HP Codemaster 100 User Manual page 196

Using Cellular Communications
Figure 10-4
Transmit
CodeMaster 100
with 12-Lead Option
Standard Cellular Connection (Internal Modem)
10-8
Cellular
Internal Modem
RJ11C
Cellular Cellular
Data Interface Bag Phone
Adapter (3 watt)
(RJ11C Adapter)
Receiving Site
Personal Computer
running ECG Manager
(M1765A) or Event
Summary Host
10-4