How does Wifi work? Wifi is like radio. If everyone is transmitting on the same frequency, it quickly turns into a lot of noise!

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1 in order to use wifi properly on viparis venues. 1/3 How does Wifi work? Wifi is like radio. If everyone is transmitting on the same frequency, it quickly turns into a lot of noise! Be aware: some equipment, like microwave ovens and lighting consoles......use the same frequency as Wifi and can also disrupt Wifi transmissions. So in order for it to work, you need to follow a few simple rules.

2 a fewrules to remember before coming on the venue 2/3 1 Choosing the channel note: in order to use your Wifi equipment, you must first submit a request to your Viparis contact person so that he or she can assign you a radio channel, if possible. Wifi operates on two frequency bands. 2.4 GHz frequency only use Channel 1. Viparis technical department: at your service! 5 GHz frequency only use Channel Each network must be customized with a network name in three parts: l aisle number + l stand number + l company name Aisle + Stand + Company 3 Set the transmission power to the minimum. Set the transmission power to 5 dbm in order to limit your Wifi equipment s transmission power to your own space. transmission DistanCe: 20 metres remember: Wifi can t replace a wired Internet connection, which is the only option that provides guaranteed connections and security.

3 faq 3/3 I ordered Wifi, but I can t see a network. That s because you haven t activated the Wifi card. My Wifi stopped working after four hours. That s right! You were using the free Wifi. I ordered a Wifi Pro account, but I m not seeing any Wifi Pro Your equipment doesn t work with 5 GHz. Try this 5 GHz key, provided by Viparis. I ordered a Wifi Secure account, but I m not seeing it displayed. Same solution! You need to use a 5 GHz key. I ordered a Wifi Pro account, but my page says I ve used up my four hours of connection time. Check to be sure you re on Viparis-Pro and not Viparis-Wifi. I ordered Wifi Secure, but when I try to log in it tells me that I m already connected. Make sure you re not trying to connect more devices than the number of connections you ordered. Otherwise, disconnect a device and try again. I installed my Wifi hotspot at my stand, but my tablet won t connect to it. The rule is that you need to set your Wifi hotspot to Channel 1 or Channel 44. I installed my Wifi hotspot so that it s set to the channel Viparis indicated, but it s not working very well. I see the problem. Your neighbour is on the same channel, but hasn t set the right transmission power.

4 WiFi Guide WiFi PRO and WiFi SECURE 5 GHz Reminder: you can get help through technical assistance by calling VIPARIS: PNV: +33 (0) PLB: +33 (0) PDV : +33 (0)

5 1- Description of the offer WiFi VIPARIS WiFi PRO 5GHz Product Description - WiFi PRO accounts are sold individually - The validity of the connection is unlimited on the duration of the event - The debit is 2Mbps and it is symmetrical (same speed in receiving and sending) - Automatic logout after 30 minutes if no traffic A single device can be connected at the same time with the same account It is possible to use the same wifi account on multiple devices but not at the same time. For example, you are connected with your PC, you can disconnect your PC and then connect your smartphone, disconnect your smartphone and then connect your tablet 2

6 WiFi SECURE 5GHz Product Description - WiFi SECURE accounts are sold in package - The validity of the connection is unlimited on the duration of the event - The debit is symmetrical (same speed reception and sending) - No automatic disconnection if no traffic X protocol connection (standard related to the security of computer networks) - Each package includes a wired connection (*) associated with WiFi accounts (*) the wired connection is installed by default in the reserve. It can be installed in another space but it s necessary to have a stand plan oriented with the location of the wired connection WiFi SECURE is proposed with: - 4 WiFi accounts associated with Internet bandwidth 2Mbps WiFi accounts associated with Internet bandwidth 4Mbps WiFi accounts associated with Internet bandwidth 10Mbps Depending on the package, you can simultaneously connect 4, 8 or 20 wireless devices 3

