how can i spoof caller id ?

Hello !
i use asterisk with openvox A-1200P card
how can i spoof caller id ?
zapta.conf


[trunkgroups]

[channels]
;hanguponpolarityswitch=yes
language=en
context=from-ptsn
signalling=fxs_ls
rxwink=300 ; Atlas seems to use long (250ms) winks
usecallerid=yes
;usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=no
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=no
echotraining=800
hanguponpolarityswitch=yes
answeronpolarityswitch=yes
rxgain=0
txgain=0
callgroup=1
pickupgroup=1
immediate=no
;callprogress = yes
busydetect=yes
busypattern=500,500
busycount=2
;callprogress=yes

group=0
channel => 1-12
#include zapata_additional.conf


Regards,

hi:
please give more details.
Regards,
James.zhu

thanks Mr James for reply
i mean i want send my custom caller id via Set(CALLERID(all)=
Regards,

hello, amr922:
i am not very sure the details, but you can refer this to try or reset that:
www.voip-info.org/wiki/index.php?page=Asterisk+func+callerid .
Regards,
James.zhu

Are the answers shared by members are worth applying? Because I think many websites have shared free spoof call apps please suggest something.