8 CH Telecomphone Rj11+1 100m Optical Multiplexer

• Customization: Available
• Certification: ISO
• Condition: New
• Model NO.: F7-8RJ11-1ETH
• Optical Port: 1 Port 155m
• Telephone Port: 8 Channel
• Optical Transmission Distance: 20km-120km
• Transport Package: Carton
• Specification: 8ch telephone RJ11+1 100M
• Trademark: Fibridge
• Origin: China
• HS Code: 8517622
• Production Capacity: 50000PCS/Year

Product Description

The 8-channel telephone + 1-channel Fast Ethernet optical modem (RJ11 interface) is a product developed by our company using proprietary large-scale integrated circuits. By applying time-division multiplexing (TDM) technology, it encodes and combines Ethernet signals and telephone signals for transmission over a single fiber.  

This device enables the hybrid transmission of 10/100M Ethernet services and voice services through an optical transmission channel. Featuring a compact desktop design, it offers high integration, small size, low power consumption, reliable operation, and easy installation.  

Product Features

Provides 1 channels optical port(155M)

Provides 8 channel telephone(Optional magnetic phone or hotline phone can be equipped.)

Provides 1 channel 10/100M Ethernet port

External power supply

Single fiber or dual fibers for options, default is single fiber type

Fiber transmission is SM20km, up to 120km

Desktop device

Technical Parameters

Optical Port

Ethernet Port

Wavelentgh: 1310nm(standard) or 1550nm
Transmit Power: ≥-12dBm
Receiving Sensitivity: ≤-30dBm(BER≤10-11)
Optical connector: FC(Standard) or SC, etc. 
Fiber cores: dual fibers or single strand fiber

Support line speed 10Base-T/100Base-T, full/half duplex auto
Compliant with IEEE802.3/IEEE802.3u protocol
Applies RJ45 port

Speech Path Interface and Signaling

Power Consumption

Exchange Side 
Off-hook impedance: < 500Ω  
On-hook impedance: > 10KΩ  

Subscriber Side
Loop impedance: ≤ 2000Ω (including telephone set)  
Idle circuit voltage: ≤ 50V  
Loop current: 25mA  
Off-hook threshold: 8mA  
Polarity reversal delay: < 50ms  

Dialing
Pulse dialing – Single pulse distortion < 5ms  
In-band tone dialing – Total distortion meets voice interface specifications  
Off-hook delay: < 100ms  

Ring Signal
Remote (FXS) Ring Generator
Frequency: 25 Hz ± 3 Hz  
Amplitude: 75V ± 5Vrms  
Ring delay: < 50ms  
Total output power: ≤ 10W (per chassis unit)  

Central Office (FXO) Ring Detection
Amplitude range: Minimum 38Vrms  

Voice Interface 
Impedance: 600Ω or three-element composite impedance  
Audio frequency range: 300–3400 Hz  
Encoding law: CCITT Recommendation G.711 A-law

The whole device consumption<15W

Working Environment:

Operating temperature: 0-5°C  
Relative humidity: ≤95% (at 25°C)  
Atmospheric pressure: 70-106 kPa

Specification

Product name	8 channel telephone and 1 channel 100M Ethernet optical multiplexer(RJ11)
Product Function	Transmit 8 channel telephone(Optional magnetic phone or hotline phone can be equipped.) and 1 channel 100M Ethernet through fiber, RJ11 telephone port
Port Description	1 optical port(155M, optional from single fiber or dual fibers, optical connector is FC or SC), 8 channel telephone port(RJ11), 1 channel 100M Ethernet
Power supply	External power supply(220V to 5V)
Dimension	180(W)*105(D)*30(H)MM
Weight	0.5kg/Unit

Packing & Delivery

Company Profile

Beijing Fibridge Co., Ltd.

Established in 1995; 28 years' experience tells our reliability and high reputation.
Full product series, including Industrial Switch, optic telecommunication and Video surveillance series.
Products have been exported to more than 110 countries.
Successful application of Industrial switch in Railway, Metro, Smart city, Highspeed road, etc.

FAQ

Q1: What is business Terms?

A: FOB China Mainland.

Q2: What is Lead time?

A: 3-5 working days generally. For bulk order, please contact us.

Q3: What is warranty?

A: 1 year from receipt of delivery.

Q4: Do you support customization? 

A: Yes. Please contact dsales for more details.