90 channels telephone optical multiplexer is a optical transmission
equipment to transmit the telephone via fiber .This equipment used
by ultra-large-scale integrated circuit design, simple appearance,
easy installation and maintenance-free. Stable performance
advantages apply to all major telecom providers, government and
enterprises.Various channels telephone can be transmitted directly
via fiber which can solve the telephone transmission problem for
marginal customer . It adopts the digital multiplexing technology
with has powerful chip. And it integrates most all the digital logic
function. So it can increase the performace and reduce the cost of
product. Excellent performance, stability and reliability, low power
consumption, high integration, small size, easy to install and
maintain.
Product features:
industrial-level, Modularize design,SMT surface place craftwork
suitable for the run standard of carrier class
The voice interface supports caller ID display;
can provide anti-pole signals;
transmits signals through 2M circuit;
It is supplied with perfect function of status indication to facilitate
maintenance and management;
With small size, attractive appearance, and easy for installation and
operation.
Supporting Voice Interface caller ID function
Modularized and industrialized design ensuring reliability and
flexibility
Capable of auto resumption of power fuse
Accept the reverse date singal trasmitter to computer charge
flexible the way of supplying power (DC-48V Or AC 220V/110V(Optional))
Technology parameter
Port type:FXO—for switch FXS—for telephone
Impedance:600Ω
Ring voltage:AC35V/25Hz
Return loss:40dB
Wavelength:850nm/1310nm/1550nm
Output power:> -10dBm
Receiving sensitivity> -35dBm
Minimumn link loss:30dB
Power supply:AC176V~264V / 50Hz DC-36~72V
working temperature:0-60ºC
Power Consumption:<5W
.