7 Frequently Asked Questions (FAQ) a. How many equipments can I connect to a WiFi PRO account? One at the same time b. How many equipments can I connect to a WiFi SECURE account? 4, 8 or 20 devices simultaneously according to selected package c. Why WiFi VIPARIS accounts only work in 5GHz and 2.4GHz not? There are two bands of radio frequencies reserved for WiFi: 2.4GHz band and 5GHz Historically the 2.4 GHz band is the oldest. She has few channels that overlap each other, so it is most disturbed by interference in a dense environment such as fairgrounds and convention centers. The 5GHz band is the most recent. It has a greater number of channels thereby avoid interference. It is for this reason that VIPARIS chose to sell to its customers WiFi only in the 5GHz band to be sure of the quality of connections. d. Can I order several WiFi PRO accounts? Yes, but from 4 accounts it is more interesting to order a SECURE WiFi account e. How will I receive my login / password? Login, Password will be sent by when ordering. Be careful to transmit this information to people who will be present on the booth f. On my devixe, I don t see *VIPARIS_PRO or *VIPARIS_SECURE networks, why? Your device is not compatible with the frequency band 5 GHz. You can not access the internet or use your . You can request Viparis without additional cost a 5GHz wireless USB key to install on your computer. Contact our technical support PNV/PLB : +33 (0) PDV : +33 (0) g. What is the wired connection in WiFi Secure package? It allows you to connect a wired device like printer, computer, switch. In case of strong radio interference, we can also install easily a wi-fi access point on your booth. h. Can I have the same login/password if I purchase multiple accounts Wifi PRO? Yes, login/password may be the same. i. From when WiFi SECURE and WiFi PRO accounts are they into operation? The day before the public opening. 4

8 2- WiFi PRO 5Ghz Guide Reminder product description - WiFi PRO accounts are sold individually - The validity of the connection is unlimited on the duration of the event - The debit is 2Mbps and it is symmetrical (same speed in receiving and sending) - Automatic logout after 30 minutes if no traffic PROCEDURE FOR CONNECTION Activate your Wifi and open the page of discovery networks. Select the network «*VIPARIS_PRO» Enter the security key " " and confirm. The connection is in progress 5

9 The connection is successful, you are connected to the network *VIPARIS_PRO. An information balloon can be opened at the bottom of your screen. Just click. If it does not appear, open your Internet browser and start surfing. You are automatically redirected to the VIPARIS portal. 6

10 Enter your username and password. Click "LOGIN". be care to comply the uppercase, lowercase and numbers Click "Go on the Internet" You are now connected to the Internet. 7

11 3- WiFi SECURE 5 GHz Guide Reminder product description - WiFi SECURE accounts are sold in package - The validity of the connection is unlimited on the duration of the event - The debit is symmetrical (same speed reception and sending) - No automatic disconnection if no traffic X protocol connection (standard related to the security of computer networks) - Each package includes a wired connection (*) associated with WiFi accounts - 4 WiFi accounts associated with Internet bandwidth 2Mbps - 8 WiFi accounts associated with Internet bandwidth 4Mbps - 20 WiFi accounts associated with Internet bandwidth 10Mbps (*) the wired connection is installed by default in the reserve. It can be installed in another space but it s necessary to have a stand plan oriented with the location of the wired connection PROCEDURE FOR CONNECTION Activate your Wifi and open the page of discovery networks. Select the network «*VIPARIS_SECURE» Then click on "Connect 8

12 a window will open, enter your login and password and click "OK" the connection will then automatically be care to comply the uppercase, lowercase and numbers The setup is now complete, you can verify that you are connected to the internet by clicking the wireless icon in the lower right of your screen. You should see this: REMINDER Internet access through Wi-Fi network is not meant to replace the internet cable. Internet cable is the only solution with all the guarantees of speed and security. The transmission of wireless data over WiFi network can be severely disrupted, can become impossible because of sources of interference or/and because of external causes. VIPARIS has no influence or responsibility on these points. 9