Ring requested on unconfigured channel

Hello, I got confused again…

I have configured zaptel.conf and zapata.conf, but I am receiving this message when I am calling in:

Nov 7 12:43:15 WARNING[5513] chan_zap.c: Ring requested on unconfigured channel 0/1 span 2
Nov 7 12:43:15 DEBUG[5513] chan_zap.c: Found empty available channel 0/31

The link is up:
asterisk1*CLI> zap show status
Description Alarms IRQ bpviol CRC4
T4XXP (PCI) Card 0 Span 1 OK 0 0 0
T4XXP (PCI) Card 0 Span 2 OK 0 0 0
T4XXP (PCI) Card 0 Span 3 OK 0 0 0
T4XXP (PCI) Card 0 Span 4 RED 0 0 0
ZTDUMMY/1 1 UNCONFIGUR 0 0 0

asterisk1*CLI> zap show channels
Chan Extension Context Language MusicOnHold
pseudo 4E1-outbound es
1 4E1-outbound es
2 4E1-outbound es
[snip…]
122 4E1-outbound es
123 4E1-outbound es
124 4E1-outbound es

But I got this:
asterisk1*CLI> show channels
Channel Location State Application(Data)
0 active channels
0 active calls

My zaptel.conf is:
span=1,0,0,ccs,hdb3
span=2,0,0,ccs,hdb3
span=3,0,0,ccs,hdb3
span=4,0,0,ccs,hdb3
bchan=1-15,17-31
dchan=16
bchan=32-46,48-62
dchan=47
bchan=63-77,79-93
dchan=78
bchan=94-108,110-124
dchan=109
loadzone = mx
defaultzone = mx

zapata.conf:
[channels]
language=es
context=4E1-outbound
signalling=pri_cpe
rxwink=300
usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=no
echotraining=800
rxgain=0.0
txgain=0.0
group=1
callgroup=1
pickupgroup=1
immediate=no
group=1
channel => 1-15,17-31,33-46,48-62,63-77,79-93,94-108,110-124

Any clues? Hints? Tips?

Cheers.