Extend Analog Phone Over Fiber
The RLH 4 Line Plain Old Telephone Service (POTS) Fiber Link System transports four analog phone lines over fiber optic cable. This rugged system is designed to operate reliably in harsh environments over a wide temperature range.
Common applications include connecting analog phone lines over fiber for the benefit of electrical isolation, extending service over long distances, or reducing EMI/RFI in electrically noisy environments. The system is compatible with all traditional analog phone services, dial-up modems, meters, and fax machines.
A comprehensive set of LEDs on the front panel indicate the status of the power, fiber link, and phone lines. The standard system powering requirement is 12-48VDC, and a 125VDC option is available. The system also features dual redundant power inputs with a system status alarm contact relay, and comes standard with DIN clip and wall mount ears for ease of installation. This Fiber Link system is designed and made in the USA, and is covered by our Lifetime Warranty.
System
- Supports Gigabit SFPs, MSA Compliant
- Supports Caller ID
- Supports Call-Forward Disconnect (Hook Flash)
- Supports Ringdown Function (FXS to FXS Hotline Phone)
- Standard 2-wire analog phone lines, dial-up modems, and fax machines
Environment
- Hardened to operate in -40°F to +158°F (-40°C to +70°C)
- DIN rail or Wall Mount (Wall mount ears included)
Power
- Redundant Power Inputs (12~48VDC)
Quality
- Lifetime Warranty
- Made in the USA
Fiber Port:
1 Gigabit SFP Slot, Accepts MSA compliant 1.25Gbps SFPs (Sold separately)
LED Indicators:
Power, Fiber, Phone or Line 1-4
Power Input:
Standard model 12~48VDC (11~53V)
-A powering option 125VDC (42~160V)
Dual redundant power options – Polarity insensitive
Power Consumption:
≤10W
DC Input Isolation (In/Out):
1.5KV
Overcurrent Protection:
1.0A Automatic Recovery
System Alarm Relay:
Normally Open / Closed Relay (SPDT)
Temperature:
Storage: -40˚C to +85˚C (-40˚F to +185˚F)
Operating: -40˚C to +70˚C (-40˚F to +158˚F)
Dimensions:
H 5.2” x W 2.2” x D 4”, (131mm x 56mm x 102mm) – not including DIN clip
Mounting:
Includes standard T-35 DIN rail clip and wall mount ears
Humidity:
95% non-condensing
Safety:
FCC Class B, CE, RoHS
Warranty:
Lifetime
FBX-POTS-FXO-4-1
FBX-POTS-FXS-4-1
Ordering
4 Line POTS Fiber Link System
| Short description | Part number | Price | |
|---|---|---|---|
| POTS Fiber Optic Converter, 4 Channels, FXO, 1 SFP Slot, Powered by 12-48VDC | FBX-POTS-FXO-4-1 | $680.00 | |
| POTS Fiber Optic Converter, 4 Channels, FXS, 1 SFP Slot, Powered by 12-48VDC | FBX-POTS-FXS-4-1 | $680.00 |
- A complete system requires 2 devices of either configuration:
- One (1) FXO device paired with one (1) FXS device for a typical phone line extension, or
- Two (2) FXS devices paired for a ringdown hotline
- Add -A to the end of the part number for 125VDC input power option (additional $120.00)
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*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.