Using Mikrotik to create low cost Wi-Fi Infrastructure with Billing

and Voice Services

Mukul Agarwal <mukul@enterux.com>Mitul Limbani <mitul@enterux.com>

Mikrotik MUM – Mumbai April 18 2008

Mikrotik MUM – Mumbai April 18 2008

About Us Enterux History

Enterux started in 2001 as pure Open Source Technology company

Educating Public and Private sector on Open Source and Open Standards

Focusing on low-cost revolutionary open source technologies that make the projects money-spinners for our clients

Instrumental in building the Asterisk Open Source telephony engine user community in India (http://asterisk.pbx.in//)

Has developed, deployed and supported commercial grade Voice products based on Asterisk, OpenSER, Freeswitch (ITSB Billing Engine, IP PBX, IVR Engine, Dialers (Progressive. Predicitive, CRM Integrated), etc.

Mikrotik MUM – Mumbai April 18 2008

So where is Mikrotik ?

To deliver voice in the Indian economic - regulatory scenario; network , connectivity & bandwidth are the need of the day

In the Indian environment, wireless networks deploy fast Mikrotik is the most comprehensive, economical and

rugged equipment for the purpose.

Mikrotik MUM – Mumbai April 18 2008

Why Wireless? Primary networks are wire; of late wireless Wireless is the fastest and has lowest (TOTAL COST OF OWNERSHIP) TCO.

Mikrotik MUM – Mumbai April 18 2008

Bandwidth Management

Provisioning for - dynamic IP addressing DSL style - Static IP DSL style shared bandwidth - Leased routes

Mikrotik MUM – Mumbai April 18 2008

Latency Multiple hops on 802.11 cause latency problems and

loss of bandwidth throughput Bandwidth loss can be reduced by assigning IP

addresses to the base stations without dns Optimum bandwidth can be delivered to the customer if

the hops are restricted to less than 4.

Mikrotik MUM – Mumbai April 18 2008

Frequency Frequencies available for 802.11 ~ 2.4 Ghz – 2.4835 Ghz ~ 5.725 Ghz – 5.875 Ghz Interference experienced from cordless phone, microwave oven, food

processors, etc. Electro Magnetic Interference – High tension Power transmission

lines

Mikrotik MUM – Mumbai April 18 2008

Telephony

VoIP fixed voip lines are operational with clear voice clarity we are working on mobile voip

We have tested mobility within the range of a single access point We are working on signal handover between access points with zero or

minimal indecipherable packet loss

Mikrotik MUM – Mumbai April 18 2008

Bandwidth for Voice

Per channel 16 kilo bits per second Restricting Bandwidth for only voice usage

Mikrotik MUM – Mumbai April 18 2008

Billing System

Core Features

Realtime Postpaid/Prepaid billing Concurrent calls for users Unlimited devices for users Provider rules Least Cost Routing Fail-Over User tariffs Day setup Directions/Direction Groups CDR Rerating Credit control Custom rates

Additional Features

Services / Subscriptions

Generate Invoices for customers

Generate Vouchers or special offers

CCAvenue Pay Gateyway Integration

Can add Manual Payments

Calling Card Module

For Government Regulation

Call Recording for LIS (Lawful Interception System)

entVoice Billing Engine

Mikrotik MUM – Mumbai April 18 2008

Power Supply Grid is standard Solar / Wind or composite solution being tested as there are territories

where power supply is poor and several areas which still lack power

supply.

Mikrotik MUM – Mumbai April 18 2008

For Any Queries

Contact Us:-

Enterux Solutions (Corporate Office)

110 Reena Complex, Opp. Nathani Steel,

Vidyavihar (W), Mumbai, 400 086.

http://www.enterux.com/

Contact Name:- Mr. Mukul Agarwal

Email ID:- mukul@enterux.com

Phone : +91-99080 MUKUL (68585)

Contact Name:- Mr. Mitul Limbani

Email ID:- mitul@enterux.com

Phone : +91-98203 32422