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30FXO/FXS PCM Voice Multiplexer Over Optical Fiber
This model is a kind of point-to-point fiber transmission multiplexer that developed based on special large scale integrated circuits. It is with perfect alarm function, and has an alternative of 30 channels phones and 1-4 98M linear Ethernet ports (optional), 1-4 serial data (optional).The four ports provides witching interfaces, support VLAN，10M/100M self-adapting completely. It can realize SNMP management on stand-alone device via built-in SNMP module (optional). The electric parts are all digital with small volume, high reliability, convenient for maintenance.
Description
This model is the point-to-point optical transport equipment based on self copyright IC. It is single board structure and provided with complete alarming function. It offers 1-30 voice (FXS/FXO) channels. It can realize SNMP management on stand-alone device via built-in SNMP module. The outer design use the standard 19 inches rack, so the volume is small, weight is light and operation is convenient and credit.Features
nBase on self copyright IC.
nAdopt veneer structure.
nCan monitorthe remote alarm status.
n 1-30 channels voices, support call indication.
nThe voice supports FXO and FXS ports, the FXO connected with the switcher, FXS with the phones.
nSupport independent SNMP.
nCan monitor the local temperature and voltage.
nServal power supply modes: AC220V, DC-48V.
n2-120KM transmission distance without relay.
ParametersFiber interface
Optical wavelength: 1310nm/1550nm(single-mode)
850nm/1310nm(multi-mode) for option
Optical interface: SC/FC/ST for option
Sending consumption: -9dBm/-5dBm
Receiving and dispatching module:>-6dBm
Optical receiver receiving sensitivity:
Optical code:NRZ
Transmitting range: MM0-2Km; SM 0-120Km for option
FXS phone port
Ringing voltage:75V
Ringing frequency:25HZ
Input impedance:600Ω
Loss:40dB
FXO interface
Ringing check voltage:35V
Ringing check frequency:17HZ-60HZ
input impedance:600Ω
Loss:40dB
Magnet telephone
Test voltage:90V
2 wires input impedance： 600Ω（hang off）
Return loss:40dB
Balanced:70dB
Dimension483 mm（L）x252 mm（W）x 44mm（H）
Power supplyAC220V：input voltage: AC220V±20%，50HZ
DC-48V：voltage error range: -36V--72V
Operation ConditionVoltage： AC180V - 260V; DC C48V; DC +24V
Consumption： ≤5W
Operating temperature：0°C-50°C
Storing temperature： -40°C-+70°C
Relative humidity:：95 %
Without disturbance of erosive and solvent gas, raising dust or strong magnetic field.
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* Delivery Time.
We need 1-2 days to process your order before shipping. There are two shipping methoed.
Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.
Slow Delivery: The delivery time for US, European countries the delivery will take 7-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 2 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
