LumenRadio AirGlow Quick setup guide

AirGlow radio module integration guide Version: 2 March 17, 2022
LumenRadio AB www.lumenradio.com Phone: [phone]
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Sweden VAT reg. no: SE556761749201
Product Description
The AirGlow technology combines advanced
wireless outdoor lighting control with unique
scalability and future IoT possibilities. The
AirGlow module comes with the same feature
set as the AirGlow device. It has a built in
advanced wireless lighting control based on
LumenRadio’s reliable patented wireless
MiraMesh technology.
MiraMesh is a self-contained self-healing
wireless mesh without the need of a gateway
or other specific hardware.
AirGlow embodies LumenRadio’s many years
of experience in wireless lighting control from
high-stakes applications such as Film &
Broadcasting Lighting and Architectural
Lighting.
The AirGlow module is fully compliant with
ETSI EN 300 328 (v2.2.2) is FCC/IC certified
with a modular approval up to 100mW.
Manufacturers can add AirGlow to their
products easily with full OrCAD, Allegro and
DXF symbol libraries available to simply drop
onto existing layouts. AirGlow is fully DALI2
and D4i compliant and only a few extra
external components are required for built in
wireless DALI based light controls.
An AirGlow development kit is available for
purchase and can be used to evaluate
performance and is also good resource when
integrating the module into a product.
Features
•Based on LumenRadio’s MiraMesh
technology
•DALI2 and D4i type D compliant
•Compliant against ETSI EN 300 328
(v2.2.2)
•Modular approval FCC/IC certified
•Compact size with few external
components required.
•Astronomical time triggering of scenes
•Time triggering of scenes
•Presence detection scene triggering
through LSI interface and DALI2/D4i
sensors*
•Smartphone app for commissioning and
for lighting control setup.
•Up to 6ch DALI DT6: RGBA/W, CW, WW
•Sub second response time
•Firmware over the air upgrade through
app.
*Later release
Specifications
•Range: up to 1500m free line of sight
between two devices.
•Output (ERP): Max 20 dBm
•Sensitivity: -93dBm
•U.FL/IPEX external antenna connector
•Frequency band: 2.45 GHz, ISM band
(2402-2480 MHz)
•Number of units: Up to 200 in one
meshing network.
•Number of hops: 8 hops in the meshing
network
•Dimensions: 18.5 mm x 33.5 mm
•Supply voltage 3.0 - 3.6V
•Average current consumption 150mA

AirGlow radio module integration guide Version: 2 March 17, 2022
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Sweden VAT reg. no: SE556761749201
Table of Contents
1 Specifications................................................................................................................................4
1.1 Electrical specification...........................................................................................................4
1.2 Mechanical specification.......................................................................................................5
2 Pin assignments ...........................................................................................................................6
3 Functional Description..................................................................................................................8
3.1 Bluetooth connectivity and AirGlow app...............................................................................8
3.2 Firmware Update Over the Air..............................................................................................8
3.3 AirGlow Lighting controller....................................................................................................8
4 Block diagram...............................................................................................................................9
5 Power supply recommendations..................................................................................................9
6 DALI Interface...............................................................................................................................9
6.1 DALI data interface reference design.................................................................................10
6.2 DALI PSU reference design................................................................................................11
7 RTC circuit..................................................................................................................................12
7.1 RTC reference design.........................................................................................................12
7.2 Battery backup considerations............................................................................................13
8 Layout considerations.................................................................................................................13
8.1 Antenna ...............................................................................................................................13
8.2 AirGlow module PAD dimensions.......................................................................................13
8.3 Layout considerations for the main board...........................................................................14
8.4 Guidelines for optimal performance for future optional internal antenna...........................14
9 Recommended antennas ...........................................................................................................16
10 AirGlow module development kit................................................................................................18
10.1 Zhaga book 18 connector wiring diagram...........................................................................18
11 Product Verification and Testing ................................................................................................19
11.1 Design Verification ..............................................................................................................19
11.2 Production Testing ..............................................................................................................19
12 AirGlow module Packaging ........................................................................................................19
12.1 Carrier tape dimensions......................................................................................................19
12.2 Reel marking .......................................................................................................................20
13 AirGlow reflow soldering specification........................................................................................21
14 Compliance information..............................................................................................................22
14.1 FCC information ..................................................................................................................22

