A800 properly configured but does not work

i have A800P on elastix 2.3 server. it is properly conf but if i call the fxo on channel 1 o 2 in asterisk CLI i see nothing
you can help me???

pbx*CLI> dahdi show channels
Chan Extension Context Language MOH Interpret Blocked State
pseudo default default In Service
1 from-zaptel it default In Service
2 from-zaptel it default In Service
3 from-internal it default In Service
4 from-internal it default In Service
5 from-internal it default In Service
6 from-internal it default In Service
7 from-internal it default In Service
8 from-internal it default In Service

pls send me remote access to your system, my email box: This email address is being protected from spambots. You need JavaScript enabled to view it.