UMSM(4)                   OpenBSD Programmer's Manual                  UMSM(4)

NAME
     umsm - Qualcomm MSM EVDO modem driver

SYNOPSIS
     umsm* at uhub?
     ucom* at umsm?

DESCRIPTION
     The umsm driver supports Qualcomm MSM based EVDO adapters.  Typically
     these are actually CardBus cards that incorporate a USB controller with
     the actual device attached to it.

     The following devices are known to work with the umsm driver:

           AirPrime PC5220
           Kyocera KPC650

     Devices suspected of being compatible are:

           Novatel Merlin V620
           Sierra Wireless AirCard 580

EXAMPLES
     An example /etc/ppp/ppp.conf configuration for Verizon Wireless might
     look something like below; see ppp(8) for more information.

           default:
              set device /dev/cuaU0
              set speed 230400
              set dial "ABORT BUSY ABORT NO\\sCARRIER TIMEOUT 5 \
                        \"\" AT OK-AT-OK ATE1Q0s7=60 OK \\dATDT\\T TIMEOUT 40 CONNECT"
              set phone "#777"
              set login
              set authname 4517654321@vzw3g.com
              set authkey vzw
              set timeout 120
              set ifaddr 10.0.0.1/0 10.0.0.2/0 255.255.255.0 0.0.0.0
              add default HISADDR
              enable dns

     In this example the phone number is (451) 765-4321: replace this with the
     number issued for the card or your phone's number if a handset is being
     used.

SEE ALSO
     ucom(4), uhub(4), usb(4), ppp(8)

HISTORY
     The umsm device driver first appeared in OpenBSD 4.0.

AUTHORS
     The umsm driver was written by Jonathan Gray <jsg@openbsd.org>.

CAVEATS
     For Verizon Wireless (and possibly other services), cards require a one-
     time activation before they will work; umsm does not currently support
     this.

OpenBSD 4.0                     March 24, 2006                               1
