AIRcable User Manual
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`AIRcable User Manual
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`AIRcable Serial
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`Model 1302
`
`Wireless Bluetooth to Serial Adapter
`
`User Guide
`
`Rev 0.95
`
`December 7, 2004
`
`
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`
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`Thank you for purchasing an AIRcable. Your satisfaction is very important to us, so please read this guide
`before installing your AIRcable modules. We’d appreciate your feedback.
`
`For more information and instructions or for support please visit our website at http://www.aircable.net
`
`The AIRcable product is a Bluetooth to serial adapter for cable replacement functions with user accessible
`command line for configuration. The AIRcable product is Bluetooth 1.1 certified.
`
`AIRcable modules are intelligent and run firmware-based onboard Bluetooth connection software. There is
`no need to install and configure extra software to establish a wireless connection. Because the AIRcable is
`designed to replace physical connections, you can run the same software that would support a physical
`cable.
`
`Each module has a button accessible through a hole in the device which is used to pair two modules to become a point-to-point
`“Wireless Cable™”. During this pairing process, make sure no other Bluetooth device is discoverable within range (approx. 10 meters).
`
`Each module has one power LED (green) which shows that the firmware is running correctly and a connection LED (blue) that shows
`the status of a connection. The connection LED is on solid if a connection to another device is active. Otherwise it is blinking or it is off.
`
`The AIRcable Serial is fully Bluetooth 1.1 certified and is compatible with all other Bluetooth 1.1 compatible devices. The AIRcable
`Serial is compilant with RS-232 serial industrial standard EIA-232-E. There are two different versions available: The DTE has a Sub-D 9
`pin female connector and the DCE has a Sub-D 9 pin male adapter.
`
`The AIRcable Serial supports all modem control signals, including DTR, DSR, and DCD. Data flow control is implemented using
`RTS/CTS handshake. Data mode by default is 8 bit, no parity, one stop bit.
`
`NOTE: Because the devices implement hardware handshake, the RTS/CTS lines have to be connected or it must be switched
`off. If your device does not support hardware handshake you must switch off hardware handshake with the 4th switch on the AIRcable
`switch (down) in order for the AIRcable Serial to work properly.
`
`Pin 9 can also be used for powering the AIRcable Serial module. Apply 5-15V DC, plus to pin 9, GND is pin 5 instead of using an
`external power adapter.
`
`
`
`Cellspin Ex. 2001 - Pg. 1
`
`Petition for Inter Parties Review
`of U.S. Patent No. 9,258,698
`EXHIBIT
`
`Cellspin-2001
`
`IPR2019-00127
`
`exhibitsticker.com
`
`

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`AIRcable User Manual
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`Page 2 of 7
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`Baudrate Selection and Switches
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`The AIRcable Serial provides switches accessible from the top to select the baud rate. Switch up is on or '1'. Down means off or '0'.
`
`The 4th switch is for hardware handshake. Up means hardware handshake is switched on, down means off.
`
`SW1
`0
`0
`0
`0
`1
`1
`1
`1
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`
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`SW2
`0
`0
`1
`1
`0
`0
`1
`1
`
`SW3
`0
`1
`0
`1
`0
`1
`0
`1
`
`Baud Rate
`31.25 kbit/s
`19.2 k
`4.8 k
`56.7 k
`4.8 k
`38.4 k
`9.6 k
`115.2 k
`
`Cellspin Ex. 2001 - Pg. 2
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`

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`Page 3 of 7
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`AIRcable User Manual
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`Configuration
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`When you receive an AIRcable Serial, the device must be configured.
`
`AIRcable devices support these modes:
`
`(cid:122) Cable Mode
`(cid:122) Service Mode
`(cid:122) Manual Mode
`
`Cable Mode
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`In cable-mode, two AIRcable devices are paired together and create a bond so no other device can interfere.
`
`To pair two AIRcables use this simple procedure:
`
`1. Press and hold the pairing button for 5 seconds. The AIRcable module automatically configures itself and starts in slave mode.
`The power LED (green) will be on again and the connection LED (blue) starts flashing rapidly.
`2. Do this on both devices that are going to be paired.
`3. On one device press the pairing button again (short click) to change the mode to master.
`At this time the two devices will find each other, pair and establish a connection.
`4. The pairing information has been stored in flash and the two AIRcable modules will connect automatically when they are
`powered on. No other device can connect to either AIRcable.
`
`Advanced Modes
`
`The AIRcable Serial can be set into various advanced modes. Use the command line interface to change into these modes.
`
`(cid:122) Service-Slave mode
`(cid:122) Service-Master mode
`(cid:122) Manual mode
`
`Using the Command Line Interface
`
`The command line interface is available through the serial interface before the AIRcable device is connected. This means that the
`connection LED must be either blinking or off.
