Direct Connection; Modem Transmission; Modem Initialization - Welch Allyn CP 20 User Manual

__________________________________________________________________________Appendix A

Direct Connection

For a direct connection hookup, connect the CP 20 to the CPU where the Cardio Perfect workstation is installed,
using a direct connect serial cable. Plug each end of the cable into the serial ports (RS232). In the configuration
setting, select a baud rate of 38400 bps for a direct connection to the Cardio Perfect workstation.
NOTE: the phone number must be blank in the configuration for RS 232 transfer.

Modem Transmission

For a modem transmission, connect the CP 20 to a standard telephone jack with the provided phone line cable. Plug
the cable into the telephone jack located on the back of the cardiograph and the other end into a telephone wall jack.
Confirm telephone number in the configuration settings (see Section 3 of this manual).

Modem Initialization

The modem initialization string is country specific. At the time of production, the modem initialization string is
configured for the country of purchase. However, if the unit is relocated to a different country, the modem
initialization string will need to be modified.
From the Real Time ECG View, select F6 (More) to display the Application Menu.
Application Menu
Real Time ECG View
From the Application Menu, simultaneously press ALT+SHIFT+M to access the modem initialization string. The
following screens appear:
Approximately 30 second delay
A-3