# # chat script to open Sonera GPRS service with a Motorola Timeport## If ppp negotiation stalls, try restarting the phone. # For more details of what the commands do, see ETSI TS 127 007# (AT command set for User Equipment), at http://www.etsi.org/,# and your phone's documentation.## $Id: gprs-moto-connect-chat,v 1.5 2001/12/18 16:04:25 tjd21 Exp $# 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+CMEE=2'# The Motorola has only one PDP context; we have no choice.# cid          = 1                 (which context)# PDP_type     = IP                (packet type)# APN          = mob.cl.cam.ac.uk  (GGSN)# PDP_addr     = "0.0.0.0"         (our address, null means they choose)# data_comp    = 0                 (data compression)# head_comp    = 0                 (header compression)#	OK		'AT+CGDCONT=1,"IP","mob.cl.cam.ac.uk","0.0.0.0",0,0'	SAY		"\n + defining PDP context"# QoS requested, and minimum accptable, for our context# (<cid>,<precedence>,<delay>,<reliability>,<peak>,<mean>)# "0" means let the network pick.#	OK		'AT+CGQREQ=1,0,0,0,0,0'	SAY		"\n + defining QoS requirements"	OK		'AT+CGQMIN=1,0,0,0,0,0'# 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# Motorola doesn't do the CGDATA command, use the magic number instead	OK		'ATD*99#'	SAY		"\n + requesting data connection"	CONNECT		''	SAY		"\n + connected"