4channel pcm multiplexer

4 FXO FXS EM fiber multiplexer PRODUCT CHARACTERISTIC

²provides 1~4 channel 100M (liner) Ethernet ports for option;

²provides 1~4channel POTS( FXO/ FXS),also can offer 2/4 wire E&M for option;

²Ethernet port 10/100M, full/half duplex auto-adaptable and supports VLAN;

²Ethernet port supports AUTO-MDIX (twisted cable and straight cable auto-adaptable);

²1~4channel voice connection, supports calling indication;

²Configuration: point to point;

²Voice port supports O port and S port, O port connects switch and S port connects user’s phone;

²Optical interface supports SC/FC interface and supports single fiber interface

FXO port

Alarm voltage

75V

Alarm frequency

25HZ

2 line input impedance

600Ω (hanging off)

Wastage

40db

FXS port

Alarm detecting voltage

35V

Alarm detecting frequency

17HZ-60HZ

2 line input impedance

600Ω (hanging off)

Wastage

40db

10/100BaseT Interface

Number of Interfaces

1~4 port

Interface Types

10/100BaseT

Standards Compliance

IEEE 802.3

Protocol

User Programmable HDLC

Connectors

B RJ45 (10/100 BaseT Electrical)

Optical Interface

Optical interface

SC/FC/ST

Wavelength

1310nm/1550nm for single-mode optic interface for option

850nm/1310nm for multi-mode optic interface for option

Sending consumption:

-9dBm (regular order)

Receiving and dispatching module:

>-36dBm(regular order)

Optical receiver receiving sensitivity:

<-36 (BER<10):

Optical code:

NRZ

Transmit distance

MM 2Km/5Km,SM 20Km/40Km/60 Km/120Km for option

Optical Interface

Optical interface

SC/FC/ST

Wavelength

1310nm/1550nm for single-mode optic interface for option

850nm/1310nm for multi-mode optic interface for option

Sending consumption:

-9dBm (regular order)

Receiving and dispatching module:

>-36dBm(regular order)

Optical receiver receiving sensitivity:

<-36 (BER<10):

Optical code:

NRZ

Transmit distance

MM 2Km/5Km,SM 20Km/40Km/60 Km/120Km for option