Fiber Optic Products High Voltage Isolation Fiber Optic Links
INSTALLATION OPTIONS
RELATED PRODUCTS

For Fiber Optic Link Card housings and card shelves and rack mounts, see the Housings section
FIBER OPTIC LINK HOUSINGS

Single card Fiber Optic Link Units are available as pre-installed units, in indoor or outdoor rated housings, ready for installation.
SEE PRE-INSTALLED HOUSING UNITS

Our enclosures are also available as pre-wired Telco Interface Units. Visit the Telco Interface Unit page for additional information.
TELCO INTERFACE UNITS
4 WIRE 56 Kbps DDS SERIES
PRODUCT DESCRIPTION

The Fiber Optic Link 4 Wire 56 Kbps DDS cards (CO and Sub) process incoming bipolar signals within a bandwidth of 1 kHz to 300 kHz at a data rate range of 19.2 kbps to 64 kbps.

Fro use with Adtran® or Westell® products, refer to the data sheet or the application notes below.
APPLICATION NOTES
FEATURES
4 Wire 56 Kbps DDS
1 kHz to 300 kHz bandwidth
19.2 kbps to 64 kbps data rate
Dual power capable, line or 24-56VDC
Available in Single or Multi-mode
Available with ST or SC Connectors
Compatible with wide variety of housings
Available pre-installed in housings
LIFETIME UNCONDITIONAL WARRANTY
STANDARD SPECIFICATIONS
TRANSMISSION METHOD:
Frequency modulated light via two optical fibers
WAVELENGTH:
Multimode: 850nm
Single Mode: 1310nm
FIBER TYPE/DISTANCE:
Multimode (62.5/125µm): 1.8 miles/3km
Single-Mode (9/125µm): 8 miles/13km; Long Haul 16 miles/26km
FIBER CONNECTOR TYPE: ST or SC
PHYSICAL DIMENSIONS:
7in. x 4in. x 1in. (177.8mm x 101.6mm x 25.4mm)
(Standard RLH Fiber Card Form Factor)
OPERATING TEMPERATURE:
-40˚F to +158˚F (-40˚C to +70˚C)
OPERATING HUMIDITY:
95% non-condensing

CO CARD
SUB CARD
POWER OPTIONS

CO (Central Office) and Sub (Subscriber side) cards can operate from either line power or local power input of 24-56VDC.

POWER SUPPLY OPTIONS
We carry an extensive line of AC/DC power supplies, DC/DC converters, solar power and battery backup systems for these cards.
System Diagram


LARGER PICTURE
APPLICATION NOTES:

The RLH 56kbps 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 56 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 56 kbps CO Card.The Sealing Current Switch on the CO Card must be in the OFF position.

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ORDERING INFORMATION
56kbps DDS Fiber Optic Link System
Part Number
Description
8806-1314-01

Verizon PN: 429288
CLEI: NPIFCH01AA
4 Wire 56 Kbps CO Card
Line Powered or 24-56VDC Local Power
Fiber Type: Multimode
Connector Style: ST
8805-1314-01
4 Wire 56 Kbps CO Card
Line Powered or 24-56VDC Local Power
Fiber Type: Multimode
Connector Style: SC
8806-1318-01

Verizon PN: 11023063
CLEI: NPIFCE01AA
4 Wire 56 Kbps CO Card
Line Powered or 24-56VDC Local Power
Fiber Type: Single-mode
Connector Style: ST
8806-1318-01LH
4 Wire 56 Kbps CO Card
Line Powered or 24-56VDC Local Power
Fiber Type: Single-mode (Long Haul)
Connector Style: ST
8805-1318-01
4 Wire 56 Kbps CO Card
Line Powered or 24-56VDC Local Power
Fiber Type: Single-mode
Connector Style: SC
8806-1324-01

Verizon PN: 429298
CLEI: NPIFDH01AA
4 Wire 56 Kbps Sub Card
24-56VDC Line Powered
Fiber Type: Multimode
Connector Style: ST
8805-1324-01
4 Wire 56 Kbps Sub Card
24-56VDC Line Powered
Fiber Type: Multimode
Connector Style: SC
8806-1328-01

Verizon PN: 11023062
CLEI: NPIFDE01AA
4 Wire 56 Kbps Sub Card
24-56VDC Line Powered
Fiber Type: Single-mode
Connector Style: ST
8806-1328-01LH
4 Wire 56 Kbps Sub Card
24-56VDC Line Powered
Fiber Type: Single-mode (Long Haul)
Connector Style: ST
8805-1328-01
4 Wire 56 Kbps Sub Card
24-56VDC Line Powered
Fiber Type: Single-mode
Connector Style: SC