Product Description

Intelligent 1U4E1PCM*0 has 4 E1 ports, *0 channels. All of the **8***8 time slots can be cross-connected flexibly. This function can make 1 E1 of *0 channels of voice data into other 3 E1 ports and merger unsaturated time slots which are from some other E1 ports
Generally speaking, it makes the single E1 interface card of the county bureau come to 3 E1 interface cards in order to give numbers to sub-branch agencies.

Some other characteristics are similar with the OMPCM*0.
With a turnover front panel that all the channel cards can be hot swapped after turn down the panel. The operation information and the alarm indication of the equipment showed by the LED indicators on the front panel. Network management is easy to operate. The equipment can connect with other PCM which is made by other manufactures or connect with the Program-controlled switchboards directly.
 With some dissimilar, the cable connector is DB*5, E1 port is L9, power supply can be only DC**8V, The demand for **0V power supply need power converters.
The 4E1 cross connect multiplex card with double N×*4K V.*5 channels and double N×*4K V.*4 channels. If necessary it can be upgraded to 4 channels. To this function the 1U4E1PCM*0 is not only a PCM, in fact, it is constituted by many PCM. For example, 1 PCM*0 and 2 E*-V.*5 
interface converters and 1 E*-RS**2 interface converters.