При вызове астериска пишет:
Call from '494179' (172.16.7.16:5060) to extension '494173' rejected because extension not found in context 'VoIPNet_block8'
хотя в exetensions.conf
[VoIPNet]
exten => _X.,1,Dial(DAHDI/g1/${EXTEN})

[VoIPNet_block8]
exten => _8.,1,Hangup()
exten => _X.,n,Dial(DAHDI/g1 ...