Product Specification:

Easy installation and maintenance: Adopt 19inches, 1U height of rackmountable structure, RJ45 crystal head design, convenient to be installed and simple to be maintained.

Extendible design: Modular design, offer 32 pieces of universal modular slots, 2 pieces of 4E1 modular slots and 1 piece of 100M Ethernet slot with 2 channels sharing, it can mix and insert all kinds of interfaces and functional modules, meet the current application demands and future extendible demands to replace or add the corresponding module, so that it can achieve economic and flexible solution.

Safe and flexible design: 1 piece of sub-card module is corresponding to 1 channel service port, each module works independently, the malfunction doesn’t affect each other. Sub-card module supports mix-insertion, it can be utterly assembled according to service demands from client.

Abundant service interface: optional service module, such as FXO/FXS, 2/4W E&M, asynchronous/ synchronous RS232 and RS422, RS485, 10/100BASE-T, V.21/V.22, V.24, V.34, switching value, CAN bus, magneto telephone, hotline, V.35, G.703 codirectional 64K, etc.

Optical interface, double fiber or single fiber is optional.

Transmission distance, 40/60/80/100km are optional.

E1, optional 75 Ohms unbalance or 120 Ohms balance.

Can stack multiple PCM to achieve bigger capacity access.

Support high impedance recording telephone function.

Power supply is AC220V or DC-48V or AC220V+DC-48V