00 LBS
- Brand:
- Black Box
- Model:
- ME728A
- MPN:
- 150-0528-103
- Secondary Model:
- LD-478
- SKU:
- 49581
- Type:
- Asynchronous Line Driver Multiplexer
- Number of Ports:
- 8
- Connector Type:
- DB25 (25-pin)
- Interface Type:
- RS-232
- Signal Type:
- Asynchronous Serial
- Form Factor:
- Desktop
- Power Requirements:
- 115V AC, 50/60 Hz
- Current Rating:
- 1.2A
- Condition:
- Used – Inspected
- Country/Region of Manufacture:
- Puerto Rico – USA
- Certifications:
- UL, CSA
- FCC Compliance:
- FCC Part 15 Class A
- Switch Configuration:
- DIP switches for channel, RTS/DTR, loopback, standalone/Micro500
- Seller Notes:
- Unit only; power cord attached. No manual included.
- Condition Notes:
- Black Box ME728A 8-Port Async Line Driver Multiplexer, part 150-0528-103. Inspected and in good used condition. Light surface wear. DB25 ports and PCB intact. Please view photos and contact us with any questions.
$100.00Was: $200.00 -
Black Box LE600A 4 Port Fan-Out
Black Box
$26.90Was: $75.00Black Box LE600A 4 Port Fan-Out Condition: UsedThis used equipment has been inspected and appears to be in good condition. It was pulled from a working environment where it was in use and...49544- SKU:
- 49544
- Weight:
- 4.00 LBS
$26.90Was: $75.00 -
Black Box LD485S ME741A w/ Power Supply
Black Box
$36.50Was: $80.00Black Box LD485S ME741A w/ Power Supply Condition: UsedPlease view our photo set and contact us if you have any questions about the condition of this item.7256- SKU:
- 7256
- Weight:
- 7.00 LBS
$36.50Was: $80.00 -
Black Box MX330A-D Modem
Black Box
$46.60Was: $100.00Black Box MX330A-D Modem Condition: UsedPlease view our photo set and contact us if you have any questions about the condition of this item.10297- SKU:
- 10297
- Weight:
- 5.00 LBS
$46.60Was: $100.00 -
Black Box LE401A 8-Port DB-15 Fanout Switch Ethernet Transceiver 90-270VAC
Black Box
$60.00Was: $125.00Black Box LE401A 8-Port DB-15 Fanout Switch Ethernet Transceiver 90-270VACAn 8-port AUI fanout switch designed to distribute Ethernet signals across multiple DB-15 AUI connections. Supports 90–270VAC...42857- SKU:
- 42857
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Black Box
- Model:
- LE401A
- MPN:
- LE401A
- Hardware Revision:
- Rev A
- Type:
- 8-Port DB-15 AUI Fanout Switch
- Number of Ports:
- 8
- Connector Type:
- DB-15 (AUI)
- Interface Type:
- AUI / DB-15
- Power Requirements:
- 90–270VAC Auto-Sensing
- Form Factor:
- Desktop
- Front Panel Indicators:
- System Power, Remote TX/RX/Collision, Local RX/Collision, SQE, Transmit per port
- Missing Components:
- MODE switch (Remote/Local) and SQE switch (On/Off) are missing
- Certifications:
- UL Listed (8J59), FCC Class A
- Country/Region of Manufacture:
- United States
- Condition:
- Used – Powers On; Missing MODE and SQE switches
- SKU:
- 42857
- Seller Notes:
- Unit powers on. Missing MODE (Remote/Local) and SQE (On/Off) switches.
- Condition Notes:
- Black Box LE401A 8-Port DB-15 Fanout Switch powers on. Missing the MODE (Remote/Local) and SQE (On/Off) front-panel switches. Chassis shows normal use wear. All 8 DB-15 AUI ports present. Sold as-is regarding missing switches.
