Hello!
We're really struggling to get cellular connectivity working.
We've tried an 887VAMG (c880data-universalk9-mz.154-3.M4.bin) and a 881G-4G (15.9).
We've tried them with a 3 (three.co.uk) SIM and a BT (ee) SIM.
It feels like we've tried every permutation of config under the sun, but they still refuse to work.
Here's the config for the current one we're playing with (BT SIM on 887VAMG):
Current configuration : 2607 bytes
!
version 15.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname rtr-h000619
!
boot-start-marker
boot-end-marker
!
!
enable secret 5 $1$rczl$ah8kjOhvvpRW2Mp74WS/d.
!
aaa new-model
!
!
aaa authentication login default local
aaa authentication enable default enable
aaa authorization exec default local
!
!
!
!
!
aaa session-id common
clock timezone gmt 0 0
clock summer-time gmt recurring
!
ip domain name x.local
ip name-server 10.11.202.1
ip cef
no ipv6 cef
!
!
multilink bundle-name authenticated
chat-script hspa-R7 "" "AT!SCACT=1,1" TIMEOUT 60 "OK"
chat-script gsm01 "" "AT!SCACT=1,1" TIMEOUT 60 "OK"
chat-script gsm2 "" "ATDT*99*1,1#" TIMEOUT 60 "OK"
chat-script gsm "" "AT!CALL1" TIMEOUT 20 "OK"
cts logging verbose
license udi pid C887VAMG+7-K9 sn FCZ1735C2QR
!
controller VDSL 0
!
controller Cellular 0
!
interface Ethernet0
no ip address
!
interface ATM0
no ip address
shutdown
no atm ilmi-keepalive
!
interface FastEthernet0
switchport access vlan 105
no ip address
!
interface FastEthernet1
switchport access vlan 105
no ip address
!
interface FastEthernet2
switchport access vlan 105
no ip address
!
interface FastEthernet3
switchport access vlan 105
no ip address
!
interface Cellular0
ip address negotiated
ip nat outside
ip virtual-reassembly in
encapsulation slip
dialer in-band
dialer idle-timeout 0
dialer string gsm
dialer-group 1
async mode interactive
!
interface Vlan1
no ip address
shutdown
!
interface Vlan105
ip address 10.11.105.254 255.255.255.0
!
no ip forward-protocol nd
no ip http server
ip http authentication local
no ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
!
ip route 0.0.0.0 0.0.0.0 Cellular0
control-plane
!
privilege exec level 2 show startup-config
privilege exec level 2 show
!
line con 0
privilege level 15
no modem enable
line aux 0
line 3
exec-timeout 0 0
script dialer gsm
modem InOut
no exec
transport input all
line vty 0 4
exec-timeout 1440 0
privilege level 15
transport input ssh
line vty 5 15
exec-timeout 1440 0
privilege level 15
transport input ssh
!
!
end
With this config, the SIM0 light is illuminated, RSSI is at 2 bars, service is at "3.5" and the 3G WWAN light is also illuminated.
Profile is in place, but won't activate:
rtr-h000619#sh cell 0 prof
Profile password Encryption level: 7
Profile 1 = INACTIVE* **
--------
PDP Type = IPv4
Access Point Name (APN) = everywhere
Authentication = PAP
Username: eesecure
Password: 0832494D1C0B00
* - Default profile
Configured default profile for active SIM 0 is profile 1.
It can see the network:
rtr-h000619#sh cell 0 network
Current Service Status = Normal, Service Error = None
Current Service = Combined
Packet Service = HSPA (Attached)
Packet Session Status = Inactive
Current Roaming Status = Home
Network Selection Mode = Automatic
Country = GBR, Network = TMO UK
Mobile Country Code (MCC) = 234
Mobile Network Code (MNC) = 30
Location Area Code (LAC) = 1177
Routing Area Code (RAC) = 1
Cell ID = 64519
Primary Scrambling Code = 156
PLMN Selection = Automatic
Registered PLMN = BT , Abbreviated =
Service Provider =
SIM is unlocked and enabled for data
As you can see, we've tried multiple different 'chat scripts'. All making no difference.
Please can someone strong in the ways of cellular configuration, put us out of our misery and advise where our config is wrong?
Thank you for your time.