AirGlow radio module integration guide Version: 2 March 17, 2022
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14.1.1 FCC Information to User..............................................................................................22
14.1.2 FCC Guidelines for Human Exposure.........................................................................22
14.1.3 FCC Declaration of Conformity....................................................................................22
14.1.4 FCC Radio Frequency Interference Warnings & Instructions¶...................................22
14.2 Industry Canada statement.................................................................................................22
14.3 CE........................................................................................................................................23
14.4 Compliance Marking for FCC & Industry Canada ..............................................................23
14.5 Other Compliances..............................................................................................................23
15 RoHS / REACH...........................................................................................................................23
16 Contact and Ordering information..............................................................................................24

AirGlow radio module integration guide Version: 2 March 17, 2022
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1Specifications
•Range: up to 1500m free line of sight between two meshing devices
•Bluetooth range: up to 35m free line of sight
•Output (ERP): Max 20 dBm
•Sensitivity: -93dBm
•U.FL/IPEX external antenna connector
•Frequency band: 2.45 GHz, ISM band (2402-2480 MHz)
•Number of units: Up to 200 in one meshing network.
•Number of hops: 8 hops in the meshing network
•Dimensions: 18.5 mm x 33.5 mm
•Configuration data storage:
Highly secured storage in cloud
System access controlled by system owner
All data encrypted for privacy and security
1.1 Electrical specification
Symbol
Parameter
Min.
Typ.
Max.
Unit
VDD
Supply voltage
3.0
3.3
3.6
V
IDD
Supply current
150
250
mA
TA
Operating temperature
-30
75
°C
VIL
Input voltage logic low
0
0.9
V
VIH
Input voltage logic high
2.5
3.3
V
frange
Operating frequency range
2402
2480
MHz
RXsens
Receiver sensitivity (0.1% BER)
-93
dBm
TXpout
TX output power
17
dBm

AirGlow radio module integration guide Version: 2 March 17, 2022
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1.2 Mechanical specification
All dimensions in mm
Mechanical design files in .stp and .dxf format is available for download at the LumenRadio online
support page for the AirGlow module.

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2Pin assignments
Module seen from the top
Pin
Name
Pin type
Description
1
VSS
Power
Ground (0V)
2
MOSI
Digital input
SPI Master Out, Slave In (future use)
3
N.C.
No connection
Do not connect
4
N.C.
No connection
Do not connect
5
N.C.
No connection
Do not connect
6
MISO
Digital output
SPI Master In, Slave Out (future use)
7
VSS
Power
Ground (0V)
8
N.C.
No connection
Do not connect
9
VSS
Power
Ground (0V)
10
SDA
Digital I/O
SDA for RTC
11
SCL
Digital I/O
SCL for RTC
12
N.C.
No connection
Do not connect
13
N.C.
No connection
Do not connect
14
LSI RX
Digital input
LSI input for presence scene trigger
15
N.C.
No connection
Do not connect
16
SCK
Digital output
SPI Clock (future use)
17
LSI TX
No connection
LSI output for relay control (future use)
18
N.C.
No connection
Do not connect
19
N.C.
No connection
Do not connect
20
N.C.
No connection
Do not connect

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21
N.C.
No connection
Do not connect
22
N.C.
No connection
Do not connect
23
VSS
Power
Ground (0V)
24
VSS
Power
Ground (0V)
25
VSS
Power
Ground (0V)
26
VSS
Power
Ground (0V)
27
VSS
Power
Ground (0V)
28
IRQ
Digital output
SPI Interrupt signal, active low (future use)
29
N.C.
No connection
Do not connect
30
N.C.
No connection
Do not connect
31
N.C.
No connection
Do not connect
32
DALI RX
Digital input
DALI RX, DALI master receiver
33
DALI TX
Digital output
DALI TX, DALI master transmitter
34
N.C.
No connection
Do not connect
35
N.C.
No connection
Do not connect
36
VDD
Power
Power supply (3.3V)
37
VSS
Power
Ground (0V)
38
N.C.
No connection
Do not connect
39
N.C.
No connection
Do not connect
40
N.C.
No connection
Do not connect
41
N.C.
No connection
Do not connect
ANT
RF ANT
RF
Antenna connector