$60.00Was: $125.00 -
Black Box LE605A Thick/Thin Ethernet Repeater AUI 15-Pin BNC Coax 10Base2
Black Box
$45.00Was: $90.00Black Box LE605A Thick/Thin Ethernet Repeater AUI 15-Pin BNC Coax 10Base2 10Base5The LE605A is a desktop Ethernet repeater that extends coaxial network segments by regenerating and retiming signals...42379- SKU:
- 42379
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Black Box
- Model:
- LE605A
- MPN:
- LE605A
- Type:
- Thick/Thin Ethernet Repeater
- SKU:
- 42379
- Condition:
- Used – Inspected
- Seller Notes:
- No power supply included. Unit only.
- Country/Region of Manufacture:
- United States
- Standards:
- IEEE 802.3
- Interface Type:
- AUI (15-pin DB15) and BNC Coax
- AUI Port:
- 15-pin DB15 (AUI 1)
- Coax Port:
- BNC (BNC 1)
- Power Connector:
- Round DIN-style power jack (no supply included)
- Network Technology:
- 10Base2 (Thinnet) / 10Base5 (Thicknet)
- LED Indicators:
- PWR1, COLL, PWR2 on front panel
- Form Factor:
- Desktop / Standalone
- Manufacturer:
- Garrett Communications, Inc.
- FCC Compliance:
- FCC Class A Computing Device
- Compatible With:
- 10Base2 and 10Base5 coaxial Ethernet segments
- Condition Notes:
- Black Box LE605A Thick/Thin Ethernet Repeater inspected and in good condition. Light surface wear. AUI 15-pin and BNC connectors intact. No power supply included. Please contact us with any questions.
$45.00Was: $90.00 -
Black Box LN410A Eazy 8-Port Ethernet Multiport Repeater IEEE 802.3 10BASE5 BNC
Black Box
$35.00Was: $70.00Black Box LN410A Eazy 8-Port Ethernet Multiport Repeater IEEE 802.3 10BASE5 BNCAn 8-port Ethernet repeater designed for 10BASE5 coaxial networks. This unit regenerates and retransmits signals across...34489- SKU:
- 34489
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 20.00 LBS
- Brand:
- Black Box
- Model:
- LN410A
- MPN:
- LN410A
- Type:
- Ethernet Multiport Repeater
- Sub-brand / Series:
- Eazy
- SKU:
- 34489
- Number of Ports:
- 8 BNC coax ports + 1 monitor port + 2 AUI (DB15) transceiver ports
- Standards Compliance:
- IEEE 802.3, ISO/DIS8802/3, IEC 950
- Network Protocol:
- Ethernet 10BASE5 / 10Mbps
- Connector Type:
- BNC (coaxial), DB15 AUI, DB25 Monitor Port
- Port Enable:
- Per-port enable/disable with front-panel LED indicators (ports 1-8)
- Partition Indicators:
- Front-panel partition LEDs for ports 1-8
- Power Requirements:
- 100-120V 60Hz 0.8A / 220-240V 50Hz 0.4A
- Fuse Rating:
- 1.0A @ 100-120V; 0.5A @ 220-240V (anti-surge)
- Form Factor:
- Desktop / Tabletop
- Country/Region of Manufacture:
- United Kingdom
- Certifications:
- UL Listed (Data Processing Equipment), IEC 950
- Condition:
- Used – Inspected, in good condition
- Seller Notes:
- Unit only; no accessories included. Power cable present.
- Condition Notes:
- Black Box LN410A Eazy 8-Port Ethernet Multiport Repeater. Inspected and in good used condition. Chassis and ports show normal light wear. BNC, AUI, and monitor port connections appear intact. Please contact us with any questions.
$35.00Was: $70.00 -
Black Box TL158A-R53 8-Channel Data Broadcast Hub w/Rackmount Ears + AC Adapter
Black Box
$38.90Was: $100.00Black Box TL158A-R53 8-Channel Data Broadcast Hub w/Rackmount Ears + AC Adapter Sends RS-232 Async signal to 8 Terminals or Printers Simultaneously. Condition: UsedThis used networking...31962- SKU:
- 31962
- Weight:
- 12.00 LBS
$38.90Was: $100.00