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VoIPSwitch - VoIP Services Platform

VoIPSwitch - VoIP Services Platform

The VoIP Softswitch for starting ITSPs

IP Softswitch is a platform that allows to implement various types of Voice Over the Internet Protocol (VOIP) services, with retaining shared, uniform management interface. The feature that distinguishes this platform is the implementation of an integrated, embedded billing system that cooperates with SQL – MS SQL or MySQL databases’ servers.

This solution results in the simplicity of preparing the system, by the operator, to be fully functional for providing services and also for administrating it in the future.

Softswitch is the main element of the platform, which merges the functionality of the following VOIP architecture’s elements:

- H323 switch
- H323 gatekeeper
- SIP Proxy
- SIP registrar

Each of the described elements can operate simultaneously with the others. Moreover, the clients, regardless of the protocol, or the way they transfer connections, can connect between one another. This option allows connecting the networks, which because of the differences in implemented protocols or dialects inside the particular protocol, cannot directly transfer connection between one another. Implementing VoipSwitch as a central traffic controller also introduces a number of additional management, supervision and network security facilitations. Interop tested with AudioCodes Mediant1000 and Mediant 2000 lines of Digital gateways.

Product can be shipped installed on ABP's new ZT Servers.

VoIPSwitch is distributed in the Americas by ABP International, Inc.

Contact ABP to learn more about the VoIPSwitch platform.


Feature List
Technical Specifications
Product Applications Scenarios


Simultaneous and transparent support of SIP and H323 protocols (sip to H.323 and
H.323 to sip translator

Possibility of implementing various types of proxy (e.g. RTP-proxy or signaling
proxy), possibility of choosing proxy for each prefix defined in dialing plan.

Advanced routing and rating system

Full internetworking with most commercially available switches, softswitches,
session border controllers and VOIP gateways.

VOIP equipment support

NAT support both for SIP and H.323 equipment

Calling to sip devices behind NAT (without the necessity of configuring NAT)

Calling among users registered to VoipSwitch, support for dynamic IP addresses

Authentication of VOIP equipment
o Through IP address
o Through ANI
o Through h323id
o Through the pair of login/password (according to the SIP standard)

Flexible routing

Individual, integrated billing system

Managing pre-paid and post-paid accounts

Setting up users in the VSConfig program.

Managing users, blocking, setting limits

Generating the groups of users and managing lots

Creating and managing tariffs, the possibility of attributing a tariff to an individual

Graphic management interface (presentation of the statistical data, billing
information, managing clients’ accounts, generating PIN, managing the tariffs,
dialing plan and others)

Graphic interface presenting the current traffic in the real time, number of the
logged in clients, with the division into different types of services, presentation of
logs and others.

Web interface for clients – presentation of the connections history, possibility of
exporting to the file, presentation of the current account status, possibility of
making payments online and others

Scalability for new telecommunication services by enabling additional modules


Technical Specifications

Supported protocols
H.323 v.2 (H.245 v7, H225 v4) with/without FAST START
SIP (RFC 3261)
proxying of RTP/RTCP streams
Signalling proxy
Support of T.38 (SIP, H323)
Transparent conversion of SIP to H323 and vice versa

Support of the Devices Behind the NAT

by IP address – SIP and H323
by H323ID – h323 terminals/gateways
by ANI (calling party number) – SIP and H323
by login and password - SIP equipment
by login and password – HearLink pc to phone/web to phone dialer (included in the
gatekeeper registration based on aliases

Intelligent routing
based on prefixes (the possibility of defining prefixes differentiating individual
based on accessibility of the VOIP gateway
based on priorities when choosing a gateway
depending on available voice codecs
depending on prefixes specified in the tariff of an individual client

Phone Numbers Translation
Deletion of the set number of digits from the called party number
Addition of the set number of digits to the called party number
Deletion of the set number of digits from the caller number
Addition of the set number of digits to the caller number
Virtual prefixes (for differentiation of the dialing plans)

Information for the Billing System
CDRs. Real-time, built in billing system
Storage in SQL database (MSSQL or MYSQL)
pre-paid and post-paid accounts
Payments history.

System Management and Control Features
Graphic User Interface for managing the overall functionality of the system
Visual presentation of current connections along with the information on their status
The number of statistical data presenting the information on the traffic intensity with its various parameters.

Operating Systems
Windows 2000, 2003, XP


Product Application Scenarios

Enterprise Solutions

Branch Office Scenarios

Multi Tennant / Dwelling Scenarios

Government Scenarios

Educational Scenarios

IPBX OEM Partners


Softswitch Manual


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