Discuss the functioning of different network access equipments.
The E1 multiplexers MX2000 and MX2411 and E1/T1 MX200 are giving multi interface user access to network PDH or SDH network or a microwave link. They make this possible either to create a point-to-point connection through multiplexing some affluent or to carry out connections multipoint when the networks cross link the TS of the connections.
The TDM multiplexer multi E1/T1/E3/DS3, IX4200-9, QX3440 and IX4200-28 are termination tools of PDH network, or they could be utilized as a node of PDH networks using the cross-connect of the broadcasting, affluent and protection features.
This equipment permits the distribution to subscribers for voice or leased lines and also to control the installation of very important networks multipoint. All those will be frequently used with SDH multiplexers as IX4100, IX7163 which have also the functionalities of mixing PDH and the full ADM STM1 multiplexer HX9100.