RLH provides high voltage isolation through our Fiber Optic Link systems. Our card systems solutions are the safest, most reliable, and most versatile available today. We offer a wide selection of card types and chassis to fit the unique needs of Power Utilities and Telecommunication Service Providers.
POTS
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2 Wire POTS$530.00 – $900.00See DetailsThe 2 Wire POTS (Plain Old Telephone Service) system provides transmission of standard analog phone.
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2 Wire POTS Enhanced$530.00 – $910.00See DetailsThe 2 Wire POTS System provides transmission of standard analog phone with Caller ID and Call Forward Disconnect.
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2 Channel POTS$710.00 – $990.00See DetailsThe 2 Channel POTS Fiber Link Cards are fully featured and hardened for substation and critical application use.
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4 Channel POTS$1,100.00 – $1,380.00See DetailsThe 4 Channel POTS Fiber Link Cards are fully featured and hardened for substation and critical application use.
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2 Wire DID$650.00 – $1,080.00See DetailsThe RLH 2-wire DID provides a fiber optic transmission of a Telco DID TRUNK line to a PBX over 2 optical fibers.
T1
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Single Channel T1$650.00 – $1,020.00See DetailsThe Single Channel T1 Fiber Link Card converts electrical/copper T1 signals and transports them over fiber.
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4 Wire T1/E1 – NEBS$650.00 – $1,020.00See DetailsThe 4 Wire T1 Fiber Link Card converts an electrical/copper T1 signal and transports it over fiber.
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2 Channel T1 Mux$960.00 – $1,330.00See DetailsThe 2 Channel T1 Fiber Link Card converts electrical/copper T1 signals and transports them over fiber.
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4 Channel T1 Mux$1,910.00 – $2,310.00See DetailsThe 4 Channel T1 Fiber Link Card converts electrical/copper T1 signals and transports them over fiber.
2 & 4 Wire Data Cards
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4 Wire Analog Data$550.00 – $920.00See DetailsThe 4 Wire Analog Data fiber link card transmits a 600 Ohm voice frequency signal over fiber.
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4 Wire Data with E&M$600.00 – $970.00See DetailsThis system provides simultaneous transmission of 4-wire data and single or bidirectional E&M over two fibers.
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2 Wire Data$600.00 – $1,010.00See DetailsThe 2 Wire Analog Data fiber link card provides a constant bidirectional transmission path in the VF range over fiber.
Ethernet
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10/100/1000 Ethernet$550.00 – $830.00See DetailsThe 10/100/1000 Fiber Link Card transmits a copper Gigabit Ethernet signal over Fiber.
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10/100 Ethernet$480.00 – $760.00See DetailsThe 10/100 Fiber Link Card transmits a copper Fast Ethernet signal over Fiber.
Serial
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RS-232$480.00 – $780.00See DetailsTransmits copper RS-232 serial data over fiber optic cable, supports full 9-PIN RS-232 applications.
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RS-232 & 485/422$560.00 – $860.00See DetailsThe Serial Data Fiber Link Card transports two active channels of copper serial data over fiber optic cable.
DDS
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4 Wire 56 Kbps DDS$650.00 – $1,020.00See DetailsThe RLH 4 Wire 56k DDS Fiber Link cards transmits a high speed Digital Data Service (DDS) circuit over Fiber.
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4 Wire 9.6 Kbps DDSContact Us for PricingSee DetailsThe RLH 4 Wire 9.6k DDS Fiber Link cards transmits a low speed Digital Data Service (DDS) circuit over Fiber.
Control Signals
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4 Channel Contact Closure$420.00 – $620.00See DetailsThis system provides a transmission of up to four independent contact closure signals over one optical fiber.
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8 Channel Contact Closure$520.00 – $720.00See DetailsThis system provides a transmission of up to Eight independent contact closure signals over one optical fiber.
Special Use
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HDSL (Universal)Contact Us for PricingSee DetailsThe Universal HDSL system transmits one 2-pair HDSL1 or HDSL4 line, or up to two 1-pair HDSL2 lines over fiber.
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2 Channel ADSLContact Us for PricingSee DetailsThe 2 Channel ADSL Fiber Link Card transmits two channels of ADSL copper service over fiber optic cable.
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2 Wire Digital Phone$650.00 – $880.00See DetailsThe 2 Wire Digital Phone Fiber Link Card transmits a PBX Digital Phone Line to a digital handset over Fiber.
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DS3 (T3/E3)$1,600.00 – $2,550.00See DetailsDS3 T3/E3 Fiber Link Card converts standard coax T3 (44.736Mbps) or E3 (34.368Mbps) over fiber.
