Topex VoisTel comes with built in ISDN-PRI(E1), ISDN-BRI, GSM, UMTS or analogue interfaces. The hardware and software modularity of Topex VoisTel allows any company to customize their own solution depending on their requirements.
 

MAIN FEATURES:  

• IP SIP-based IP-PBX
• Interfaces:
  - VOIP ( LAN, WAN )
  - 2 ISDN-PRI or 4 ISDN-BRI interfaces
  - 4 GSM/UMTS interfaces
• Up to 120 registered SIP clients
• IP-PBX Features:
  - Call Hold
  - Call Waiting
  -Call Forward ( Busy, No Answer, Offline, Always, Only for Specific List of Numbers)
  - Call Transfer (Attended/Unattended)
  - Call Pickup
  - Call Hunting
  - Call Forking
  - Follow-Me
  - 3-way conference call
  - Caller ID - Presentation/Restriction
  - Anonymous Call Reject
  - Multiple username aliases
  - Local and Remote Extensions
  - ANI/DNIS Restriction Rules
• Fax over IP - T38 and pass-trough(G711 A and U)
• Advanced integration with a wide range of IP Phones
• Mobility extension feature
• Advanced call-routing of both incoming and outgoing calls
• Advanced security with integrated firewall
• IP-based Access control lists with limits to maximum concurrent calls and maximum calls per seconds
• Unified Messaging Services integrated
• Voicemail service
• Voicemail2Email
• Fax2Email and Email2Fax
• SMS2Email and Email2SMS
• Missed calls notification to Email or to SMS (for subscribers of Mobility Extension service)

BENEFITS:  

• Simple deployment of IP Telephony
• All-in-one IP-PBX, E1 and GSM gateway, Fax and  Unified Messaging Server
• Small investment - fast savings
• Powerful  Least Cost Routing
• No need for extra gateways

SOLUTIONS: 

• Fully Featured IP PBX
• Builtin 2x E1 interfaces
• Embedded GSM/UMTS modules
• Integrated Unified Messaging
• Advanced Call-Routing Engine
• Works with SIP phones and SIP soft-phones