12slots 30 Pots Phone Fiber Multiplexer Chassis

Overview

The chassis have 12slots for the voice phone cards. Every card can realize 30POTS (FXO/FXS), 1~4channel G.703 E1 and 1~4 channel 100M Ethernet over fiber transmission, every card can work with the remote standalone 30voice fiber multiplexer
Features

2 12slots for voice phone card,2slots for power,1slot for management card (option)

2 The voice phone card support 30channel phone, 4*100M Ethernet (option),4 channel E1 (option);

2 Voice port support POTS( FXO/ FXS),also can offer 2/4 wire E&M for option;

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

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

2 Maximum capacity is 360 channel voice connection, supports calling indication;

2 Configuration: point to point appliation;

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

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

Specification:

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

E1 Interface
Number of Interfaces	4 port
Line Rate	E1 (2.048Mbps ± 50 bps)
Line Code	HDB3
Electrical	ITU-T G.703
Jitter	G.823
Impedance	75hom/120 Ohms
Connectors	BNC(75ohm) or RJ45(120ohm)
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

Mechanical Specifications
Standard 19-inch 9U high rack mount
Management (option)
Web managed built-in or SNMP central management via chassis
Power Supply
Input AC/DC voltage	-48V DC ( nominal ) / AC also available
Range of input	-36V to -72V DC /90V~260VAC
Temperature	0 centi degree to 55 centi degree
Humidity	95% RH (non-condensing)