isdn problem

I have problem with my new cisco 876 router. I am trying configure a ISDN connection but I have error

*Mar 1 01:09:57.843: ISDN BR0 **ERROR**: process_bri_call: Outgoing call id 0x8004 blocked *Mar 1 01:09:57.843: ISDN BR0 **ERROR**: UserIdle: process_bri_call failed on call to 0202422..... *Mar 1 01:00:46.291: ISDN BR0 EVENT: UserIdle: callid 0x800A received ISDN_HANGUP (0x1) *Mar 1 01:00:46.291: ISDN BR0 **ERROR**: CCBRI_Go: NO CCB Src->HOST call id 0x800A, event 0x5 ces 1 *Mar 1 01:00:46.291: ISDN BR0 EVENT: process_rxstate: ces/callid 1/0x800A calltype 1 HOST_QUERY_RESPONSEsh run

*Mar 1 01:09:26.875: ISDN BR0 Q921: User TX -> RRp sapi=3D0 tei=3D99 nr=3D0=

*Mar 1 01:09:26.891: ISDN BR0 Q921: User RX HOST call id 0x8003, event 0x5 ces 1

The isdn line is ok I test configuration on c1700 and c2600 router and its work fine. what is wrong with my config.

! version 12.4 no service pad service timestamps debug datetime msec service timestamps log datetime msec service password-encryption ! hostname gli ! boot-start-marker boot-end-marker ! !no aaa new-model ! resource policy ! ip subnet-zero ip cef ! isdn switch-type basic-net3 ! interface BRI0 no ip address encapsulation ppp dialer pool-member 1 isdn switch-type basic-net3 ppp authentication chap pap callin ! interface ATM0 no ip address shutdown no atm ilmi-keepalive dsl operating-mode auto ! interface FastEthernet0 ! interface FastEthernet1 ! interface FastEthernet2 ! interface FastEthernet3 ! interface Vlan1 ip address 1.1.16.254 255.255.255.0 ip nat inside ip virtual-reassembly ! interface Dialer1 description INTERNET TPSA ip address negotiated ip nat outside encapsulation ppp dialer pool 1 dialer remote-name TPSA dialer idle-timeout 180 dialer string 0202422 dialer-group 1 no cdp enable ppp authentication chap pap callin ppp chap hostname ppp ppp chap password 7 00140316 ppp pap sent-username ppp password 7 1407021B

ip classless ip route 0.0.0.0 0.0.0.0 Dialer1 ! no ip http server no ip http secure-server ip nat inside source list 101 interface Dialer1 overload ! access-list 101 permit ip 1.1.16.0 0.0.0.255 any dialer-list 1 protocol ip permit ! control-plane ! ! line con 0 no modem enable line aux 0 line vty 0 4 login ! scheduler max-task-time 5000 end

Thank for help