Voice Fiber Multiplexer:
The phone fiber multiplexer is a point-to-point optical transmission equipment developed based on des

Voice Fiber Multiplexer:

30FX+4E1+ETH+2RS232 Voice Fiber MUX

Product function:

The phone fiber multiplexer is a point-to-point optical transmission equipment developed based on  design of ultra large scale integrated circuit, succinct realizing 4 E1 channels and 1 100M Ethernet data  channel, add 30 voice channels(FXO,FXS,), and 1~2 RS232 channel . It is perfect monitoring and alarm, high integration rate, low power consumption, steady performance, convenient used.

It is suitable in business for communication operator, government and kinds of entities. According with the standard of telecom.

Product character:

• Provide 4 E1 interface (optional)
• Provide 1 100M Ethernet interface (optional)
• Voice interface can be fitted out E&M 2/4 audio frequency
• Provide 2 RS232 channels, support rate of 300-115200bps (optional).
• Each 10M/100M Ethernet interface, full duplex/half duplex auto-adaptable, support VLAN.
• Each Ethernet interface support AUTO-MDIX (crossed or straight line self-adaptable)
• Provide 30 voice interface, support caller ID function and anti-polarity charge function.
• Support each site signal becoming to fit
• Support FXO and FXS, FXO connect with SPC Exchange, FXS connect with telephone.

Technical parameter:
Optical Interface Parameter
Optical wavelength: 850nm/1310nm for multi-mode optical interface,
                     1310nm/1550nm for single-mode optical interface
Optical interface: SC/FC/ST

Fiber optical core: double /single core receive.

Transmit power: -9dBm/-5dBm
Optical receiver receiving sensitivity <-36 (BER<10):
Dynamic receiving range: >27dB
Transmitting range: Multi-mode 2 Km, single-mode 40Km, single-mode 60 Km, single-mode 120Km
*Remark: Any kind interface style you need can be tailored.

E1 interface:

Interface code:     HDB3 code

Line speed:  2.048Mbp/s±50
Interface impedance: 75Ω/unbalanced or 120Ω/balanced

Interface standard:  ITU-T G.703

Interface character: according with G.703
Jitter tolerance: according with G.704 and G.823

Ethernet interface

Interface Rate:10/100M self-adaptable
Protocol: supports IEEE 802.3, IEEE 802.1Q(VLAN)
Physical interface: RJ45, support Auto-MDIX
Duplex: half/full duplex self-adaptable
MAC address table: can learn 4096 MAC address 
 

FXO/FXS interfaceRJ45/RJ11 

Ringing voltage 75V
Ringing frequency 25HZ
2 line input impedance: 600Ω(hanging off)

Wastage: 40 db

Ringing voltage 35V
Ringing frequency 17HZ-60HZ
2 line input impedance: 600Ω(hanging off)
Ringing detecting voltage: 35V
Wastage: 40 db

Asynchronous data(RS232) interface(RJ45)

Interface rate: 300~19.2 kbps self-adaptable

Interface character: match ITU-T V.24

Interface type DCE