Videx 2306 Block exchange device

The block exchanger is used on 2-level systems where there are main entrances that call every apartment and local block entrances that only call the apartments within that block. One 2306N is required for each block When using the block exchanger 2306 it is possible to exceed the limit of 400m distance for cabling. The 2306 breaks the system into smaller systems or blocks, each block can then achieve the 400m.