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4 PIN HP48 MALE (at the HP48).

Pin Name Dir Description
1 SHIELD --- Shield
2 TXD --> Transmit Data
3 RXD <-- Receive Data
4 GND --- Ground

Note: Direction is HP48 relative Computer.

Contributor: Joakim Ögren
Source: comp.sys.hp48 FAQ

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May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-13