Description:

ZMUX-30 PCM multiplexing equipment transmiss 1~30 FXO/FXS, 2/4W E&M RS232, RS422, RS485, V.35, Ethernet, CAN bus module user service over 1 E1/2M (G.703).
Built-in power supply: -48VDC,
External power supply: 220VAC, optional dual power access.
E1 Physical interface:：CC4 or BNC 75 Ohm  or RJ45 120 Ohm
Dimension: 19 inches rack  1U  480mm(W)*44mm(H)*210mm(D)

Features:

1.  User interfaces are designed as modular,one module corresponds to a channel user interface.
2.  It can provides 30 channels universal module slots and support a variety of modules intermixing,accordance with the customer's actual business and the number of assembly module, a device that meets all business communications needs of customers.
3. Each module works independently, and don’t affect each other.
4. Easy expansion, the expansion module to an empty cartridge slot, plug and play, do not need any deb ing.
5. A simple installation and connection cable ,they can be opened normally.

User Interface:

Voice:
 Loop relay module (FXO module, connected to PBX switch)
 Analog line module (FXS module, connected to telephone)
 Hotline / public phone / service phone module
 Magnet module

Audio:
 2W audio module
 4W audio module
 2W EM module
 4W EM module

Data:
 Asynchronous RS232/V.24/V.28 module
 RS422 module
 RS485module
 Synchronous RS232 module (DTE or DCE)
 10Base-T Ethernet module (n * 64k bandwidth)
 X.21 / V35 module (n * 64k bandwidth)
 G.703 syntropy 64K digital module
 CAN module