`
`The serial parameters for the command line interface are fixed at:
`• 115200 baud (AIRcable for Motorola is at 57600 baud)
`• no parity, one stop bit, 8 bit data, hardware handshake enabled
`
`Use a serial null-modem cable to plug the AIRcable Serial with a male type DB9 connector into a PC.
`
`Each command starts with a “^A” (control-A or 0x1) character, then follows one of the commands listed below in all caps letters and
`finishes with a single <CR> (carriage return or 0xd). The command has to be completed within 3 seconds. Otherwise the received
`characters are deleted and ignored. All commands respond with an "OK".
`
`Be aware that some commands in some states require the device to reset. They are marked with (*). This process will take a few
`seconds during which the AIRcable will not respond to any commands. The power light will go out briefly.
`
`
`Service-Slave Mode
`
`In the Service-Slave Mode, the AIRcable allows other Bluetooth devices to connect to it. This mode can be used to allow a Palm with
`Bluetooth or a Laptop with Bluetooth support to connect. The main advantage of this mode is that it allows several devices to connect
`to it as oppose to the previously described point-to-point cable modes.
`
`Cellspin Ex. 2001 - Pg. 3
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`

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`AIRcable User Manual
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`Page 4 of 7
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`In order to switch the AIRcable module into “Service-Slave Mode” use the command line interface detailed below. This is just an
`example. Please adjust the commands to the situation you need, including your security needs.
`
` •
`
` Reset the AIRcable to the factory default value and delete all pairing information
`"^A Z <CR>
`• Change the name of the device
`”^A N AIRcable <CR>”: set the name to AIRcable. The name has to be exactly 8 characters long. Use spaces to fill up.
`• Configure the PIN number. Either a fixed 2-5 digit number or an automatically generated 5 digit ID that will be added to the name to
`uniquely identify multiple AIRcables.
`”^A P 1234 <CR>”: set pin number to 1234, require authentication
`”^A PU <CR>”: generate a unique 5 digit pin number and append it to the name
`”^A PD <CR>”: disable authentication, the AIRcable allows connection without PIN. It will keep the pin number and the name.
`• Configure the supported Bluetooth profiles (see details below):
`”^A DDS <CR>”, set discoverable SPP profile.
`• Switch to mode to “Service-Slave Mode”
`”^A A3 <CR>
`
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`Service-Master Mode
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`The Service-Master Mode is the counter part to the Service-Slave Mode. It can be used as a master to connect to several Bluetooth
`devices which are in range, one at a time. The advantage is that it does not require pairing or bonding with the other end. It is a truly
`automatic-connect to many other Bluetooth devices. Certainly you can configure automatic pairing with a PIN number of your choice.
`
`For example, it can connect to Bluetooth scanners without pairing it to a particular one. In this case the Service-Master AIRcable would
`be configured with the PIN number of the scanner (often “0000”) with authentication enabled and it will automatically connect to the
`first scanner it finds. You can change the scanner without changing the configuration.
`
`The Bluetooth Service-Master Mode can also be used to connect to a number of AIRcable devices in Service Mode. This is designed for
`field usage where the AIRcable Service modules are stationary and the AIRcable Master-Service is mobile going from one Service
`module to another. Again this is an example. Adjust to your needs.
`
`• Configure the PIN number that corresponds to the devices you want to connect to, either a fixed 2-5 digit number or an automatically
`generated 5 digit ID that will be added to the name to identify the AIRcable.
`”^A P 0000 <CR>”: set pin number to 0000, require authentication
`• Disable authentication if the devices you are connecting to don’t require authentication: “^A P D <CR>”
`• Switch to mode to “Service-Master Mode”
`”^A A4<CR>
`
`
`Manual Mode
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`The manual mode is designed to give Bluetooth support to devices that cannot run a full Bluetooth stack. The command line interface
`is a collection of the simple most common Bluetooth commands. It allows the discovery of other devices, pairing, inbound slave and
`outbound master connections and disconnect by software.
`
`You should understand Bluetooth before you can use the manual mode. Please contact us if you have any questions.
`
`Disconnect by Software
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`Once a connection is established the command line interface is no longer available since all input and output is routed through
`transparently to the other end.
`
`In this mode it is possible to disconnect a link programmatically. Depending on the type of device (DTE, DCE or USB) your software
`would disable either the DTR or the DSR line, whichever is an input on the AIRcable side.
`
`(cid:122) On the AIRcable Serial DCE (module with male type DB9 connector) the input pin is pin 6 of the DB9 connector (DSR). Once
`this pin becomes inactive, the connection is dropped.
