Freedom IP PBX

  • No need for separate phone wiring lintel IP phones can use computer network
  • Easier to install & manage via web-based configuration interface
  • A software-based IP PBX is far less expensive then a hardware-based PBX / PABX
  • Employees can move offices without requiring any changes in the wiring or IP PBX configuration
  • Choose from the many SIP based hardware phones instead of getting locked in with one vendor
  • Receive & Make calls via the standard PSTN using VOIP Gateways
  • Save on call costs using any SIP/IAX VOIP service or WAN


Freedom IVR

IVR - short for Interactive Voice Response

IVR is a technology that automates interaction with telephone callers. Enterprises are increasingly turning to IVR to reduce the cost of common sales, service, collections, inquiry and support calls to and from their company.

Lintel has a proven robust IVR platform.


Freedom Dialer

Lintel has developed and integrated exisiting opesource solutions to bring out excellent dialers.

Lintel's dialer can used for voice broadcasting, and its predictive capabaility comes handy to put available resources to full use. Its being successfully used in number of call centers and voice broadcasting centers.

Freedom Conference

Lintel Voice Conference System is a solution for Operators, Service Providers or large companies that want to manage their own conferencing service. It allows users to participate in real-time private voice chats or conference conversations with other members of a list. Solutions are based on IP and PSTN.

Lintel Voice Conference System is a highly available and scalable solution that enables new revenue opportunities, targeting new customer segments, and increasing their value to existing subscribers. It supports high number of simultaneous conference calls with a large number of attendees in each one. Lintel Voice Conference System operators can offer new services to companies or individual customers. It allows users to participate easily in instant private voice chats or conference conversations with other members of a list. This is an ideal solution the operator can offer to COMPANIES that need to communicate with their dispersed customers, employees or partners regardless where they are. This solution offers operators an opportunity to increase revenue and improve customer satisfaction. Also suited for small, medium and large companies for there INHOUSE Audio Conferencing facility. This solution is also suitable for deployment directly within large companies that want to have closer control and lower costs. Lintel Voice Conferencing System: -Enables subscribers to easily organize conference calls with multiple participants, invite them, manage the conference; schedule conference calls via a user-friendly Web interface or a telephone user interface. All user interfaces are intuitive. -Has an on-demand conference feature that allows users to initiate conference calls instantly, at any time of day. -Integrates with existing Service Provider systems, such as billing and authentication. - Provides the web interface to book and schedule the calls, Users can book there calls through web interface and do the bookings of there calls.

Technical Details

  • ISDN / CAS full range of PSTN signaling protocols simplifies installations
  • Wide range of simultaneous coder options including: G.711, G.723.1, G.729a, GSM, iLBC, G.723, and G.722.2
  • Low-latency and Low-jitter
  • Scalable from 3-way to thousands of participants
  • Multi-VoCoder conferencing support
  • Wide range of control protocols (SIP, Megaco, MGCP, IAX, PRI, PSTN)