) Values for TelAPI status: 0000h-7FFFh successful (session number) FED3h (-301) no session allocated, or out of TelAPI data space FF37h (-201) all sessions in use FFBDh (-67) unknown hostname FFC0h (-64) host not functioning FFC3h (-61) connection attempt refused FFC4h (-60) connection attempt timed out FFC8h (-56) socket already connected FFCDh (-51) network is unreachable FFDDh (-35) operation would block