asterisk users - Jul 2004 - [Asterisk] 2 T100p and and Panasonic

My scenario: PRI ISDN (23 Channels)
Telco =====Asterisk (with (2) T100P) ====Panasonic Digital PBX (with T1/PRI
Trunk)
I need an idea of how my zaptel and Zapata conf should be like.

?zaptel.conf
# Zaptel Configuration File
#Signalling for T100P Wildcards.
span=1,1,0,esf,b8zs 
bchan=1-23
dchan=24

#To PBX Panansonic (with PRI Trunk)
span=2,0,0,esf,b8zs 
bchan=25-47
dchan=48

?zapata.conf
; Zapata telephony interface
; Configuration file
 [channels]
;Incoming PRI to Asterisk Box
group=1
context = default
switchtype = national
signalling = pri_cpe
language = en
channel => 1-23

;pri to PANASONIC
group = 2
context = default
switchtype = national
signalling = pri_net
language = en
channel => 25-47


Is the configuration correct? I need any hint because asterisk keep
reporting alarms detected and cleared intermittently all through