Ericsson F3507g WWAN

Technické parametry

3G/edge + GPS modul:

manufacturer: Ericsson
model: F3507G
interface: MiniPCIe
GSM frequency bands: 850, 900, 1800, 1900
UMTS frequency bands: 850, 1900, 2100
HSDPA: 7,2 MBit/s
HSUPA: 2,0 MBit/s
EDGE: YES
GPRS: 57,6 KBit//s
connector for ext. antenna: 2
connector type: U.Fl. Hirose
antenna diversity: YES, UMTS only
special features: integrated GPS receiver

Identifikace pod Linuxem

$ dmesg | grep Ericsson
usb 2-4: Product: Ericsson F3507g Mobile Broadband Minicard Composite Device
usb 2-4: Manufacturer: Ericsson
$ lsusb | grep Ericsson
Bus 002 Device 004: ID 0bdb:1900 Ericsson Business Mobile Networks BV

Postup zprovoznění pod Linuxem

Pouzivam jen konzolove pppd, uvedu vsak konfiguraci i pro wvdial, ktera se prilis nelisi. Ty same hodnoty staci pouzit i v libovolnem "vytacecim" frontendu, jako je napriklad kppp. Provozuji s O2.

• vlozit SIM kartu do ctecky (bohuzel i pro GPS funkce je potreba mit vlozenou SIMku
• zakompilovat ci loadnout kernel driver cdc_acm:

  # kldload cdc_acm

• overit, zda-li system nacetl (viz vyse)
• overit, zda-li je modul aktivni:

    $ cat /sys/devices/platform/thinkpad_acpi/wwan_enable)
    1
    

• konfigurace pro wvdial:

     $ cat /etc/wvdial.conf
     [Dialer Defaults]
     Modem = /dev/ttyACM0
     Init1 = ATX3
     Init2 = AT+CFUN=1
     Init3 = AT+CGDCONT=1,"IP","internet"
     Dial Command = ATDT
     Phone = "*99***1#"
     Username = *
     Password = *
    

• konfigurace pro pppd:

     $ cat /etc/ppp/peers/3g
     /dev/ttyACM0
     updetach # pppd will detach from its controlling terminal
     noipx # disable the IPXCP and IPX protocols
     noauth # do not require the peer to authenticate itself
     lcp-echo-interval 0 # disable lcp pings
     refuse-chap # pap auth needed
     defaultroute # peer as the gateway
     usepeerdns # dns from provider
     lock # lock serial device
     connect '/usr/sbin/chat -v -f /etc/ppp/f3507g-up'
     disconnect '/usr/sbin/chat -v -f /etc/ppp/f3507g-down'
     $ cat /etc/ppp/f3507g-up
     '' AT
     TIMEOUT 2
     OK ATX3
     OK AT+CFUN=1
     OK 'AT+CGDCONT=1,"IP","internet"'
     OK ATDT*99***1#
     CONNECT
     $ cat /etc/ppp/f3507g-down
     '' AT+CFUN=4
    

• A vytacime:

  # wvdial

  nebo

  # pppd call 3g

Poznámka

Funguje vyborne - a casto lepe nez nektere lokalni wifi AP, na cestach se chova lepe nez telefon - lepe "drzi" signal, rychleji prehazuje mezi 3g/edge nez telefony. Konfigurace byla bezproblemova, jen jsou na netu casto uvadene jine AT prikazy, nevim, jestli je to novejsi verzi tohoto modulu ci jestli za to muzou distributori. Pro podrobnejsi info vcetne zprovozneni GPS doporucuji http://www.thinkwiki.org/wiki/Ericsson_F3507g_Mobile_Broadband_Module.

Cena je vyssi, ale za to pohodli to stoji, pokud clovek hodne cestuje.

Obrázky

Dokument vytvořil: outrage, 25.3.2010 12:25 | Poslední úprava: outrage, 27.2.2011 15:07 | Historie změn | Zobrazeno: 1394×