1. 2N ® Helios IP Uni Product presentation www.2n.cz

2. We have been a European manufacturer and systems developer in the telecommunications market since 1991 We are a joint stock company with 150 employees located in the Czech Republic Our products are developed and assembled in Europe 2N TELEKOMUNIKACE www.2n.cz

3. 2N ® Helios IP Uni Basic description Pure IP, SIP based intercom with switch control Easy installation and use One box solution Price competitive www.2n.cz

4. Stainless steel front panel Simple design Back-lit easy to exchange nametags Elegant wall mounting box 2N ® Helios IP Uni Unit description www.2n.cz

5. Basic interconnection 2N ® Helios IP Uni www.2n.cz

6. Up to three telephone numbers per user Time profiles Tamper switch PoE or 12V DC powered Supported features 2N ® Helios IP Uni www.2n.cz

7. 2N ® Helios IP Uni www.2n.cz Variants and accessories 1 button2 buttons Flush mount box – part of delivery On wall box – add on accessories

8. Technical parameters 2N ® Helios IP Uni www.2n.cz Supported codecs: –G.711 Degree of coverage –IP54 Temperature range –-40 up to +55 (°C) Power supply –PoE 802.3af or 12V DC adaptor Acoustic output –1W amplifier

9. www.2n.cz Thank you 2N TELEKOMUNIKACE a.s. Modřanská 621/72 143 01 Prague Czech Republic obchod@2n.cz Tel.: +420 261 301 111 Fax:+420 261 301 499 obchod@2n.cz