TEW4840 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.
TEW4840 meets the electrical specifications of ANSI TI.601- 1988 and is approved for the SIEMENS PEB2091 (V.C1) device.

APPLICATIONs:
• High performance 2B1Q line code.
• Up to 50 mA line current.
• High insulation between line and equipment side.