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) |
Overview 360 POTS (FXO/FXS) over Fiber multiplexer is a kind of point-to-point fiber transmission device. It could support 360 phone lines POTS (FXO/FXS), 1~4 E1 and 1~4 100M Ethernet transmit over one Optical cable. the transmit distance can arrive at ...
Functions The voice(FXS/FXO) phone over fiber modem realizes one channel voice phone over fiber transmission. This is cost-effective phone over fiber mini device,which is suitable for one channel voice,low cost application field. Its merits include complete ...