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4 & 8 Channel Analog Phone Fiber Mux System
PRODUCT DESCRIPTION

The RLH 4 & 8 Channel Analog Phone Fiber Mux Systems provide a method of multiplexing 4 to 8 analog (POTS) channels over a single pair of multimode or single mode fibers. This system solves the problem of limited available fiber, reduces equipment space and lowers overall equipment costs.

In addition to POTS lines, the Mux System provides four 10/100 Base-T Ethernet ports and a single RS-232 port (optional on the 4 channel model). Options included an E1 data port (BNC or RJ-45 connector), 2/4-wire E&M ports compatible with 4-wire analog data and 2/4-wire analog audio. With this kind of port flixibility the Analog Phone Fiber Mux Systems is a complete solution for transporting POTS, Ethernet, RS-232 data, E1 data and 2/4-wire E&M/Analog Data/ Audio over a single fiber pair.

Available with either -48VDC or 115/240VAC powering options.

2 Channel models are available here.
16 & 30 Channel models are available here.

Note: The FXO and FXS units normally take a few minutes to sync with each other during initial setup or when power is turned OFF then ON. Please refer to the Data Sheet for additional operating information.

Please contact us for application and product assistance.

*Note: 4 line model does not include data ports.

STANDARD FEATURES
Reliable and cost effective solution for extending analog POTS lines over short and long distance fibers
From 4 to 8 FXO ports for connection to PABX or PSTN
From 4 to 8 FXS ports for connection of individual analog phones or faxes
RJ-11 female adapter cables are provided
Available with ST, SC or FC Connectors
EIA 19" 1RU rack or wall mountable
May be powered by -48VDC or 115VAC power
Ethernet ports may be used for VOIP applications
Four integrated 10/100 Base-T Ethernet ports for LAN interconnection or VOIP
Integrated RS-232 ports for data transmission
(optional on 4 line models)
2/4W E&M / 4 Wire Analog Data / 2/4W Audio option is available
Comptible with leased lines to build up private networks and telephone networks
STANDARD SPECIFICATIONS
TRANSMISSION METHOD:
Frequency modulated light via two optical fibers
WAVELENGTH:
Multimode: 850nm
Single Mode: 1310nm
FIBER TYPE/DISTANCE:
Multimode: (62.5/125µm) 1.25 miles (2 km)
Single-mode: (9/125µm) 20km (12.4 miles); 40km (24.8 miles);
60km (37 miles); 120km (74 miles)
FIBER CONNECTOR TYPE: ST, SC or FC
POWERING:
48VDC or included 115VAC power supply
OPERATING TEMPERATURE:
-40˚C to +70˚C (-40˚F to +158˚F)

4 and 8 Channel
POWER SUPPLY OPTIONS
We carry an extensive line of AC/DC power supplies, DC/DC converters, solar power and battery backup systems for these systems.
Application Diagram

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ORDERING INFORMATION
4/8 Channel Analog POTS Fiber Mux System

Click the chart for printable version

NOTE: CLICK HERE FOR INFORMATION ON 16 & 30 LINE MODELS

RJ-45 to RJ-11 break-out cables are included for easy connection to existing POTS lines
One RJ-45 to DB-9 break-out cable is included as needed for easy connection to existing RS-232 data lines
E&M ports are compatible with 2/4-wire E&M, 4-wire Analog Data & 2/4-wire Analog Audio
115VAC to -48VDC power adapter included
Please contact your RLH sales representative for pricing and delivery information