For successful implementations of various VoIP related services, VoIPSwitch is a complete IP telephony platform that integrates all the elements into one comprehensive solution.
Functional specification of Hosted SoftSwitch:
Functional specification of Hosted SoftSwitch:
A SoftSwitch is the main elements of the platform. It merges the functionality of the following elements:
- SIP Proxy
- SIP registrar
- H323 gatekeeper
- H323 switch
- SMS gateway
Supported protocols for VoIPSwitch:
- H323 v.2 (H225 v4 and H245 v7) with or without FAST START.
- SIP (RFC 3261)
- SMS through HTTP, SIP and SMPP.
Main characteristics of VoIPSwitch include:
- Transparent and Simultaneous support for H323 and SIP protocols (sip <->h323 translator)
- Support various types of proxy methods like, Signaling proxy, Full proxy (with RTP-proxy) and others, possibility of selecting a proxy method per destination, route or per client.
- Full interoperability with industry standards compatible VoIP equipments (Switches, Gateways, Terminals and ATA etc).
- Bi-directional NAT support both for H 323 and SIP equipments.
- Routing based on Priorities per routes, Prefixes, depending on allowed voice codec per destination
- Highly developed routing system (support for virtual prefixes allowing to create separate dialing plans to handle different groups of accounts)
- Rerouting Support (failover), configurable end reasons initiating failover, support based on priorities.
- Advanced algorithm to handle traffic being evenly distributed according to defined percentages for multiple routes, which is called Load Sharing Support.
- Least calls routing and Quality routing
- Internal numbering plans support.
VoIPSwitch supports various authentication methods:
- By caller ID (ANI)
- By IP address
- By SIP credentials
- By H323 ID
- PIN
Call setup data modifications method for Clients, for destination in the dialing plan:
- Modifying dialed number, adding prefixes or suffixes, wild cards, maximum or minimum number length.
- Modifying caller ID / SIP display.
- Defining allowed and primary codec for clients and terminators
- Codec auto negotiation
- Import and export dialing plan and accounts from and to .excel or .txt file.
- Strong database using MSSQL or MySQL.
- Scalability supported cluster configuration with numerous VoipSwitch instances running connected in a cluster, sharing SQL database server, thus increasing performance by dividing the traffic among multiple servers while retaining central point of management with one, main IP address for clients (load balancing)
- Redundancy support for seamless traffic handover in case of the main server failure, the service allows for controlling availability of particular ports (SIP, H323 listeners) real-time SQL data backup.
IP Telephony features:
- Hold function
- Music on hold
- Do not disturb
- Call transfer: blind and attended
- Follow me / Find me (based on caller ID of incoming calls), sequential or ring to all
- Voicemail boxes with personalized voice greetings for different caller IDs
- Hunt / Ring groups
Unified messaging:
- Voicemail to email with attachment (Mp3)
- Voicemail notification via SMS or email
- Voicemail transcription to SMS
- SMS forwarding (internal SIP SMS forwarding to other GSM numbers)
To know more about VoIP SoftSwitch, their features and characteristics: voipswitch
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