AirGlow radio module integration guide Version: 2 March 17, 2022
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3Functional Description
AirGlow wireless connectivity for lighting control is based on LumenRadio’s MiraMesh technology
which enables a large-scale and easy-to-install self-healing wireless mesh network. By using state
of the art algorithms for meshing, over the air firmware updates, commissioning and reliability,
unparalleled performance is achieved.
As every AirGlow automatically repeats the communication, range is extended well beyond the
maximum range of a single AirGlow. Therefore, large geographical areas can easily be covered.
Thanks to the MiraMesh connectivity, free line-of-sight range between AirGlows in clear conditions
has been tested up to 1500m with 100% communication success. Up to 8 meshing jumps is
possible and therefore the theoretical range for AirGlow could be 8 x 1500m.
Up to 200 AirGlow units can be used in a single standalone network. Latency in the network mainly
depends on the number of meshing jumps and not the number of AirGlow devices. MiraMesh
latency is designed to be very low and even in a network with 8 meshing jumps the introduced
latency will be less than 1s.
MiraMesh provides a highly synchronize clock within the meshed networked characterized in rapid
response and synchronized triggering of scenes. The time synchronization master is by default the
first unit being commissioned and it is recommended to start commissioning of a central positioned
AirGlow for best performance.
3.1 Bluetooth connectivity and AirGlow app
The AirGlow module is Bluetooth compatible and all commissioning and
maintenance can be done with a smartphone and the AirGlow app. The
AirGlow app is freely available for download through App Store for
Apple iOS devices or Google Play for Android devices. Please refer to
the AirGlow manual for more information about the AirGlow app.
3.2 Firmware Update Over the Air
The AirGlow module can be firmware updated over the air with a smart phone and the AirGlow
app. When the firmware has been uploaded from the smartphone it will automatically be distributed
in the network. Distribution of FW typically takes a couple of hours as it is a background process in
the Mira Mesh network. During the update the network will be functional, but the AirGlow units will
be rebooted during the process which might result in unresponsiveness for a short time.
3.3 AirGlow Lighting controller
Airglow is a DALI2 and D4i compatible device and can control up to 6 colour channels luminaries.
DALI Channels
Combination
1
Intensity only
2
Cold White (CW), Warm White (WW)
4
RGB (Red, Green Blue), Amber/White (A)
6
RGB (Red, Green Blue), Amber/White (A), Cold White (CW), Warm White (WW)
Scenes are setup in the AirGlow app. A Scene can be triggered by either an input signal on the LSI
pin of an AirGlow (typically a presence sensor) or it could be triggered by a specific time on a
specific day of the week. These triggers are called Input Units in the app and are always added to
the Zone. This allows an Input Unit to trigger a Scene that includes an individual Group or multiple
Groups.

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4Block diagram
5Power supply recommendations
The AirGlow module is designed for 3.3V operation. All pins
should not have any power applied to them before the +3.3V rail
is applied.
To ensure reliable operation the supply pin should be decoupled
with a 100nF ceramic capacitor located as close to the supply
pins as possible. It is also recommended to add a high value
capacitor ceramic close to the supply pin.
6DALI Interface
The Module has a standard DALI interface that is compliant against the following DALI parts:
DALI standard
Version
IEC 62386-101
2.0
IEC 62386-103
2.0
DiiA DALI Part 351
1
A separate DALI communication interface circuit is required for proper operation comprising a DALI
data input and output and DALI PSU circuit. The DALI RX and DALI TX pin on the module is used
for interfacing the DALI data input and output interface.

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6.1 DALI data interface reference design
Below is the schematics and BOM of the DALI interface from the AirGlow shield included in the
AirGlow development kit. Please note that adjustments of components values might be needed in
this circuit to meet the timing requirements of the DALI standard IEC 62386-101:
Min
Max
Rise/Fall time
3µs
15µs
Please consult IEC 62386-101 for definition of rise and fall time.
Reference
designator
Item name
Manufacturer
Part number
C1, C2
Not Mounted
Not Mounted
Not Mounted
C3
CAP CER 8200PF 50V X7R 0402
Yageo
CC0402KRX7R9BB822
C4
CAP CER 1000PF 50V NP0 0402
Yageo
CC0402KRX7R9BB102
D1
Zener 6.5V 250mW SOT-23
Nexperia USA Inc.
PLVA665A,215
Q1
BSS138BK MOSFET N-CH 60V 360MA
TO236AB
Nexperia USA Inc.
BSS138BK,215
Q2
2N7002P MOSFET N-CH 60V 0.36A SOT-23
Nexperia USA Inc.
2N7002P,215
Q3
BC847B NPN 45V 100mA
Nexperia USA Inc.
BC847B
R1
RES 2k2 1% 1/16W 0402
Yageo
RC0402FR-072K2L
R2, R6
RES 10K 1% 1/16W 0402
Yageo
RC0402FR-1310KL
R3, R5
RES 5k6 1% 1/16W 0402
Yageo
RC0402FR-075K6L
R4
RES 1k 1% 1/16W 0402
Yageo
RC0402FR-071KL
R7
RES 470k 1% 1/16W 0402
Yageo
RC0402FR-13470KL
The DALI_P_FUSED signal shall be tied to DALI+ and an input protection circuit is recommended.
Below is a schematic and BOM of the input protection circuit used on the AirGlow shield for
overvoltage and short circuit protection.

