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diff -Naur ppp_gprs_old/etc/ppp/chap-secrets ppp_gprs/etc/ppp/chap-secrets
--- ppp_gprs_old/etc/ppp/chap-secrets 1970-01-01 02:00:00.000000000 +0200
+++ ppp_gprs/etc/ppp/chap-secrets 2006-10-20 15:08:59.000000000 +0300
@@ -0,0 +1,2 @@
+# Secrets for authentication using CHAP
+# client server secret IP addresses
diff -Naur ppp_gprs_old/etc/ppp/chatscripts/gprs-connect-chat ppp_gprs/etc/ppp/chatscripts/gprs-connect-chat
--- ppp_gprs_old/etc/ppp/chatscripts/gprs-connect-chat 1970-01-01 02:00:00.000000000 +0200
+++ ppp_gprs/etc/ppp/chatscripts/gprs-connect-chat 2006-10-20 15:08:22.000000000 +0300
@@ -0,0 +1,37 @@
+# Boilerplate
+#
+ ABORT 'BUSY'
+ ABORT 'NO ANSWER'
+ ABORT 'NO CARRIER'
+ ABORT 'NO DIALTONE'
+ ABORT '\nRINGING\r\n\r\nRINGING\r'
+ SAY "GPRS modem init: press <ctrl>-C to disconnect"
+
+# Wake up the modem
+#
+ TIMEOUT 5
+ '' 'AT'
+ OK-ATQ0V1&C1-OK 'ATE1'
+ ABORT 'ERROR'
+ TIMEOUT 12
+
+# Reset to the factory defaults
+# Also, use '+CME ERROR' codes for ME errors, 'ERROR' for syntax errors
+#
+ OK 'AT&F'
+ OK 'AT+CGDCONT=1,"IP","Your-GPRS-APN","0.0.0.0",0,0'
+ SAY "\n + defining PDP context"
+
+# Attach to the GPRS service. Strictly, we don't need this step,
+# as AT+CGDATA will do it for us, but doing it explicitly makes it
+# a little easier to debug.
+#
+ TIMEOUT 45
+ OK 'AT+CGATT=1'
+ SAY "\n + attaching to GPRS"
+
+# Enter data state
+ OK 'ATD*99#'
+ SAY "\n + requesting data connection"
+ CONNECT ''
+ SAY "\n + connected"
diff -Naur ppp_gprs_old/etc/ppp/chatscripts/gprs-disconnect-chat ppp_gprs/etc/ppp/chatscripts/gprs-disconnect-chat
--- ppp_gprs_old/etc/ppp/chatscripts/gprs-disconnect-chat 1970-01-01 02:00:00.000000000 +0200
+++ ppp_gprs/etc/ppp/chatscripts/gprs-disconnect-chat 2006-10-20 15:08:22.000000000 +0300
@@ -0,0 +1,10 @@
+# Boilerplate
+#
+ ABORT BUSY
+ ABORT ERROR
+ ABORT 'NO DIALTONE'
+ TIMEOUT 30
+
+# Get some attention
+ '' '+++\c'
+ SAY " + sending break"
diff -Naur ppp_gprs_old/etc/ppp/gprs-options ppp_gprs/etc/ppp/gprs-options
--- ppp_gprs_old/etc/ppp/gprs-options 1970-01-01 02:00:00.000000000 +0200
+++ ppp_gprs/etc/ppp/gprs-options 2006-10-24 02:18:51.000000000 +0300
@@ -0,0 +1,13 @@
+defaultroute
+nodetach # Comment out to run in the background
+mtu 1400
+crtscts
+noipdefault
+ipcp-accept-local
+ipcp-accept-remote
+novj
+novjccomp
+debug # Comment out for no debugging info
+lock
+replacedefaultroute # update routing table information
+usepeerdns # find out and update the nameservers
diff -Naur ppp_gprs_old/etc/ppp/peers/gprs ppp_gprs/etc/ppp/peers/gprs
--- ppp_gprs_old/etc/ppp/peers/gprs 1970-01-01 02:00:00.000000000 +0200
+++ ppp_gprs/etc/ppp/peers/gprs 2006-10-20 15:07:31.000000000 +0300
@@ -0,0 +1,15 @@
+#name Your-GPRS-Username # If you dont have a username and password, comment this out
+noauth # If you commented out the line above, uncomment this
+/dev/ttyS1
+
+115200 # Serial port line speed and options
+
+asyncmap 20A0000
+escape FF
+
+# Generic GPRS options
+file /etc/ppp/gprs-options
+
+# Chat scripts
+connect "/usr/sbin/chat -f /etc/ppp/chatscripts/gprs-connect-chat"
+disconnect "/usr/sbin/chat -f /etc/ppp/chatscripts/gprs-disconnect-chat"
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