`(cid:122) On the AIRcable Serial DTE (module with female type DB9 connector) the input pin is pin 4 of the DB9 connector (DTR). Once
`
`Cellspin Ex. 2001 - Pg. 4
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`AIRcable User Manual
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`Page 5 of 7
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`this pin becomes inactive, the connection is dropped.
`(cid:122) On the AIRcable USB module, the program should use the DTR line to disconnect the link.
`(cid:122) On the AIRcable for Motorola, close the port and it will automatically disable DTR and disconnect.
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`List of commands
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`“H”
`“B”
`“O”
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`“P”
`“P12345”
`
`“PD”
`
`“PU”
`"E"
`"E1"
`“N”
`“NAIRcable”
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`“I”
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`“I90”
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`“CS1A2B3C4D5E6F”
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`“R1A2B3C4D5E6F”
`
`"L"
`"L1234567890ABCDEF..."
`“D”
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`“DDSDLO”
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`“DU”
`“S”
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`“S20”
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`“A”
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`“A0”
`“A1”
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`Shows status of the AIRcable
`Print its own BT address: “ADDR: 1A2B3C4D5E6F”
`Print or set “Class Of Device”.
`Example: “OC20104” sets class of device to INFO+MODEM+NET, major PC, minor
`DESKTOP, see "Bluetooth Assigned Numbers" documentation (*)
`Display PIN number: "PIN: 12345"
`Set PIN number to “12345”, and enable authentication. Pin number can be
`between 2 and 5 digits long.
`Disable authentication but keeps the PIN number if another device asks for it. For
`slave mode only.
`This command creates a unique 5 digit PIN number and appends it to the name.
`Disable encryption mode: "encryption disabled"
`Example: enable encryption mode.
`Returns the name of the device: "AIRcable"
`Set name to AIRcable, name has to be exactly 8 characters, fill up with space if
`required name is shorter.
`Do an inquiry scan for default 11 seconds. The following commands are useful
`only in manual mode. Upon start it will respond with: "INQUIRING". At the end it
`will print "OK".
`Do an inquiry scan for 90 seconds, number must be between 1 and 90 seconds.
`The result for example looks like: “1A2B3C4D5E6F, class 0xC20104, name
`AIRtag 12345”.
`Connect as master command. Use authentication as configured. Example: connect
`to this BT address at port serial. Second letter specifies the port to connect to: S-
`serial D-dialup L-lan or O-obex. The command responses with "CONNECTING",
`then "CONNECTED" or "FAILED".
`Manual pair request. This pairs the AIRcable with the partner specified with the
`address. It uses the PIN number configured. The the AIRcable stores the link key
`it receives to be used in a subsequent connect command. The command
`responses with "PAIRING" and then "OK" or "FAILED".
`Read the link key that was stored by previous commands.
`Set the link key. These are 32 hex numbers.
`Display the services enabled, it is a hex number that is or’d from these services:
`serial 0x8, dialup 0x4, lan 0x2, obex 0x1.
`Set discoverable mode and advertise SPP (serial), DUN (dial-up), LAN, OBEX
`profiles. First specify if the device should be discoverable “D” or not “U”, then
`select the profiles: S-serial D-dialup L-lan or O-obex. (*)
`Make device undiscoverable, keep the selected profiles.
`Slave connect command. This is a one time slave command for 11 seconds. After
`that the devices is in manual mode again. The command responses with "OPEN"
`and then "CONNECTED" or "FAILED".
`Start slave connect for 20 seconds. If authentication is enabled the PIN number
`configured is being used. You can specify up to 90 seconds.
`Display automatic mode (manual=0, master=1, slave=2, service=3, service-
`master=4)
`Manual mode
`Cable-slave mode. The AIRcable becomes discoverable and will be in pairing
`mode if no pairing information has been stored. Then it will be not discoverable
`and will allow connections only from the paired partner. In this mode, only the
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`Cellspin Ex. 2001 - Pg. 5
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`AIRcable User Manual
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`Page 6 of 7
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`“A2”
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`“A3”
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`“A4”
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`"U"
`
`“UN1E”
`
`“UE2I”
`"UO1E"
`"T"
`
`"T472"
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`"K"
`"K1"
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`“Z”
`“X0”
`“X1”
`“Y”
`"K"
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`"F"
`“F000”
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`"V"
`"V08000012"
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`
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`SPP profile is active.
`Cable-master mode: do inquiry first, then pairing with the configured PIN number,
`then connect as master (not discoverable).
`Service-slave Mode: Use the authentication, profiles, pin number and name
`configured before. (*)
`Service-master mode. If authentication is enables it first discovers a partner, tries
`to pair with it and makes a connection. If authentication is disabled, it discovers a
`partner and tries to connect to it. It uses the PIN number configured before.