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Reference
designator
Item name
Manufacturer
Part number
D6
TVS DIODE 40V 64.5VC SMA
Littelfuse Inc.
SMAJ40CA
D7
DIODE ZENER 33V 5W SMB
Comchip Technology
CZRB5364B-HF
F2
PTC RESET FUSE 60V 100MA 1206
Bel Fuse Inc.
0ZCJ0010FF2E
6.2 DALI PSU reference design
This is a simplistic but adequate low power DALI PSU circuit design. The minimum supply current
for the DALI bus utilizing below circuit is 30mA with
a short circuit current of approx. 50mA. This circuit
is sufficient to power a driver and the suggested
DALI data interface as the current consumption in
idle state will be <2mA for the AirGlow interface and
<2mA for the LED driver. If higher supply current
capabilities are required for power of a sensor from
the DALI bus a more advanced DALI PSU design is
required.
In the circuit to the left the voltage drop of the base-
emitter is matched by the voltage drop of diode D4.
The voltage drop over D5 is therefore equal to the
voltage drop of R9 which resistance will dimension
the short circuit current.
When the short circuit current is reached the
voltage dop over R9 becomes larger than the
voltage drop over D5. When this happens the two
diodes will start to conduct and the current will
through the diodes and not to the base of Q4 which
then turns off.

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7RTC circuit
The AirGlow module relies on a RTC circuit for absolute time keeping primarily of time-based
scenes but is also required for presence triggered scenes. A specific RTC battery backup is
required if system power cannot be guaranteed at all times. Loss of power to the RTC circuit will
result in loss of absolute time. If absolute time is lost it will automatically be set when the AirGlow
app is used to connect to any powered AirGlow in the network.
7.1 RTC reference design
Below is the design as used in AirGlow note that AirGlow module is only compatible with the
STMicroelectronics M41T62LC6F. The RTC is interfaced through the AirGlow module I2C pins.
A rechargeable battery backup type is recommended for absolute time keeping, this will allow the
AirGlow module to keep calendar time even during longer power outs and the battery will be
charged when power is restored.
The RTC battery diode D10 has two purposes. It will isolate the battery supply current from the rest
of the circuit during a power outage but also lower the charging voltage to a safe level for the
battery.
The diode used in the design below has a low reverse current in the order of tens of nanoamps at
the battery voltage level. The reverse leakage from the battery through the diode is therefore
minimized.
The Battery used in the circuit has maximum charge voltage of 3.3V and the diode voltage drop will
result in safe voltage levels.
Reference
designator
Item name
Manufacturer
Part number
BAT1
BATTERY LITH 3V 3MAH COIN 6.8MM
Seiko Instruments
MS621T-FL11E
D9, D10
DIODE GEN PURP 100V 215MA SOD123
Nexperia USA Inc.
BAS16GWJ
R16, R19
RES SMD 5.6K OHM 1% 1/16W 0402
Yageo
RC0402FR-075K6L
R17, R18
RES SMD 1.00K OHM 1% 1/16W 0402
Yageo
RC0402FR-071KL
U1
IC RTC CLK/CALENDAR I2C 8LCC
STMicroelectronics
M41T62LC6F

