Slow ppp0 connection via M95 quectel modem

Hi Forum,

i got a GSM2 click (mikroe.com) cape with a M95 quectel modem running on my beagleBone black. So ppp0 is up and I have internet access. But the connection speed is very slow, ~ 9KB/s although I should have gprs and the modem is initialized with 115200 in the ppp script. Any hint on that would be very appreciated.

Reinhard

peers script:

/dev/ttyO4

115200
hide-password
noauth
defaultroute
replacedefaultroute
noipdefault
usepeerdns
connect “/usr/sbin/chat -v -f /etc/chatscripts/gprs”

gprs chatscript:

‘OK’ ‘AT+CGDCONT=1,“IP”,“bob.at”’
OK-AT-OK “ATDT99**1#”
CONNECT \d\c"