Sierra 881U dengan Wvdial

Nah,

kalau sebelumnya sudah diposting kalau modem Sierra Wireless 881U itu cukup baik daya sinyalnya,
sekarang aye beberin konfigurasi wvdial di Ubuntu 8.10 interpid…

Pertama-tama buka terminal console sampei di prompt,
kalau belum punya wvdial terinstall, ketik ini dulu:

# sudo apt-get install wvdial

nantinya ubuntu bakal download dan install dependensi yang dibutuhkan…

Setelah wvdial terinstall,
buka pakei notepad, euww…
maksutnya text editor file /etc/wvdial.conf,
entah vim atau gnome-editor, terserah suka-suka aja…
kemudian isi fragmen berikut:

[Dialer flash_gw_neh]
Modem = /dev/ttyUSB2
Baud = 9600
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Init3 = AT+CGDCONT=1,"IP","internet"
# Init4 = AT+CGQREQ=1,0,0,0,0,0
# Init5 = AT+CGQMIN=1,0,0,0,0,0
Dial Command = ATD
New PPPD = yes
Modem Type = USB Modem
Auto DNS = on
Stupid Mode = yes
ISDN = 0
Phone = *99#
# Phone = ATD*99***1#
Username = wap
Password = wap123
Auto Reconnect = On

Berhubung aye pakei Telkom sel Flash, APN , username, dan passwordnya pakei yang flash punya…
Oya, bagi yang pakei Sierra 885 bagian “Modem” di ubah jadi “Modem = /dev/ttyUSB3″,
lain belalang lain ladang soalnya (eh, kebalik kali yeh)…

Oya, untuk telkomsel flash, jangan lupa ubah DNS nya di file /etc/ppp/resolv.conf
di tambahin fragmen ini neh:

nameserver 202.3.208.11
nameserver 202.3.210.11

Biar lebih kenceng pencarian domainnya…

Sekarang tinggal ketik gini:

# sudo wvdial flash_gw_neh

Di tempat aye muncul gini ini di console:

--> WvDial: Internet dialer version 1.60
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Sending: AT+CGDCONT=1,"IP","internet"
AT+CGDCONT=1,"IP","internet"
OK
--> Modem initialized.
--> Sending: ATD*99#
--> Waiting for carrier.
ATD*99#
CONNECT
--> Carrier detected.  Starting PPP immediately.
--> Starting pppd at Sun Apr 12 12:58:14 2009
--> Pid of pppd: 25433
--> Using interface ppp0
--> pppd: �_[07]�x�� h�
--> pppd: �_[07]�x�� h�
--> pppd: �_[07]�x�� h�
--> pppd: �_[07]�x�� h�
--> pppd: �_[07]�x�� h�
--> pppd: �_[07]�x�� h�
--> pppd: �_[07]�x�� h�
--> pppd: �_[07]�x�� h�
--> local  IP address 114.121.46.168
--> pppd: �_[07]�x�� h�
--> remote IP address 10.64.64.64
--> pppd: �_[07]�x�� h�
--> primary   DNS address 202.3.208.11
--> pppd: �_[07]�x�� h�
--> secondary DNS address 202.3.210.11
--> pppd: �_[07]�x�� h�

Kalau sudah dapet bagian yg biru itu, local IP address, artinya dah ok,
tinggal coba kita ping aja ke IP luar, kayak gini:

# ping -c 3 www.gmail.com
PING googlemail.l.google.com (209.85.143.18) 56(84) bytes of data.
64 bytes from ti-in-f18.google.com (209.85.143.18): icmp_seq=1 ttl=241 time=466 ms
64 bytes from ti-in-f18.google.com (209.85.143.18): icmp_seq=2 ttl=241 time=443 ms
64 bytes from ti-in-f18.google.com (209.85.143.18): icmp_seq=3 ttl=241 time=438 ms

--- googlemail.l.google.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2008ms
rtt min/avg/max/mdev = 438.404/449.464/466.568/12.278 ms

Nah, selamat!!!
you punya dah jalan itu modem,
dah tinggal browsing sepuasnya lah…

Gud lax…

~ by luxmile on April 12, 2009.