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7.2 Battery backup considerations
The battery used in the RTC circuit is of a rechargeable type which is recommended for time
keeping during system power losses. Battery discharge time is highly dependent on ambient
temperature. Low temperatures will have a significant impact on battery capacity.
Below is an example of discharge time for the Seiko Instruments battery MS621T-FL11E used in
the RTC reference design.
Consumption
(RTC timekeeping mode)
0,7
µA
Capacity +25°C
3,5
mAh
Time to discharge
5000
hours
208
days
Capacity -40°C
1,2
mAh
Time to discharge
1714
hours
71
days
If the battery is discharged absolute time will be lost but absolute time will be set once the AirGlow
app is connected to any powered AirGlow module in the network.
8Layout considerations
Electrical and mechanical design files are available for download at the LumenRadio online
support page for the AirGlow module.
8.1 Antenna
The antenna connector of the module is a u.FL type. The antenna shall have a characteristic
impedance of 50 ohm at 2.45GHz. See section 9. “Recommended antennas”for more information.
8.2 AirGlow module PAD dimensions
All units in mm
Refer to the picture above
Oblong 1.4 x 2.79 (oblong edge a half circle with diameter 1.4)
Small rectangles left edge 1.0 x 0.8 (red)
Small squares right edge 1.02 x 1.02 (blue)
Large square 2.0 x 2.0 (green)

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8.3 Layout considerations for the main board
The AirGlow module has been specifically designed to achieve optimal RF performance. To
maintain this, there are some important guidelines that is recommended to follow:
•The use of ground planes also on the carrier board for the AirGlow module cannot be
emphasized enough. Good decoupling of any high-speed digital circuitry utilized on the
carrier board is a must. Many embedded type microprocessors today have clock
frequencies with clocks or overtones that reach well into the GHz range. It is possible for an
embedded design to pass any EMC certification and still cause disturbances that will block
the RF reception of the AirGlow module. The sensitivity of the AirGlow receiver is -96dBm
therefore it is recommended to keep disturbances below -100dBm in the frequency range of
operation.
A near field probe connected to a spectrum analyzer will show if there are any disturbances
present on the 2.45 GHz band generated by the microprocessor or any other device that is
placed on the main board. Pay special attention to readymade LAN-products "Server in a
RJ connector". They pass EMC certifications, but some of them radiate badly on 2.45 GHz.
If disturbances can be seen on a spectrum analyzer - then the AirGlow module will have
impaired reception.
•AirGlow has a supply voltage decoupling on the circuit board. The supply voltage still needs
to be adequately filtered. If any disturbance or intermittent communication failures occur, as
one of the troubleshooting steps; check the supply voltage for drop-outs, switch supply
ripple etc.
•The top layer inside the AirGlow module footprint must be free from copper as indicated in
drawing below. There is a ground plane on the AirGlow module bottom layer, but there are
also supply lines. It is an unnecessary risk to rely on solder mask lacquer for isolation.
8.4 Guidelines for optimal performance for future optional internal
antenna.
The AirGlow module has an external antenna connector option of U.FL. type and will have a future
option for an internal antenna. If the internal antenna is planned to be used the following guidelines
must be followed. Failure to do so may result in inferior performance.
The AirGlow module has been tested on 1.6mm carrier boards of the brands ITEQ IT180 and Isola
370HR. For optimal performance it is recommended to use those for the carrier board design or a
PCB with similar specification.
5.0
6.7
14.4
25.2
12.6
2.5

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Minimum dimensions for ground plane clearance for optimum antenna performance are shown
below:
Min 5mm to solid objects under and above the AirGlow module antenna area. Note that carrier
board thickness can be included in the total distance to solid objects under the antenna. I.e. for a
1.6mm carrier board standoffs needs to be min 3.4mm
Carrier board clearance area. No
components or traces/GND
planes are allowed in this area.
This area should be min 5mm
from the board edge and 6mm
under the AirGlow module to any
solid object or ground plane.
Clearance area width starts from
last PAD of AirGlow module
6mm
min 5mm
min 5mm
Red diagonal
striped area is a
keep out area “air
gap” from any solid
objects or carrier
board PCB material.

