龙8-long8(国际)唯一官方网站

l Provides 4* 10/100M Ethernet interface;

l Provide 1-32 channels telephone interface (can be customized according to user needs);

l Voice interface supports caller ID and provide anti-polar signal;

l Small size, handsome in appearance, easy installation and operation;

l Perfect status display, easy maintenance and management;

l Adapt to a variety of power environments-48VDC or 220AC;

Optical interface
Type	FC, ST Optional
Wavelength	1310 / 1550nm
Transmission media	single-mode, multi-mode optional
Transmit power	-12dbm- + 3dbm
Receiving sensitivity	-30dbm ~ -20dbm
Ethernet interface
Rate	10 / 100BASE-T
Interface Type	RJ45
phone
Number of telephone channels	1-128
Telephone interface	RJ11
FXS phone port
Ringing voltage	75V
Ringing frequency	25HZ
Second-line input impedance	600Ω (off-hook)
Return loss	40 dB
FXO Interface
Ringing detection voltage	35V
Ringing detection frequency	17HZ-60HZ
Second-line input impedance	600Ω (off-hook)
Return loss	40 dB
Power Supply
Send	5A 5VDC
Receive	5A 5VDC
Mean time between failures	MTBF> 100,000 hours
Power consumption	25W
Environment
Operating temperature	-20 ℃ -75 ℃
Storage temperature	-40 ℃ -85 ℃
Humidity	0-95%
Size	16-Channel: 482mm*135mm*45mm  32-Channel: 482mm*135mm*65mm 64-Channel: 482mm*165mm*80mm 128-Channel: 482mm*165mm*150mm

Working status indicator

1-32 indicates for each call that the light is off when the phone is off-hook, and the phone picks up the light is on ;

LINK is the indicator of the optical link. When the optical link is disconnected, the indicator goes off. When the optical link is connected, the indicator PWR is the indicator of the power. When the power is on, the indicator is off and no power is off.

Size	16-Channel: 482mm*135mm*45mm  32-Channel: 482mm*135mm*65mm 64-Channel: 482mm*165mm*80mm 128-Channel: 482mm*165mm*150mm

32-Channel Telephone  Multiplexer.doc