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Fiber Link Card Housings – NEBS Level 3$380.00 – $930.00See Details5, 8, or 12 Card Housings can be rack or wall mounted are available with optional integrated power supply.
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1RU Slimline Rack Mount Housing$220.00 – $350.00See DetailsThe 1RU Slimline Rack Mount Housing is rack mountable and holds up to (2) Fiber Optic Link Cards.
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Single Fiber Link Card Housing$80.00See DetailsThe Fiber Link Card Housing is DIN rail or wall mountable and holds (1) Fiber Optic Link Card.
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2RU Rack Mount Housing$305.00 – $440.00See DetailsThe 2RU Slimline Rack Mount Housing is rack mountable and holds up to (4) Fiber Optic Link Cards.
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Dual Card Indoor/Outdoor Housing$170.00 – $330.00See DetailsThe RLH Indoor/Outdoor Dual Fiber Link Card Housing is designed to hold (2) Fiber Optic Link Cards.
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Semi-Buried Pedestal (Type-02)$410.00 – $770.00See DetailsThe RLH Type-02 pedestal is a small footprint, Semi-Buried Pedestal.
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Semi-Buried Pedestal (Type-03)$480.00 – $1,010.00See DetailsPedestal enclosure includes plywood backboard covers with hex head self-locking system with padlock hasp.
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Semi-Buried Pedestal (Type-07)$1,045.00 – $1,575.00See DetailsPedestal enclosure includes plywood backboard covers with hex head self-locking system with padlock hasp.
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18” x 16” x 10” – Aluminum Cabinet$650.00 – $815.00See Details18″ x 16″ x 10″ equipment enclosure for installation of communication devices outdoors.
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24” x 24” x 16” – Aluminum Cabinet$880.00 – $1,045.00See Details24″ x 24″ x 16″ equipment enclosure for installation of communication devices outdoors.
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40” x 32” x 15” – Aluminum Cabinet$1,145.00 – $1,345.00See Details40″ x 32″ x 15″ equipment enclosure for installation of communication devices outdoors.
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18″ x 16″ x 10″ – Fiberglass Cabinet$380.00See Details18″ x 16″ x 10″ Fiberglass enclosure for communication equipment installation outdoors.
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24″ x 24″ x 10″ – Fiberglass Cabinet$595.00See Details24″ x 24″ x 10″ Fiberglass enclosure for communication equipment installation outdoors.
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24″ x 24″ x 16″ – Fiberglass Cabinet$1,300.00See Details24″ x 24″ x 16″ Fiberglass enclosure for communication equipment installation outdoors.
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30″ x 24″ x 16″ – Fiberglass Cabinet$1,390.00See Details30″ x 24″ x 16″ Fiberglass enclosure for communication equipment installation outdoors.
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36″ x 30″ x 16″ – Fiberglass Cabinet$1,720.00See Details36″ x 30″ x 16″ Fiberglass enclosure for communication equipment installation outdoors.
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48″ x 36″ x 16″ – Fiberglass Cabinet$2,280.00See Details48″ x 36″ x 16″ Fiberglass enclosure for communication equipment installation outdoors.
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Dual Access Galvanized CabinetsContact Us for PricingSee DetailsThese cabinets provide 2 separate, lockable cabinet sections in a single enclosure unit.
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Power Over Fiber System (PoF)Contact Us for PricingSee DetailsThis RLH patented Laser Power System provides a power source to remote locations over multimode fiber.
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AC/DC 24V Wall Mount Power Supply$410.00 – $730.00See DetailsThe 120W AC/DC power supply is a compact switching supply designed to convert AC power to regulated 24VDC power.
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DC/DC Converter Card$430.00See DetailsThe DC/DC Converter Cards provide an isolated 48VDC power source and fit into our various Card Housings.
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2 Wire / 4 Wire Data Power Coupler$330.00See DetailsBoosts voltage on the signaling pairs for our 2 Wire & 4 Wire data Cards when telco provided voltage is too low.
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2 Wire POTS Power Coupler$330.00See DetailsBoosts voltage on the voice pair for our 2 Wire POTS Cards, used when telco provided line and ring voltage is low.
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20W 24V Solar Power Supply$870.00See DetailsA power supply system – 20W 24VDC solar panel with 12AH regulated battery pack and charge controller.
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55W 24V Solar Power Supply$1,550.00See DetailsA power supply system – 55W 24VDC solar panel with 34AH regulated battery pack and charge controller.
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100W 24V Solar Power Supply$1,950.00See DetailsA power supply system – 100W 24VDC solar panel with 52AH regulated battery pack and charge controller.
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Wall Mount DC/DC Converter$480.00See DetailsThe Wall Mount DC/DC Converter takes in 12 to 125VDC and provides an isolated 12, 24 or 48VDC power source.
