This document provides an overview of Nexge Technologies, which offers VoIP, OTT, SMS, and VAS solutions to over 250 telecom service providers globally. It summarizes Nexge's key competencies including softswitches, billing systems, messaging platforms, conferencing solutions, and mobile apps. It also outlines Nexge's architecture and solutions for areas like class 4 and 5 switching, SMS, conferencing, call recording, lawful intercept, broadcasting, and more.

1. Nexge Technologies
Products & Solutions
An Overview
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2. About Nexge Technologies
 Based in India
 In business for 15+ years
 Provides VoIP . OTT . SMS . VAS based Solutions to OTTs /
Service Providers Globally
 250+ Telecom Service Providers / OTTs in 26 countries
 More than 700,000 Concurrent Voice Ports & 13 Million
Subscribers of Softswitch Technology in Production.
 All deployments terminate more than 36.0 Billion Revenue
Generating Minutes per Annum.
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3. Competencies
 Server Side Components
 Class 4 & Class 5 Softswitches & SBCs
 Media Server (IVR)
 Prepaid & Postpaid Billing + Analytics + Extensive Reporting
 Prepaid Consumer Applications
 Class 5 Residential and Enterprise Applications
 SMS Platform
 Audio Conferencing
 Carrier Call Recording
 Voice Value Added Services (CRBT, Voice Broadcasting, IVR based Gaming)
 Instant Messaging Server (SIP / XMPP) *
 Contact Management Server *
 WebRTC Gateway **
 Advertising Server **
 Client Side Components
 Mobile SIP: Voice + SMS + IM* + Video Calling*
 Android and iOS Platforms
** Roadmap Q2 2017
** Roadmap Q3 2017
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4. 4
Reporting DB
Instance (A/P)
Class 5 Apps, Billing &
Routing Cluster
Production DB
Instance (A/P)
Media Server
Cluster
SoftSwitch
Cluster
RTP Proxy
Cluster
Router Load Balancer
(A / P)
Provisioning &
Reporting Cluster
SAN
Log & CDR
Archive
Multicast
SIP
J2EEHTTP
JDBC
Proprietary
SIP
WAN
Multicast
JDBC
HTTPS & J2EE
CommSwitch VoIP Platform - Architecture

5. VoIP Solutions
 Class 4 Carrier Interconnect
 Session Control for Off-Net Calls
 Carrier Routing
 Class 5 Subscriber Telephony
 Full Session Control
 Wi-Fi Calling through APPs
 Subscriber based Routing
 Mobile VoIP Roaming through
APPs
 Prepaid Telephony
 Global DID / Toll-Free Service
 Favorite Number Service
 Enterprise Solutions
 Hosted Receptionist for SMBs
 IP Centrex / Hosted PBX
 Value Added Services
 Audio Conferencing Bridge
 Call Recording as a Service
 Voice Broadcasting
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6. CommSwitch Mobile APP
 Private Label Mobile SIP Clients on Android and iOS Platforms.
 Account Settings:
 Mobile Number as Identity . OTP Authentication
 Change Number . Delete Account
 Voice / SMS Features:
 Full SIP Compliance. NAT Traversal through Media Proxy.
 DTMF: Outband via RFC 2833, Inband and SIP INFO
 Audio Codecs: G.711, G.729, AMR and OPUS
 UDP and TCP Transport
 IPsec, SIP over TLS, RTP, ZRTP, HTTPs
 RTP Header Compression for low bandwidth usage
 Enhanced Features: Packet Loss Concealment, Echo Cancelation, Adaptive Jitter Buffer
 Call Duration & Billing Display
 Dialpad & Country Code Prefixes.
 Call History : Dialed, Received, Missed Calls
 Mute and Speakerphone
 Integration with Native Phone Address Book
 Send SMS to Mobile Numbers through an HTTP Interface.
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7. CommSwitch Mobile APP
 Instant Messaging (IM) & Presence Features *
 Send & Receive Instant Messages through XMPP
 Chat History including Participant, Date and Time
 Multiple Concurrent IM Conversations
 Message Broadcasting & Group Chat
 File & Location Sharing
 Push to Talk
 Emoticons
 Status for Sent Messages : “Sent, Received & Seen”
 Block Contact, Clear Chat
 Video Calling Features **
 One-to-one Video Calling
 Switch between front and back cameras.
 Disable Video and continue with Audio in a Call.
 User’s own Video in inset.
 Video Codecs: H.263 and H.264
 Advertising **
 Integration with 3rd party APPs & Advertising Servers
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** Roadmap Q2 2017
** Roadmap Q3 2017

8. CommSwitch SMS Platform
 High performance SMS Application Platform for:
 Off-Net SMS Interconnects
 Multi Tenanted Self-Service SMS Campaign for Enterprises (Broadcast, Unicast,
Scheduling, Monitoring the progress of Broadcast)
 Protocols
 SMPP 3.4, HTTP, SIGTRAN, SS7, SMPP-HTTP-SIGTRAN Interworking
 Custom Message Throttling. Custom Retransmission Logic.
 Integrated Routing, Billing & Extensive Reporting
 Real-time HLR Lookup
 Capacity & Architecture
 1,000 TPS
 Carrier-Grade 99.99% HA
 Sample Applications
 International SMS Trading
 Polls / Surveys
 Outcall Campaigns
 Notifications & Alerts
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9. CommSwitch VoIP Conferencing Bridge
 Reservation Less Conference Bridge
 Web based Provisioning / Reporting
 Integrated Billing
 Conference Features:
 Restriction on Concurrent Participants by type of Package.
 Facility to insert an audio advertisement in the Welcome Message to provide Free
Conferencing.
 Moderator Features:
 Lecture Mode for Moderators
 Lock / Unlock Conference
 Roll Call (Count participants in the Conference)
 Initiate Conference Recording
 Email Recorded Conference Files to Moderator.
 Participant Features:
 Self Mute / Unmute
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10. CommSwitch VoIP Logging
 Capacity of thousands of Simultaneous Calls with a HA architecture.
 100% Software running on commodity hardware.
 Call Recording Solutions:
 Operators can record calls from / to a certain Region if required by law.
 Operators can offer Call Recording as an additional VAS service to their Mobile /
Landline Consumers and Enterprise Customers (including PRIs / SIP Trunks etc.), if
approved by law.
 Large Enterprises can use the Platform as a Voice Logger working in tandem with their
existing PBXs.
 Voice Lawful Intercept Solutions:
 Enables authorized personnel of the Security Agencies to put certain subscribers under
surveillance, listen to the calls made/received by them in real-time and record
conversations for future retrieval.
 Multiple LI Agencies can intercept a call with Provisioning interfaces and access rights
provided only to Interceptors.
 Transparent monitoring – subscribers are not aware of their calls being monitored.
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11. Voice Broadcasting
 Important Alerts, Promotions and Campaigns can be run to
reach Consumers in a cost effective and personalized way.
 Pure Broadcasting / Advertising Models
 Transfer the Call to Agent Feature
 Lead Collection Model based on Customer Inputs
 Emergency Notifications
 Detailed Reporting on Campaigns and Results
 Automatic Retries for certain Call Results
 Schedule Campaigns
 Customizable CLIs
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12. Nexge Technologies
For more Information, please contact:
sales@nexge.com
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