Hi,
I was wondering if anyone has managed to sucessfully configure the EHWIC-4G-LTE-G network module for use on the O2-UK network?
I am succesfully registering to o2 (network 10) in the uk (country 234) without roaming (home):
#sh cellular 0/0/0 network
Current Service Status = Normal
Current Service = Packet switched
Current Roaming Status = Home
Network Selection Mode = Automatic
Mobile Country Code (MCC) = 234
Mobile Network Code (MNC) = 10
Packet switch domain(PS) state = Attached
Registration(EMM) state = Registered
And I have a really good 3G (UMTS) signal (-31dBm is like 5 bars):
#sh cellular 0/0/0 radio
Radio power mode = ON
Current RSSI(RSCP) = -31 dBm
LTE Technology Preference = AUTO
LTE Technology Selected = UMTS
But the profile won't stay active.
If I ping an address on the internet like 8.8.8.8, the default route and chat-script bring the modem online and if I very quickly view the profile it does become active:
#sh cellular 0/0/0 profile
Profile 1 = ACTIVE*
--------
PDP Type = IPv4
PDP address = 10.122.1.178
Access Point Name (APN) = mobile.o2.co.uk
Authentication = Unknown
Username: bypass
Password:
Primary DNS address = 82.132.254.2
Secondary DNS address = 82.132.254.3
However, after a few seconds it always reverts back to the inactive state:
#sh cellular 0/0/0 profile
Profile 1 = INACTIVE*
--------
PDP Type = IPv4
Access Point Name (APN) = mobile.o2.co.uk
Authentication = Unknown
Username: bypass
Password:
This is repeatable and I have tried vertigo, bypass and o2web as different APNs. Here is the profile configuration I'm using:
#cellular 0/0/0 lte profile create 1 mobile.o2.co.uk pap bypass password ipv4
I have also tried a variety of chat-scripts like:
chat-script modem "" "AT!CALL1" TIMEOUT 30
chat-script modem "" "ATDT*99*1#" TIMEOUT 60 "OK"
chat-script modem "" "ATDT*99*1#" TIMEOUT 60 "CONNECT"
chat-script modem "" "ATDT*99***1#" TIMEOUT 60 "CONNECT"
To no avail. Here is the debug output that does not look good:
*Dec 23 16:10:56.907: CHAT0/0/0: Attempting async line dialer script
*Dec 23 16:10:56.907: CHAT0/0/0: process started
*Dec 23 16:10:56.907: CHAT0/0/0: Asserting DTR
*Dec 23 16:10:56.907: TTY0/0/0: no timer type 1 to destroy
*Dec 23 16:10:56.907: TTY0/0/0: no timer type 0 to destroy
*Dec 23 16:10:56.907: TTY0/0/0: no timer type 2 to destroy
*Dec 23 16:10:57.063: TTY0/0/0: DSR was dropped
*Dec 23 16:10:57.063: tty0/0/0: Modem: READY->(unknown).
*Dec 23 16:10:58.063: TTY0/0/0: dropping DTR, hanging up
*Dec 23 16:10:58.063: TTY0/0/0: Async Int reset: Dropping DTR
For reference, here is the rest of the configuration:
interface Cellular0/0/0
ip address negotiated
encapsulation slip
dialer in-band
dialer idle-timeout 0
dialer string modem
dialer-group 1
async mode interactive
end
!
ip route 0.0.0.0 0.0.0.0 Cellular0/0/0
!
dialer-list 1 protocol ip permit
!
line 0/0/0
exec-timeout 0 0
script dialer modem
modem InOut
no exec
!
Any suggestions much appreciated.
Many thanks,
Jonny
