Qutex

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Qutex VoIP - GSM Gateway
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Agenda

• Description
• Topex Qutex characteristics
• Applicability
• Conclusions

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Description

• VoIP GSM Gateway enabling interconnection of VoIP
  PSTN network with mobile networks
• Assures international transport of voice channels
  via an Internet connection
• Support for 10 GSM channels

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Networks
Mobile Networks GSM, UMTS, CDMA2000
VoIP networks SIP,H.323
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Building blocks

• It starts with a rack-chase - dimension 3U
• You add a VoIP card on the back-side of Topex
  Qutex rack
• You have the mandatory cards (source and
  processor) on the back-side of the rack
• You have 5 available slots for GSM/UMTS cards in
  front of Topex Qutex rack chase
• Optional 2E1 card can be also installed on the
  back-side
• All the cards are hot-pluggable no need for
  restart when replacing

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Card components

• Topex Qutex front-side cards can be
• GSM cards with 2 modules on each board
• UMTS cards with 2 modules on each board
• CDMA cards with 2 modules on each board
• 2 E1 card

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VoIP cards

• Topex Qutex can perform both SIPv2 and H323v4
  signaling
• VoIP cards scale 8/16/30/60 RTP channels
• Topex Qutex can perform transcoding functions
• Its DSP speak G.711 A and U law, G.723 and
  G.729
• Topex Qutex can transmit T.38 Fax over IP

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Fixed-line cards

• ISDN-PRI signaling QSIG, DSS1, Q.931
• SS7 signaling MTP1, MTP2, MTP3 and ISUP
• CAS R2 ,CAS DTMF
• Custom signaling for special applications

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Administration

• Windows based GUI
• CLI Linux SSH console
• Configuration in real-time modifications
  happen as we speak

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Applications

• Gateway between VoIP and Mobile Networks
• Gateway between TDM and Mobile Networks
• Hybrid telephony SME solution

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Enterprise telephony solution
Mobile network
Least Cost Routing
Least Cost Routing
ISDN-PRI
ISDN-PRI
IN OUT
PSTN carrier
PBX
Call to GSM
IP Call
Enterprise Office
VOIP Provider
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Gateway between VoIP and Mobile Networks
Mobile Network 10 channels
Least cost Routing
IP1
WAN
WAN
VoIP network
IP2
IP PBX
Call Back
IP30
Enterprise
Service Provider

• Up to 10 mobile modules
• Each module can connect to GSM,CDMA2000 and UMTS
  networks
• Call Back capabilities classic and cross connect

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Gateway between PSTN and Mobile networks
Mobile Networks 10 channels
PSTN network
Up to 10 mobile modules Each module can connect
to GSM,CDMA2000 and UMTS networks Wide range of
frequencies 450MHz, 800MHz, 850MHz, 900MHz,
1800MHz, 1900MHz, 2100MHz
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Thank you!
sales_at_topex.ro www.topex.ro