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HWIC-3G-GSM not restart connection

peraocompany
Level 1
Level 1

   Hello, I need some help.

I have cisco router + HWIC-3G-GSM card.

My card work fine  (I have internet access). Some time I need reboot only this card.

I try do it over command:

test cellular 0/0/0 modem-power-cycle

Then card restart but not connect to network over chat script ( gsm profiles in inactive status)

if I try reload router card connect to internet fine.

my config:

chat-script gsm "" "ATDT*99#" TIMEOUT 60 "CONNECT"

interface Cellular0/0/0

ip address negotiated
ip nat outside
ip virtual-reassembly in
encapsulation ppp
load-interval 30
dialer in-band
dialer idle-timeout 0
dialer string gsm
dialer-group 20

async mode interactive
ppp chap hostname xxx

ppp chap password xxx

ppp ipcp dns request

ip nat inside source list 20 interface Cellular0/0/0 overload

access-list 20 permit 192.168.1.0 0.0.0.255

dialer-list 20 protocol ip list 20

line 0/0/0
exec-timeout 0 0
script dialer gsm
modem InOut
no exec
rxspeed 3600000
txspeed 384000

4 Replies 4

paolo bevilacqua
Hall of Fame
Hall of Fame

Update IOS and check again.

Thank you Paolo, IOS update not help. In my case help upgrade firmware on HWIC card.

Hi peraocompany !

Have the same problem here; I use the same configuration with a CISCO1921 on IOS 15.3(2)T. Everything works fine until I touch the interface with "shut - no shut" - the profile stays INACTIVE after that.

You updated the HWIC-3G-GSM with a new firmware ? My data here:

Modem Firmware Version = H1_0_0_7MCAP G:/WS/F

Modem Firmware built = 10/26/06

Hardware Version = 1.0

Where did you get the firmware ? Can't find a valid link in the Cisco Download Center ?!? ...

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