MH89791 Description
The MH89791 is a programmable network for use with a PCM 30 line interface, specifically the MH89790B on The ISDN EXPRESS™ Card. The MH89791 contains transmit equalizer and a 6 dB pad, for external loop around, with 120Ω input and output impedances. It is fabricated in thick film hybrid technology and is 2 inches high by 0.5 inches wide.
MH89791 Key Features
- Used with the MH89790B Programmable equalization for different line lengths 6dB loop around circuit
- 1: :0.5
- Connection Diagram
- 6dB Pad EiT Tip O 60Ω
- 60Ω Ring O 60Ω 60Ω
- MH89791 Circuit Description
- Switch Settings for Different Levels of Equalization
- Notes: 1) Not to scale. 2) Dimensions in inches 3) (Dimensions in millimeters) 4) Dimension to center of pin
- Mechanical Data