function DeleteModemRecord(ModemRecord : TLmModemRecord) : Integer;
Deletes a modem record from a modemcap index.
DeleteModemRecord will search the modemcap index for the modem record pointed to by ModemRecord. If the modem is found it will be removed from the list. The return value will be an ELmXxx error constant describing the result of the call to modemcap. Refer to AxLibMdm.pas for these constant values.
See also: DeleteModem