If you plan to use a PK-232 with this software, you must make some changes. You must have a P in "Type host mode". For example: # #TNC NbCh Com MultCh Pacln Maxfr NbFwd MxBloc M/P-Fwd Mode Freq 1 7 1 1 230 4 1 10 30/60 UPYW 433.650 2 1 3 1 80 2 1 5 17/30 GPW 15/20m # Example of INITTNCx.SYS for PK-232: UNMAIL v LA7QR means Unproto MAIL v LA7QR RY10 " Retry 10 MN6 " Monitor 6 MC6 " Mcon 6 Example of MAINTx.SYS for PK-232: UR1 CTBBS ($c) was shut down for service $d $T. PK-232 host-mode commands (from F6AIW) : 8B 8BITCONV AU AAB AB ABAUD AG ACHG AA ACRDISP AK ACRPACK AT ACRRTTY AE ADDRESS AD ADELAY AI ALFDISP AP ALFPACK AR ALFRTTY AL ALIST AM AMTOR AC ARQ AO ARQTMO AS ASCII AY ASPECT AW AWLEN AV AX25L2V2 AX AXDELAY AH AXHANG BA BAUDOT BE BEACON BI BITINV BK BKONDEL BT BTEXT CL CANLINE CP CANPAC CX CASEDISP CU CBELL CC CCITT CF CFROM CB CHCALL CD CHDOUBLE CH CHSWITCH CK CHECK CQ CMDTIME CM CMSG CI CODE CN COMMAND CE CONMODE CO CONNECT CY CONPERM CG CONSTAMP CI CPACTIME CR CRADD CT CTEXT CW CWID DS DAYSTAMP DA DAYTIME DC DCDCONN DL DELETE DF DFROM DI DISCONNE DW DWAIT EA EAS EC ECHO ES ESCAPE FA FAX FN FAXNEG FE FEC FL FLOW FR FRACK FS FSPEED FU FULLDUP GR GRAPHICS HB HBAUD HD HEADERLN HI HID HO HOST HP HPOLL ID ID IL ILFPACK IO IO JU JUSTIFY KI KISS LR LEFTRITE LO LOCK MX MAXFRAME MB MBX MC MCON MD MDIGI MM MEMORY MI MFILTER MF MFROM MH MHEARD MN MONITOR MO MORSE MP MSPEED MR MRPT MS MSTAMP MT MTO MA MYALIAS ML MYCALL MG MYSELCAL MK MYALTCAL NE NEWMODE NO NOMODE NR NUCR NF NULF NU NULLS OK OK OP OPMODE PA PACKET PL PACLEN PT PACTIME PR PARITY PS PASS PX PASSALL PE PERSIST PP PPERSIST PC PRCON PF PRFAX PO PROUT PY PRTYPE RW RAWHDLC RB RBAUD RC RCVE RE RECEIVE RX RXREV RD REDISPLA RL RELINK RS RESET RP RESPTIME RT RESTART RY RETRY RF RFEC SE SELFEC SP SENDPAC SI SIGNAL SL SLOTTIME SQ SQUELCH SR SRXALL ST START SO STOP TB TBAUD TC TCLEAR TM TIME TR TRACE TW TRFLOW TI TRIES TD TXDELAY TF TXFLOW TX TXREV UN UNPROTO UR USERS US USOS VH VHF WI WIDESHFT WO WORDOUT WR WRU XW XFLOW XM XMIT XO XMITOK XF XOFF XN XON