dariohimo ya lo instale pero todavia el error sigue, creo que me va a tocar reinstalar todo desde cero.
Esto es el log después de instalar el dahdi
-- Executing [conf@sub-record-check:1] Gosub("SIP/sipclaro-00000020", "recconf,1(conf,601,601)") in new stack
[2018-02-27 19:26:29] NOTICE[27738][C-00000010]: app_meetme.c:7993 acf_meetme_info: Error: conference (601) not found
-- Executing [recconf@sub-record-check:1] Set("SIP/sipclaro-00000020", "__CALLFILENAME=conf-601-601-20180227-192629-1519781189.239") in new stack
[2018-02-27 19:26:29] NOTICE[27738][C-00000010]: app_meetme.c:7993 acf_meetme_info: Error: conference (601) not found
-- Executing [recconf@sub-record-check:2] ExecIf("SIP/sipclaro-00000020", "1?Set(DB(RECCONF/601)=conf-601-601-20180227-192629-1519781189.239)") in new stack
-- Executing [recconf@sub-record-check:3] Set("SIP/sipclaro-00000020", "MEETME_RECORDINGFILE=/var/spool/asterisk/monitor/2018/02/27/conf-601-601-20180227-192629-1519781189.239") in new stack
-- Executing [recconf@sub-record-check:4] Set("SIP/sipclaro-00000020", "MEETME_RECORDINGFORMAT=wav") in new stack
-- Executing [recconf@sub-record-check:5] ExecIf("SIP/sipclaro-00000020", "1?Return()") in new stack
-- Executing [conf@sub-record-check:2] Return("SIP/sipclaro-00000020", "") in new stack
-- Executing [601@ext-meetme:6] GotoIf("SIP/sipclaro-00000020", "0?USER") in new stack
-- Executing [601@ext-meetme:7] Answer("SIP/sipclaro-00000020", "") in new stack
> 0x7f4cc00e9290 -- Strict RTP learning after remote address set to: 10.201.33.12:12408
-- Executing [601@ext-meetme:8] Wait("SIP/sipclaro-00000020", "1") in new stack
> 0x7f4cc00e9290 -- Strict RTP switching to RTP target address 10.201.33.12:12408 as source
-- Executing [601@ext-meetme:9] Set("SIP/sipclaro-00000020", "MEETME_OPTS=oM") in new stack
-- Executing [601@ext-meetme:10] Goto("SIP/sipclaro-00000020", "STARTMEETME,1") in new stack
-- Goto (ext-meetme,STARTMEETME,1)
-- Executing [STARTMEETME@ext-meetme:1] ExecIf("SIP/sipclaro-00000020", "1?Set(CHANNEL(musicclass)=default)") in new stack
-- Executing [STARTMEETME@ext-meetme:2] Set("SIP/sipclaro-00000020", "GROUP(meetme)=601") in new stack
-- Executing [STARTMEETME@ext-meetme:3] GotoIf("SIP/sipclaro-00000020", "0?MEETMEFULL,1") in new stack
-- Executing [STARTMEETME@ext-meetme:4] MeetMe("SIP/sipclaro-00000020", "601,oM,") in new stack
== Parsing '/etc/asterisk/meetme.conf': Found
== Parsing '/etc/asterisk/meetme_additional.conf': Found
[2018-02-27 19:26:30] WARNING[27738][C-00000010]: app_meetme.c:1657 build_conf: Unable to open DAHDI pseudo device
== Spawn extension (ext-meetme, STARTMEETME, 4) exited non-zero on 'SIP/sipclaro-00000020'
-- Executing [h@ext-meetme:1] Hangup("SIP/sipclaro-00000020", "") in new stack
== Spawn extension (ext-meetme, h, 1) exited non-zero on 'SIP/sipclaro-00000020'