08-04-2010 02:10 AM - edited 07-03-2021 07:02 PM
Anyone has configured successfully 3G/HSPA using Cisco 1841 HWIC-3G-HSPA to NTT Docomo network.
There is no username/password required.
APN: mopera.flat.foma.ne.jp
Below is my partial config. My cellular interface keeps reset between UP and Down status. The dialer shows SUCCESS and
the no. of dialing keeps going up.
=======================================
chat-script ntt "" ntt AT+CGDCONT=4,"PPP","mopera.flat.foma.ne.jp" timeout 5 OK "ATD*99***4#" TIMEOUT 30 "CONNECT"
interface Cellular0/1/0
no ip address
encapsulation ppp
dialer-in-band
dialer pool-member 1
dialer idle-timeout 0
async mode interactive
ppp ipcp dns request
interface Dialer1
ip address negotiated
encapsulation ppp
dialer pool 1
dialer idle-timeout 0
dialer string ntt
dialer persistent
dialer-group 1
ppp ipcp dns request
no cdp enable
access-list 1 permit ip any
dialer-list 1 protocol ip list 1
line 0/1/0
script dialer ntt
=============== Working config from FITELnet 3G router - Japan ==========
interface dialer 1
max-call off
ip nat inside source list 1 interface
caller *99***4#
exit
interface mobile 1
idle-timer send off
idle-timer receive off
forced disconnect packet off
forced disconnect cumulative-time off
auto connect on continuous
card out-strings init 1 at+cgdcont=4,"PPP","mopera.flat.foma.ne.jp"
exit
!
end
08-05-2010 06:57 PM
I got it working and want to share with the community here.
Step 1: Create a GSM Profile for NTT Docomo
Step 2: Create a Chat Script
Step 3: Config the router
Step 4: Verification
Sidenote: NTT requires PPP CHAP authentication response with a "dummy" password to bring up PPP to get an ip address.
## Step 1 ###########################################################################
# No authentication, username, password in the SIM card. You need to unlock the sim card pin if any
####################################################################################
Router# cellular 0/1/0 gsm profile create 4 mopera.flat.foma.ne.jp
## Step 2 ###########################################################################
# Create a chat-script for NTT network
####################################################################################
chat-script ntt "" "ATD*99***4#" TIMEOUT 60 "CONNECT"
## Step 3 ###########################################################################
# Configure the router
####################################################################################
interface Cellular0/1/0
no ip address
encapsulation ppp
dialer in-band
dialer pool-member 1
async mode interactive
interface Dialer1
ip address negotiated
ip virtual-reassembly
encapsulation ppp
dialer pool 1
dialer idle-timeout 0
dialer string ntt
dialer persistent
dialer-group 1
ppp chap password 0 dummy
ppp ipcp dns request
ip route 0.0.0.0 0.0.0.0 Dialer1
access-list 1 permit any
access-list 10 permit any
dialer-list 1 protocol ip list 1
line 0/1/0
exec-timeout 0 0
script dialer ntt
no exec
## Step 4 #####
Router#show cellular 0/1/0 all
Hardware Information
====================
Modem Firmware Version = K2_0_7_35AP C:/WS/F
Modem Firmware built = 03/04/10
Hardware Version = 1.0
International Mobile Subscriber Identity (IMSI) =
International Mobile Equipment Identity (IMEI) =
Factory Serial Number (FSN) =
Modem Status = Online
Current Modem Temperature = 46 deg C, State = Normal
Profile Information
====================
Profile 4 = ACTIVE
--------
PDP Type = IPv4
PDP address = x.x.x.x
Access Point Name (APN) = mopera.flat.foma.ne.jp
Authentication = None
Username: , Password:
* - Default profile
Data Connection Information
===========================
Data Transmitted = 145740 bytes, Received = 669946 bytes
Profile 1, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Profile 2, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Profile 3, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Profile 4, Packet Session Status = ACTIVE
IP address = x.x.x.x
Negotiated QOS Parameters:
Precedence = Normal Priority, Delay = Class 1
Reliability = Unack GTP, Ack LLC, RLC, Protected data
Peak = 256 kB/sec, Mean = 50000 kB/hr
Traffic Class = Background
Uplink Max = Unknown, Guaranteed = Subscribed
Downlink Max = 14.4Mbps, Guaranteed = Subscribed
Max SDU size = 1500 bytes
SDU error ratio = 1E-6, BER = 6E-8
Profile 5, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Profile 6, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Profile 7, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Profile 8, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Profile 9, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Profile 10, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Profile 11, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Profile 12, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Profile 13, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Profile 14, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Profile 15, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Profile 16, Packet Session Status = INACTIVE
Inactivity Reason = Normal inactivate state
Network Information
===================
Current Service Status = Normal, Service Error = None
Current Service = Combined
Packet Service = HSDPA (Attached)
Packet Session Status = Active
Current Roaming Status = Home
Network Selection Mode = Automatic
Country = JPN, Network = DOCOMO
Mobile Country Code (MCC) = 440
Mobile Network Code (MNC) = 10
Location Area Code (LAC) = 27
Routing Area Code (RAC) = 0
Cell ID = 49281
Primary Scrambling Code = 417
PLMN Selection = Automatic
Registered PLMN = NTT DOCOMO , Abbreviated = DOCOMO
Service Provider =
Radio Information
=================
Current Band = WCDMA 2100, Channel Number = 10712
Current RSSI = -56 dBm
Band Selected = Auto
Number of nearby cells = 1
Cell 1
Primary Scrambling Code = 0x1A1
RSCP = -54 dBm, ECIO = -7 dBm
Modem Security Information
==========================
Card Holder Verification (CHV1) = Disabled
SIM Status = OK
SIM User Operation Required = None
Number of Retries remaining = 3
Router#show dialer
Ce0/1/0 - dialer type = IN-BAND ASYNC NO-PARITY
Dialer pool 1, priority 0
Idle timer (never), Fast idle timer (20 secs)
Wait for carrier (30 secs), Re-enable (15 secs)
Dialer state is data link layer up
Dial reason: Persistent Dialer Profile
Interface bound to profile Di1
Time until disconnect never
Current call connected 00:14:38
Connected to ntt
Di1 - dialer type = DIALER PROFILE
Idle timer (never), Fast idle timer (20 secs)
Wait for carrier (30 secs), Re-enable (15 secs)
Dialer state is data link layer up
Number of active calls = 1
Dial String Successes Failures Last DNIS Last status
ntt 1 0 00:14:38 successful Default
Router#show ip int brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 unassigned YES NVRAM up down
FastEthernet0/1 192.168.1.1 YES NVRAM up up
Serial0/0/0 unassigned YES NVRAM administratively down down
Cellular0/1/0 unassigned YES NVRAM up up
Dialer1 x.x.x.x YES IPCP up up
NVI0 unassigned YES unset administratively down down
Router#sho ip int c0/1/0
Cellular0/1/0 is up, line protocol is up
Internet protocol processing disabled
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