Products.

TPW 3852 Series Input/Output Transformer

The 4 wire interface between Subscriber Terminals and the Network Termination has been standardized by CCITT recommendation I.430. It uses a passive bus which provides separate receive and transmit loops operating at 192 Kbits/s.

Features: 

Two versions of TPW3852 have been designed and approved for use with the following devices:

TEW3852

  • Siemens PEB2080
  • Siemens PEB2081
  • Siemens PEB2085
  • Siemens PEB2086
  • AMD Am79C30A

TPW3852-4

  • Mitel MT8930A, -B, -C
  • Mitel   MT8931B, -C