Voice PDH Optic Multiplexer

Features:

l Provide 4 E1+2 V.35 path or 6 E1 path, and card 2 E1or V.35 can exchange;

l Provide 4 100M line speed Ethernet exchange port (share);

l Provide 8 voice port, optional FX0 or FXS port;

l Provide 4 RS232 path, speed rate support 300ÿ?5200bps;

l Ethernet port 10/100M, full/half duplex completely self-adaptive, support VLAN protocol;

l Ethernet port support AUTO-MDIX (cross line and straight line self-adaptive);

l 1ÿ? voice access, support caller ID and anti-polar charge function;

l Support every station mutual send out signal function;

l Voice port support 0 port and S port, 0 port docks with program-controlled converter, S port connects with usersÿ?telephone;

l V.35 port support hot swap and interconnection with DTE or DCE equipment;

l Optical fiber port support SC/FC port and single fiber optical port.



Optical port index¡º

Optical wavelength¡º850nm/1310nm multi-mode port¡« 1310nm/1550nm single-mode port

Optical port¡ºSC/FC

Transmission electric power¡º-9dBm/-5dBm

Converter module¡º>-6dBm

Optical receiver sensitivity<-36¡§BER<10 ¡¨¡º

Receive dynamic range¡º>-30dB

Transmission scope¡ºmulti-mode 2km¡«single-mode 40km¡«single-mode 60km¡«single-mode 120km

Dithering characteristic: in conformity with G.742 and G.832 standards.





E1 port characteristic¡º

Port code¡ºHDB3 yard

Line speed rate¡º2.048Mbp/sÿ?0ppm

Port standard¡ºITU-T G .703

Port impedance¡º75¥¸/unbalance¡«120¥¸/balance optional

Port characteristic¡ºsupport rack-type structure¡§19 inches¡«6u high¡¨reach 24 directions



10/100Base-T port characteristic¡º

Rate¡º10/100Mbps

Port characteristic¡ºin conformity with IEEE802.3¡«IEEE802.1Q protocol

connecter¡ºRJ45 port



Service telephone port:

Service telephone port occupy E1 2M path transmission



FXO/S port¡º

FXO ringing detect voltage¡º35V

FXO ringing detect frequency ¡º17Hz-60Hz

FXS ringing voltage¡º75V

FXS ringing frequency¡º25Hz

Two wire input resistance¡º600¥¸¡§off-hook¡¨

Return loss¡º40dB



RS232 port¡º

Rate: asynchronous way 300-115.2Kbps self-adaptive

Port characteristic¡ºIn conformity with ITU-T V.24 standard

connecter¡ºRJ45

power supply¡º

users can option AC220V power supply or -48VDC inputÿ?

-48V power supply adopts polar automatic detect circuit¡«has no difference in positive or negative, the two ports can install freely.