1. ITS Telecom 2004 GSM Solutions

2. Copyright © July 2004 by ITSPage 2 The Concept: Optimizing & Cutting Telecommunications Costs

3. Copyright © July 2004 by ITSPage 3 Architecture

4. Copyright © July 2004 by ITSPage 4 PBX Cellular Network Reduced (VPN) airtime charge Cellular VPN/Corporate tariffs – Creating LOW-COST communications GW Office PBX

5. Copyright © July 2004 by ITSPage 5 Cellular Products Overview CelluLine – Cellular Gateway Systems CGW-T – Connected to the analog trunk interface CGW-I – Connected to the S0 BRI ISDN interface* CGW-P – Connected to a PRI interface* * to be presented soon.

6. Copyright © July 2004 by ITSPage 6 How does it work CGW-T / PBX connection via RJ-11(Analog trunk) PBX reacts to CGW-T as to PTT Line Use LCR for routing to different media (PSTN or Cellular network) PTT bypassed no interconnection fees (mobile-to-mobile call)

7. Copyright © July 2004 by ITSPage 7 CGW-T Features and Services Connected to the analog trunk interface of the PBX GSM engine on-board Dual-band GSM module (900/1800 or 850/1900 MHz) Built-in LCD Signal strength Cellular operator Error and registration status Reverse polarity support

8. Copyright © July 2004 by ITSPage 8 CGW-T (Contd) Features and Services Programming options DTMF dialing support Plug & Play Compatible with all major brand PBXs High quality audio

9. Copyright © July 2004 by ITSPage 9 CGW-T Accessories Antenna holder Wall mounting bracket (holds up to 6 units) Wall mounting bracket (holds up to 3 units)

10. Copyright © July 2004 by ITSPage 10 CGW-I Features : Connected to the ISDN BRI interface of the PBX 2 GSM engines on-board Dual-band GSM module (900/1800 or 850/1900 MHz) Outgoing/Incoming calls Built-in LCD Registration status indicator

11. Copyright © July 2004 by ITSPage 11 CGW-P Features: PRI-to-Cellular Gateway 19 inch rack Up to 15 cards – 30 channels Supports GSM, TDMA and CDMA

12. Copyright © July 2004 by ITSPage 12 CGW-P (Contd) Features Alarms Intelligent Routing Call Detail Recording Least Cost Routing Network Lock