@sbcsu
please find Feasu configuration,
CHANGE-FEASU:A,CRITM&LDME&SPDC&SPDI&HTVCE&HTFAX;
CHANGE-FEASU:A,HTDTE&OVR&FRKN&NIGHT&COSXCD&COSXKEY;
CHANGE-FEASU:A,DCOSX&COSXATND&COSXT&COSXDP&HOTRCL&DND;
CHANGE-FEASU:A,VARCONF&TRACE&RKNOVR&CBK&DSS&SPLIT;
CHANGE-FEASU:A,ONHKTRNS&PU&RSVCO&SER&DDTES&ISTR;
CHANGE-FEASU:A,RNG&NOCHRG&WTATND&TRACCO&LEDSIGN&VMSDP;
CHANGE-FEASU:A,EMOVR&EMRLS&SYNCANN&CDRINH&CDRIC&CDROGNW;
CHANGE-FEASU:A,CDROGTR&DISCHINH&DISCHNW&DISCHTR&LCRET&POSTBUSY;
CHANGE-FEASU:A,POSTFREE&RELOCATE&VOICO&HTNW&PININT&TIMEDREM;
CHANGE-FEASU:A,ATTR&ECFW&CPS&INCPRIO&XFBACALL&CALOGOPT;
CHANGE-FEASU:A,CDRE&DIRCPCKP&DCPA&CDRACC&CLIP&MOBHFA;
CHANGE-FEASU

,ICPTDID&SNR&RELCON&RERING&AUTOV&DCBB;
CHANGE-FEASU

,DCBNOA&PINNW&XFBADIAL&NCT&RCCB&MLPP;
CHANGE-FEASU

,SMARTCRD&SILMON;
but sometimes the case is happened with extensions don;t activate ACLIGHT for them @sdat command.
if you look for the uploaded files for hista alarms,, for extension 2134, 2135 these two extensions suddenly stop to make any feature like pickup group or get access code for external line,
if i removed these extensions OR make a swap for processor OR make a restart all the problems is solved but it returned back after somedays around 8-10 days from normal work.
@Moriendi
@ sbcsu
system is OS4k V7 R2.23.4 with HF33 with ADP ADP-V7_R2.20.8
system is normal working but suddenly i get a problem for extension number 3978 if you dial these extension from any another extension
the telephone is ringing and if you answered you didn't hear anything although the display of phone appear the list of feature during the call like (Enquiry, conference,...) at the same time the subscriber which calling this extension enter with another two participants already have a call and hear them,
if i remove this extension and configured again OR swap the processor OR make a restart the system is working fine for some days and the problem returned back and not solved until make one from methods i said,
another case that happened with extensions 2134 & 2135 suddenly one of them can't access its external lines or get the call fromanother extension by pick up access code
third case
one extension A dial extension B, Extension B have ringing if he get the handset and answer the telephone still ringing but this case happened and solved without any modification from me,
please give me yuor suggestion, and really great thanks for you.