`UART configuration command. Display the settings in hex: "UART: 0x6". It is an
`add up of the following: external switches enabled: 6, even parity: 4, odd parity:
`2, two stop bits: 1.
`Configure the UART: First letter is parity: none=N, E=even, O=odd. Second is
`number of stop bits: 1=one, 2=two. Third letter enables the external baud rate
`switches: external=E, internal=I.
`Example 2: Even parity, 2 stop bits, internal baud rate settings.
`Example 3: Odd parity, 1 stop bit, external switches enabled.
`Display the baud rate of the UART after a connection has been established.
`"BAUD: 0" means that the external switches determine the baud rate.
`Set the baud rate while connected to this value. It is a 3 digit decimal value with
`leading zeros to this formula: baud * 0.004096. Example: set baud to 115200. (*)
`AIRcable USB only: command to configure hardware handshake
`Disable hardware handshake, this is for poorly written MS applications.
`Use the dip switches on the AIRcable Serial modules.
`Remove pairing information and go into manual mode (*)
`Disable debug mode
`Switch debug mode on, print status information
`Send a “cancel” command to abort any ongoing activity.
`AIRcable USB has the ability to switch off hardware handshake. Use "K1" to
`disable hardware handshake and "K0" to enable hardware handshake.
`Display the sniff max interval: "SNIFF 0x0"
`Specify the maximum sniff interval for slave connections. “000” means, sniff is off,
`“540” is the maximum. The three digits are in hex specifying the number of slots.
`Display the page scan interval window: PAGESCAN INTV/WIND: 0x800/0x12"
`Set the page scan interval to 0x0800 and the window to 0x0012
`
`Note that the (*) in the description means that this command may reset the processor. Wait for 3 seconds before issuing another
`command.
`
`Operational Specification
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`Range: 10m in open office conditions
`
`Electrical Requirements:
`
`VCC
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`VIH
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`VIL
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`VOH
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`VOL
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`power supply
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`high level input
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`low level input
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`high output level
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`low output level
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`5V
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`2.0V
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`-12V
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`3V
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`
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`12V
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`12V
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`0.8V
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`-3V
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`Power consumption
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`Cellspin Ex. 2001 - Pg. 6
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`

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`AIRcable User Manual
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`Connected
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`Connected standby
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`Waiting to connect
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`Waiting to connect standby
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`Dimensions
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`Page 7 of 7
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`42
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`3
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`42
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`2
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`73
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`52
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`55
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`21
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`mA
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`mA
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`mA
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`mA
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`Length: 55mm, Width: 37mm, Hight: 17mm, Weight: 19g, Housing: ABS
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`Physical Connectors
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`External power: 1.3mm power plug, DB9 connector
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`Environmental Requirements
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`Operating temperature: -20° to 85°C, Humidity: 5% to 95% non condensing, storage temperature -40° to 95°C
`
`Regulatory Compliance
`
`The Socket Bluetooth module is designed to be compliant with the rules and regulations in locations where they are sold and will be
`labeled as required. This product is type approved — users are not required to obtain license or authorization before using.
`
`Radio Frequency Interference Requirements
`This device complies with part 15 of the FCC rules. Operation is subject to the following conditions: (1) This device may not cause
`harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired
`operation.
`
`This equipment is also ETS 300 328, ETS 300 826 and C-TICK compliant. These limits are designed to provide reasonable protection
`against harmful interference when the equipment is operated in a commercial environment.
`
`This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
`instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely
`to cause harmful interference, in which case the user will be required to correct the interference at his or her own expense.
`
`This equipment generates and radiates radio-frequency energy. To comply with FCC RF exposure compliance requirements, the
`following antenna installation and device operating configurations must be satisfied: (1) Users are not permitted to make changes or
`modify the system in any way, and (2) connecting external antennas to the card is prohibited. Changes or modifications not expressly
`approved by the party responsible for compliance could void the user’s authority to operate the equipment.
`
`If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment
`off and on, the user may try to correct the interference by one or more of the following measures:
`
`(cid:122) Reorient or relocate the receiving antenna of the radio or television.
`(cid:122) Increase the distance separating the equipment and the receiver.
`(cid:122) Connect the equipment to an outlet on a different branch circuit than that of the receiver.
`(cid:122) Consult the dealer or an experienced radio/TV technician for help.
`
`The user may find the following booklet helpful: How to Identify and Resolve Radio-TV Interference Problems. This booklet is available
`from the U.S. Government Printing Office, Washington, D.C. 20402
`
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`Cellspin Ex. 2001 - Pg. 7
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