$ ./list-modems
[ /huawei0 ]
    Features = cbs net ussd sms gprs rat sim
    Emergency = 0
    Powered = 1
    Lockdown = 0
    Interfaces = org.ofono.CellBroadcast org.ofono.NetworkRegistration org.ofono.SupplementaryServices org.ofono.CallBarring org.ofono.CallSettings org.ofono.CallForwarding org.ofono.MessageWaiting org.ofono.SmartMessaging org.ofono.PushNotification org.ofono.MessageManager org.ofono.ConnectionManager org.ofono.Phonebook org.ofono.RadioSettings org.ofono.AudioSettings org.ofono.VoiceCallManager org.ofono.SimManager
    Online = 1
    Model = E1550
    Revision = 11.608.09.01.21
    Serial = 358705035412446
    Manufacturer = huawei
    [ org.ofono.CellBroadcast ]
        Topics = 0-2,5,10,12,15,23-24,30,48,50,54,59,200
        Powered = 1
    [ org.ofono.NetworkRegistration ]
        Status = registered
        Strength = 64
        Name = elisa
        LocationAreaCode = 29121
        Mode = auto
        MobileCountryCode = 244
        Technology = umts
        CellId = 11667
        MobileNetworkCode = 05
    [ org.ofono.SupplementaryServices ]
        State = idle
    [ org.ofono.CallBarring ]
        VoiceOutgoing = disabled
        VoiceIncoming = disabled
    [ org.ofono.CallSettings ]
        HideCallerId = default
        CallingLinePresentation = enabled
        VoiceCallWaiting = enabled
        CalledLinePresentation = disabled
        ConnectedLineRestriction = unknown
        ConnectedLinePresentation = unknown
        CallingLineRestriction = off
        CallingNamePresentation = unknown
    [ org.ofono.CallForwarding ]
        ForwardingFlagOnSim = 0
        VoiceNoReplyTimeout = 20
        VoiceNotReachable =
        VoiceBusy =
        VoiceNoReply =
        VoiceUnconditional =
    [ org.ofono.MessageWaiting ]
        VoicemailMessageCount = 0
        VoicemailMailboxNumber = +35850950777
        VoicemailWaiting = 0
    [ org.ofono.SmartMessaging ]
    [ org.ofono.PushNotification ]
    [ org.ofono.MessageManager ]
        Alphabet = default
        UseDeliveryReports = 0
        Bearer = cs-preferred
        ServiceCenterAddress = +358508771010
    [ org.ofono.ConnectionManager ]
        Powered = 1
        Attached = 1
        Bearer = umts
        Suspended = 0
        RoamingAllowed = 0
    [ org.ofono.Phonebook ]
    [ org.ofono.RadioSettings ]
        UmtsBand = any
        TechnologyPreference = any
        GsmBand = any
    [ org.ofono.AudioSettings ]
        Active = 0
    [ org.ofono.VoiceCallManager ]
        EmergencyNumbers = 08 000 999 110 112 911 118 119
    [ org.ofono.SimManager ]
        Retries = [pin2 = 3] [puk2 = 10] [pin = 3] [puk = 10]
        MobileCountryCode = 244
        FixedDialing = 0
        SubscriberNumbers =
        PreferredLanguages = fi sv en de fr
        BarredDialing = 0
        ServiceNumbers = [Vastaaja] = '+35850950777' [Asiakaspalvelu] = '+35850950500' [Saldoautomaatti] = '+35880090598' [Tekninen tuki] = '+35850960600' [Yrityspalvelut] = '+35810808088' [Yrittäjäpalvelut] = '+35810191319'
        CardIdentifier = 89358022110207011799
        LockedPins =
        MobileNetworkCode = 05
        SubscriberIdentity = 244052260583237
        Present = 1
        PinRequired = none

$ ./list-contexts
[ /huawei0 ]
    [ /huawei0/context4 ]
        Username =
        Protocol = ip
        Name = Elisa Internet
        Settings = { }
        IPv6.Settings = { }
        Active = 0
        AccessPointName = internet
        Password =
        Type = internet