Focus on PSTN Applications

Interphase COTS solutions function as building blocks and subsystems in the following PSTN (Public Switched Telephone Network) applications. These well-established solutions have a long track record of successful deployment. We provide expert Engineering Design and Contract Manufacturing if you require a custom solution.

 

Class 4/5 Switch	Signaling & Media: iSPAN 4538, iSPAN 4539, iSPAN 4539F, iSPAN 3639, iSPAN 3640; ATCA Carrier: 31K
STP & SSP	Signaling & Media: iSPAN 4538, iSPAN 4539, iSPAN 4539F, iSPAN 3639, iSPAN 3640; ATCA Carrier: 31K
IN SCP	Signaling & Media: iSPAN 4538, iSPAN 4539, iSPAN 4539F, iSPAN 3639, iSPAN 3640, iSPAN 5539, iSPAN 5539F, iSPAN 5639, iSPAN 5639L