Cart0 item(s) - $0.00 0

  • Your shopping cart is empty!

0

Synoptics 2705B 16-Port Token Ring Active STP/UTP Workgroup Concentrator, STP RI/RO, Speed Detect

Synoptics 2705B 16-Port Token Ring Active STP/UTP Workgroup Concentrator, STP RI/RO, Speed Detect
Synoptics 2705B 16-Port Token Ring Active STP/UTP Workgroup Concentrator, STP RI/RO, Speed Detect
Synoptics 2705B 16-Port Token Ring Active STP/UTP Workgroup Concentrator The Synoptics 2705B is a high-performance workgroup concentrator that seamlessly bridges token ring and Ethernet networks. With 16 fast and reliable ports, it delivers full-dupl... Read More
from
$100.95

    Please allow up to 5 days for ground delivery.

  • In Stock: 1
  • Manufacturer: Synoptics
  • Model or Part: 2705B
  • Condition: Refurbished
  • Weight: 20.00lb
Add to Cart
Buy Now Question?
Add to Wish List

United States of America Shipping

Orders over $200 qualify for Free Super-Saver Shipping and are shipped at our discretion via the lowest cost method. We use FedEx, UPS, and US Postal Service as shipping carriers. We cannot ship within the USA by billing directly to your shipper account number or by using a customer provided shipping label. All shipping charges must be pre-paid at checkout.

International / Foreign Shipping

Orders which are shipped internationally have a mandatory 2-5 business day security holding period between payment being received and shipment processing. This security policy is to allow funds to fully clear our bank account. International transport costs can be charged directly to your FedEx account number. We cannot ship internationally using your DHL, TNT, or UPS account number. We are able to ship internationally using customer provided labels from any shipping carrier.

Expedited and Rush Shipping

HardwareJet.com can usually provide expedited (1 or 2 day shipping), however there is an additional rush fee per unique item in addition to the product cost and expedited carrier shipping charges. If we can offer expedited shipping for an item, expedited shipping costs will be shown at checkout. If we cannot provide expedited shipping for an item, then you will not be presented with these options during the cart checkout process.

Item Condition:

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

Some items drop ship from third party sellers.
12-Port UTP Host Module
Quickview
12-Port UTP Host Module
$321.95
Add to Cart Add to Wish List
16-Port 10Base-T Workgroup Concentrator with AUI Interconnect Port & Advanced IP Agent
Quickview
16-Port 10Base-T Workgroup Concentrator with AUI Interconnect Port & Advanced IP Agent
$149.95
Add to Cart Add to Wish List
16-Port Managed Token Ring Active Retiming STP/UTP Workgroup Concentrator, STP RI/RO, Speed Detect, with Advanced IP Agent
Quickview
16-Port Managed Token Ring Active Retiming STP/UTP Workgroup Concentrator, STP RI/RO, Speed Detect, with Advanced IP Agent
$259.95
Add to Cart Add to Wish List
Ethernet Hub
Quickview
Ethernet Hub
$311.95
Add to Cart Add to Wish List
Lattishub 10 B-t Conc. Basic
Quickview
Lattishub 10 B-t Conc. Basic
$358.95
Add to Cart Add to Wish List
LattisHub 16-Port Managed Network Hub
Quickview
LattisHub 16-Port Managed Network Hub
$94.95
Add to Cart Add to Wish List
Lattisnet AUI to Unshielded Twisted Pair UTP Transceiver
Quickview
Lattisnet AUI to Unshielded Twisted Pair UTP Transceiver
$76.95
Add to Cart Add to Wish List
LattisNet Ethernet Module NMM Card Option 2
Quickview
LattisNet Ethernet Module NMM Card Option 2
$2,394.95
Add to Cart Add to Wish List

Synoptics 2705B 16-Port Token Ring Active STP/UTP Workgroup Concentrator

The Synoptics 2705B is a high-performance workgroup concentrator that seamlessly bridges token ring and Ethernet networks. With 16 fast and reliable ports, it delivers full-duplex connectivity for both STP (Token Ring) and UTP (Ethernet) interfaces, allowing mixed media environments to coexist without performance loss.

Key Features

  • Active token ring concentrator with built-in STP RI/RO support
  • Speed detect capability automatically negotiates 4 Mbps or 16 Mbps token ring speeds
  • Integrated dual port UTP interfaces for easy Ethernet integration
  • Low latency, high throughput design suitable for demanding workgroup applications
  • Compact rack-mount form factor with secure locking brackets
  • Intuitive LED status indicators for quick troubleshooting

Technical Specifications

  • Ports: 16 (8 STP, 8 UTP)
  • Token Ring speed: 4 or 16 Mbps (auto-detect)
  • Ethernet interface: 10/100 Base-TX
  • Operating temperature: -20 to 70 deg C
  • Power consumption: < 30 watts
  • Dimensions: 1.75 inches high, 6.5 inches wide, 8 inches deep
  • Weight: 3.2 pounds

Applications

  • Enterprise LANs requiring token ring and Ethernet interoperability
  • Data centers needing reliable workgroup connectivity
  • Industrial control systems with mixed media requirements
  • Telecommunications infrastructure integrating legacy token ring equipment
  • High-availability network environments where low latency is critical

The 2705B delivers robust, future-proof networking for organizations that depend on both token ring and Ethernet technologies. Its intelligent speed detection, dual media support, and compact design make it an ideal solution for modern workgroup networks.