> dial-peer voice 8 voip
>  max-conn 15
>  destination-pattern ^(100)$
>

а скобки тут зачем? И прочие атрибуты регулярных выражений?

лог debug voice ccapi

Aug  7 12:48:45.825: //-1/95B865E7800B/CCAPI/cc_api_display_ie_subfields:
   cc_api_call_setup_ind_common:
   cisco-username=
   ----- ccCallInfo IE subfields -----
   cisco-ani=9224418
   cisco-anitype=0
   cisco-aniplan=1
   cisco-anipi=0
   cisco-anisi=0
   dest=100
   cisco-desttype=0
   cisco-destplan=0
   cisco-rdie=FFFFFFFF
   cisco-rdn=
   cisco-lastrdn=
   cisco-rdntype=-1
   cisco-rdnplan=-1
   cisco-rdnpi=-1
   cisco-rdnsi=-1
   cisco-redirectreason=-1   fwd_final_type =0
   final_redirectNumber =
   hunt_group_timeout =0

Aug  7 12:48:45.825: //-1/95B865E7800B/CCAPI/cc_api_call_setup_ind_common:
   Interface=0x6810F580, Call Info(
   Calling Number=9224418,(Calling Name=)(TON=Unknown, NPI=ISDN, Screening=Not Screened, Presentation=Allowed),
   Called Number=100(TON=Unknown, NPI=Unknown),
   Calling Translated=FALSE, Subscriber Type Str=RegularLine, FinalDestinationFlag=FALSE,
   Incoming Dial-peer=0, Progress Indication=NULL(0), Calling IE Present=TRUE,
   Source Trkgrp Route Label=inner, Target Trkgrp Route Label=, CLID Transparent=FALSE), Call Id=-1
Aug  7 12:48:45.825: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:

Aug  7 12:48:45.825: :cc_get_feature_vsa malloc success
Aug  7 12:48:45.825: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:

Aug  7 12:48:45.825:  cc_get_feature_vsa count is 3
Aug  7 12:48:45.825: //-1/xxxxxxxxxxxx/CCAPI/cc_get_feature_vsa:

Aug  7 12:48:45.825: :FEATURE_VSA attributes are: feature_name:0,feature_time:1752350592,feature_id:37
Aug  7 12:48:45.825: //55/95B865E7800B/CCAPI/cc_api_call_setup_ind_common:
   Set Up Event Sent;
   Call Info(Calling Number=9224418(TON=Un
grifon#known, NPI=ISDN, Screening=Not Screened, Presentation=Allowed),
   Called Number=100(TON=Unknown, NPI=Unknown))
Aug  7 12:48:45.829: //55/95B865E7800B/CCAPI/cc_process_call_setup_ind:
   Event=0x680C6BF0
Aug  7 12:48:45.829: //-1/xxxxxxxxxxxx/CCAPI/cc_setupind_match_search:
   Try with the demoted called number 100
Aug  7 12:48:45.829: //55/95B865E7800B/CCAPI/ccCallSetContext:
   Context=0x664A5F44
Aug  7 12:48:45.829: //55/95B865E7800B/CCAPI/cc_process_call_setup_ind:
   >>>>CCAPI handed cid 55 with tag 0 to app "_ManagedAppProcess_Default"

Aug  7 12:48:45.829: //55/95B865E7800B/CCAPI/ccCallSetupAck:
   Call Id=55
Aug  7 12:48:45.829: //55/95B865E7800B/CCAPI/cc_api_set_transfer_info:
   Transfer Number=, Transfer Reason=0x0
Aug  7 12:48:45.829: //55/95B865E7800B/CCAPI/ccGenerateToneInfo:
   Stop Tone On Digit=TRUE, Tone=Dial Tone,
   Tone Direction=Network, Params=0x0, Call Id=55
Aug  7 12:48:45.829: //55/95B865E7800B/CCAPI/ccSetDigitTimeouts:
   Initial Digit Timeout=-1000(ms), Inter Digit Timeout=-1000(ms)
Aug  7 12:48:45.829: //55/95B865E7800B/CCAPI/ccSetDigitTimeouts:
   Call Entry(Inter Digit Timeout=10000(ms), Initial Digit Timeout=10000(ms))
Aug  7 12:48:45.833: //55/xxxxxxxxxxxx/CCAPI/ccCallReportDigits:
   (callID=0x37, digit_event=0x1, enable=TRUE, consume=FALSE)
Aug  7 12:48:45.833: //55/95B865E7800B/CCAPI/ccCallReportDigits:
   Enabled=TRUE, Call Id=55
Aug  7 12:48:45.833: //55/xxxxxxxxxxxx/CCAPI/cc_api_call_report_digits_done:
   (vdbPtr=0x6810F580, callID=0x37, disp=0, digit_event=0x1, enable=TRUE, consume=FALSE)
Aug  7 12:48:45.833: //55/95B865E7800B/CCAPI/cc_api_call_report_digits_done:
   Enabled=TRUE, Disposition=0x0, Interface=0x6810F580, Call Id=55
Aug  7 12:48:45.833: //55/95B865E7800B/CCAPI/cc_api_call_report_digits_done:
   Call Entry(Initial Digit Timeout=15000(ms), Inter Digit Timeout=3000(ms))

Если прилетает из потока, то нужен POTS dial-peer со включенным "direct-inward-dial". Есть такой? Если слышите диатон - значит нет.