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9Recommended antennas
AirGlow has been tested with the following antennas with good results:
PANEL MOUNT DOME ANTENNA FOR OUTDOOR USE
A good performing antenna for use where the AirGlow
module is embedded into a luminaire. The antenna is
mounted through a punch out hole and is weatherproofed
with the supplied gasket. Full range performance of up to
1500m line of sight can be expected using this antenna
together with the AirGlow module.
Linx Technologies product number:
ANT-DB1-WRT-UFL
Digi-Key order code:
ANT-DB1-WRT-UFL-ND
PANEL MOUNT DOME ANTENNA FOR OUTDOOR USE
A similar antenna to the Linx ANT-DB1-WRT-UFL but with
a larger dome and no counterpoise on the backside for
more compact mounting. This antenna needs to be
mounted on a grounded metal surface for best
performance. Full range performance of up to 1500m line
of sight can be expected using this antenna together with
the AirGlow module.
Linx Technologies product number:
ANT-DB1-WRT-MON-UFL
Digi-Key order code:
ANT-DB1-WRT-MON-UFL-ND
Carrier PCB
AirGlow module
Min 5mm to solid objects under
and above the AirGlow antenna
area. Note that carrier board
thickness can be included in the
total distance to solid objects
under the antenna. I.e. for a
1.6mm carrier board standoffs
needs to be min 3.4mm
Min 5mm
Min 5mm

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MINIATURE INDOOR PUCK ANTENNA
This antenna has good performance and a small size. It is
used by LumenRadio for AirGlow and is weather protected
by the Zhaga enclosure. Full range performance of up to
1500m line of sight can be expected using this antenna
together with the AirGlow module.
LumenRadio order code:
104-1015
FLAT PATCH ADHESIVE MOUNT ANTENNA FOR ABS
PLASTIC ENCLOSURE
An indoor ultra-compact antenna that has a double-sided
adhesive tape for easy “peel and stick” mounting. The
antenna is design for mounting inside on a PC/ABS plastic
enclosure of 1.5mm thickness. This antenna has a
moderate performance compared to the other antennas
and range would typically be limited to 500m line of sight
together with AirGlow module.
Molex product number:
1461530100
Digi-Key order code:
WM12218-ND

AirGlow radio module integration guide Version: 2 March 17, 2022
LumenRadio AB www.lumenradio.com Phone: [phone]
Svangatan 2B s[email protected] Fax: [phone]
SE-416 68 Gothenburg
Sweden VAT reg. no: SE556761749201
10 AirGlow module development kit
An AirGlow development kit is available
for purchase and can be used to
evaluate performance and is also good
resource when integrating the module
into a product.
In the development kit a development
board with the AirGlow module is
included together with an Arduino
compatible shield. The shield contains
all required peripheral circuitry for
controlling a DALI enabled LED driver.
The shield also has an integrated low
power DALI PSU.
Schematics and BOM of the AirGlow
Arduino compatible shield is available for download on the AirGlow module support page.
10.1 Zhaga book 18 connector wiring diagram
In the development kit two Zhaga book 18 connectors and two AirGlow devices are included.
These connectors can be used together with the AirGlow devices and below are two wiring
diagrams for a D4i certified and a non D4i certified driver. It is fully possible to use a non D4i/DALI2
driver together with AirGlow as it is fully backwards compatible with legacy DALI standards.
Using a non D4i compliant driver requires that a DALI PSU and a separate 24VDC supply is
required for compliance against Zhaga book 18. Please refer to the AirGlow manual for more
information.
Wiring diagram for a non D4i certified driver
Wiring diagram for a D4i certified driver

AirGlow radio module integration guide Version: 2 March 17, 2022
LumenRadio AB www.lumenradio.com Phone: [phone]
Svangatan 2B s[email protected] Fax: [phone]
SE-416 68 Gothenburg
Sweden VAT reg. no: SE556761749201
11 Product Verification and Testing
11.1 Design Verification
LumenRadio operates a full RF laboratory in Sweden and can offer design verification and testing
services –please contact LumenRadio for advice (for contact information see section 16 “Contact
and Ordering information”).
11.2 Production Testing
All AirGlow modules are factory tested before being shipped. However, it is advised to perform
some level of testing as part of your products overall test process. LumenRadio would be happy to
advise on production testing –please contact LumenRadio for advice (for contact information see
section 16 “Contact and Ordering information”).
12 AirGlow module Packaging
12.1 Carrier tape dimensions

AirGlow radio module integration guide Version: 2 March 17, 2022
LumenRadio AB www.lumenradio.com Phone: [phone]
Svangatan 2B s[email protected] Fax: [phone]
SE-416 68 Gothenburg
Sweden VAT reg. no: SE556761749201
12.2 Reel marking
Every reel has an identifier sticker booth on the reel and the reel package.
The identifier sticker contains the following information: