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CEPT/T1
TEW5376 is designed to be used either as a transmit or as a receive transformer in the ISDN primary rate access network, for the following devices. Siemens SGS-THOMSON PEB2235 PEB2236 STLC5432
Input/Output Transformer
When in transmit mode, connect the two primary windings in parallel, pins 1 to 3 and 2 -4. When in receive mode, connect the two primary windings in seriesp, pin 2 to pin 3. Typical applications are: • • • Primary rate ISDN network nodes. PBX or computer to T1/CEPT Digital Trunks. TDM Multiplexers.
TEW5376
Complies with ANSI T1.408 and CCITT I.431, with regards to Longitudinal Balance and with T1.408 and G.703 for the return Loss.
MECHANICAL
5
Top view.
1 2 Device 3
Line
5 3 1 6 4 2
6
4
Recommended Foot Print
All dimensions are in mm.