Description:

　　ZMUX-30 PCM multiplexer transmiss 1-30 channels FXO/FXS,2/4 E&M,RS232,RS485,RS422,Ethernet,CAN module user service over E1/2M(G.703).

　　Built-in power suppy:-48 VDC

　　External powr supply:20VAC,optional dual power access

　　E1 physical interface:CC4 or BNC 75  ohm,or RJ45 120ohm

　　Dimnsion:19 inchs rack   480mm(W)*44mm(H)*210m(D)

　　Feature:

　　1, User interface are desighed as modular,one module is corressponds to channel user interface.

　　2,It can provides 30 chanels universal modle slots and support variety of modules intermixing ,accordance with

　　the customers' actual business and the number of  assmbly module,a device that meets all businee communition  needs of cstomers.

　　3, Each module wrks indepentdly,and don't effect each other.

　　4, Easy expansion,the expansion module to an empty cartridge slot,plug and play,don't need any debugging.

　　5, A simple installation and connection cable,they can be opend normally.

　　User interface:

　　Voice:

　　Loop relay moduel (FXO module,connected to PBX switch)

　　Analog module(FXS module,cnnected to elephone.)

　　Hotline/Public telphone,service phonemodule

　　Magnet module

　　Audio:

　　2W audio module

　　4W audio module

　　2W EM module

　　4W EM modle

　　Data:

　　Asynchronous RS232/V.24/V.28 module

　　RS422 module

　　RS485 module

　　Synchronous RS232 module(DTE or DCE)

　　10 Base_T Ethernet module(n*64k bandwidth)

　　X.21/V.35 module (n*64k bandwidth)

　　G.703 syntropy 64K digital module

　　CAN module