〈〈  RLH Industries, Inc. will be closed on February 17th in observance of Presidents' Day.  〉〉

Legacy Product

This is a legacy product and is not available for sale online. Contact sales for a special build or if you require additional information.

Extend 56Kbps Frame Relay Circuits Over Fiber – Line Powered​

The 4 Wire 56k DDS fiber link card processes incoming bipolar signals within a bandwidth of 1 kHz to 300 kHz at a data rate range of 19.2 Kbps to 64 Kbps. This is an excellent fit for 56Kbps systems, and compatible down to 19.2Kbps.

iMux

This fiber link card is designed to be installed into any of the RLH Fiber Link Card Housings, and occupies a single card slot.

Features

  • 9.2 Kbps to 64 Kbps data rate
  • 4 Wire Frame Relay 64 Kbps DDS
  • Adtran® Total Reach® and Westell® compatible
  • Environmentally hardened, superior operating temperature range
  • 1 kHz to 300 kHz bandwidth
  • Dual power capable, line or 24-56VDC
  • Available in Single or Multimode
  • Available with ST or SC Connectors
  • Available pre-installed in Card Housings
  • NEBS Level III approved
  • Limited Lifetime Warranty
  • Made in USA

Please see the product documentation for the complete list of specifications

Transmission Method:
Frequency modulated light via two optical fibers

Wavelength:
Multimode: 850nm
Singlemode: 1310nm

Fiber Type/Distance:
Multimode (62.5/125µm): 1.2 miles/2km
Singlemode (9/125µm): 9 miles/15km; Long Haul 31 miles/50km

Fiber Connector Type:
ST or SC

Dimensions:
7in. x 4in. x 1in. (177.8mm x 101.6mm x 25.4mm)
(Standard RLH Fiber Link Card Form Factor)

Operating Temperature:
-40ËšF to +158ËšF (-40ËšC to +70ËšC)

Operating Humidity:
95% non-condensing

General Information

CAD Files

SUB Card:

CO Card:

The RLH Frame Relay 64 Kbps Sub card will pass sealing current to power the Westell® 56Kbps DDI 5740l3 200 Mechanics Remote Module/NIU. The Part# is DDI5740I3, CLEI# NCC1MFN4AA, Description: Digital Data Interface Module with Line Powering.

The Fiber Optic Link Frame Relay 64 Kbps system is compatible with the Adtran® Total Reach® 2-wire system, by using the Adtran remote unit part new part number: 1292023L5 CLEI# D4OIKXU8AA . The obsolete part number is 1292021L5. The List 5 remote unit will pass through sealing current to power the Fiber Optic Link Frame Relay CO Card. The Sealing Current Switch on the CO Card must be in the OFF position.

8806-1314-01
8806-1324-01
8805-1314-01
8805-1324-01
8806-1318-01
8806-1328-01
8805-1318-01
8805-1328-01
8806-1318-01-LH
8806-1328-01-LH
8805-1318-01-LH
8805-1328-01-LH

Contact Us for Pricing
Lead Time: Varies by Project*

For product questions, volume pricing and/or delivery outside of the US and Canada, please contact sales.

Ordering

4 Wire 56 Kbps DDS (legacy)

Please contact us to get a quote for your project.

*Lead times are estimates and may vary. You will be contacted within 1 business day to go over the details of your order. If you require a specific date, let us know!

*Days = Business Days

  • Warning: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Shopping Cart