The SDH01A is our first STM-1 SDH fiber multiplexer. The unit is able to offer a true cross-connect platform between all 63E1 channels of an STM-1 connection. Two main chassis are available:
- the SDH01A ADM - with two fiber ports for ring insertion (East and West) and
- the SDH01A TM - single fiber port useful in Terminal nodes or for Point-to-Point* fiber connections only.
* - particularly for the Point-to-Point applications a special 8T1 module is available for 32 T1 capacity over a single pair of fibers.