TEW4897 is designed to interface with the subscribers premises (NT) and the 2- wire line side of the Central Office Equipment (LT) in the ISDN Network.
TEW4897 meets the electrical requirements for the SIEMENS PEB20902/IEC (4B3T) device.

APPLICATIONs:
• Low profile construction.
• Up to 50 mA line current.
• High insulation between line and equipment side.