In case anyone else is looking to get this LTE card working on FreeBSD,
the following simple device patches work for me. I submitted a PR as
well (http://www.freebsd.org/cgi/query-pr.cgi?pr=165154)
ugen3.3: AirCard 313U Sierra Wireless, Incorporated at usbus3, cfg=0
md=HOST spd=HIGH (480Mbps) pwr=ON
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0200
bDeviceClass = 0x
bDeviceSubClass = 0x
bDeviceProtocol = 0x
bMaxPacketSize0 = 0x0040
idVendor = 0x1199
idProduct = 0x68aa
bcdDevice = 0x0006
iManufacturer = 0x0003 Sierra Wireless, Incorporated
iProduct = 0x0002 AirCard 313U
iSerialNumber = 0x0004 01269827166
bNumConfigurations = 0x0001
ugen3.3: AirCard 313U Sierra Wireless, Incorporated at usbus3, cfg=0
md=HOST spd=HIGH (480Mbps) pwr=ON
Configuration index 0
bLength = 0x0009
bDescriptorType = 0x0002
wTotalLength = 0x00bf
bNumInterfaces = 0x0007
bConfigurationValue = 0x0001
iConfiguration = 0x0001 Sierra Configuration
bmAttributes = 0x00a0
bMaxPower = 0x00fa
Interface 0
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x
bAlternateSetting = 0x
bNumEndpoints = 0x0002
bInterfaceClass = 0x00ff
bInterfaceSubClass = 0x00ff
bInterfaceProtocol = 0x00ff
iInterface = 0x no string
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0081 IN
bmAttributes = 0x0002 BULK
wMaxPacketSize = 0x0200
bInterval = 0x0020
bRefresh = 0x
bSynchAddress = 0x
Endpoint 1
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0001 OUT
bmAttributes = 0x0002 BULK
wMaxPacketSize = 0x0200
bInterval = 0x0020
bRefresh = 0x
bSynchAddress = 0x
Interface 1
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0001
bAlternateSetting = 0x
bNumEndpoints = 0x0002
bInterfaceClass = 0x00ff
bInterfaceSubClass = 0x00ff
bInterfaceProtocol = 0x00ff
iInterface = 0x no string
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0082 IN
bmAttributes = 0x0002 BULK
wMaxPacketSize = 0x0200
bInterval = 0x0020
bRefresh = 0x
bSynchAddress = 0x
Endpoint 1
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0002 OUT
bmAttributes = 0x0002 BULK
wMaxPacketSize = 0x0200
bInterval = 0x0020
bRefresh = 0x
bSynchAddress = 0x
Interface 2
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0002
bAlternateSetting = 0x
bNumEndpoints = 0x0002
bInterfaceClass = 0x00ff
bInterfaceSubClass = 0x00ff
bInterfaceProtocol = 0x00ff
iInterface = 0x no string
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0083 IN
bmAttributes = 0x0002 BULK
wMaxPacketSize = 0x0200
bInterval = 0x0020
bRefresh = 0x
bSynchAddress = 0x
Endpoint 1
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0003 OUT
bmAttributes = 0x0002 BULK
wMaxPacketSize = 0x0200
bInterval = 0x0020
bRefresh = 0x
bSynchAddress = 0x
Interface 3
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0003
bAlternateSetting = 0x
bNumEndpoints = 0x0003
bInterfaceClass = 0x00ff
bInterfaceSubClass = 0x00ff
bInterfaceProtocol = 0x00ff
iInterface = 0x no string
Endpoint 0
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0084 IN
bmAttributes = 0x0003 INTERRUPT
wMaxPacketSize = 0x0040
bInterval = 0x0005
bRefresh = 0x
bSynchAddress = 0x
Endpoint 1
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0085 IN
bmAttributes = 0x0002 BULK
wMaxPacketSize = 0x0200
bInterval = 0x0020
bRefresh = 0x
bSynchAddress = 0x
Endpoint 2
bLength = 0x0007
bDescriptorType = 0x0005
bEndpointAddress = 0x0004 OUT
bmAttributes = 0x0002 BULK
wMaxPacketSize = 0x0200
bInterval = 0x0020
bRefresh = 0x
bSynchAddress = 0x
Interface 4
bLength = 0x0009
bDescriptorType = 0x0004
bInterfaceNumber = 0x0004
bAlternateSetting = 0x
bNumEndpoints = 0x0003
bInterfaceClass = 0x00ff
bInterfaceSubClass = 0x00ff
bInterfaceProtocol = 0x00ff
iInterface = 0x no string
Endpoint 0