zaptel.conf

span=1,0,0,ccs,hdb3
bchan=1-15,17-31
dchan=16
loadzone=us
defaultzone=us

zapata.conf

[channels]
context=default
switchtype=euroisdn
;prilocaldialplan=unknown
signalling=pri_cpe
rxwink=300
usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
rxgain=0.0
txgain=0.0
callgroup=1
pickupgroup=1
immediate=no
overlapdial=yes
signalling=pri_cpe
group=1
channel=>1-15,17-31

[chan_zap.so] => (Zapata Telephony w/PRI)
Sep 25 13:27:20 DEBUG[5491]: config.c:595 config_text_file_load: Parsing /etc/asterisk/zapata.conf
Sep 25 13:27:20 WARNING[5491]: chan_zap.c:921 zt_open: Unable to specify channel 1: No such device or address
Sep 25 13:27:20 ERROR[5491]: chan_zap.c:6879 mkintf: Unable to open channel 1: No such device or address
here = 0, tmp->channel = 1, channel = 1
Sep 25 13:27:20 ERROR[5491]: chan_zap.c:10307 setup_zap: Unable to register channel '1-15'
Sep 25 13:27:20 WARNING[5491]: loader.c:414 __load_resource: chan_zap.so: load_module failed, returning -1
Sep 25 13:27:20 DEBUG[5491]: channel.c:359 ast_channel_unregister: Unregistering channel type 'Zap'
Sep 25 13:27:20 WARNING[5491]: loader.c:554 load_modules: Loading module chan_zap.so failed!