“How much does a PBX system cost?” is the first question most Indian businesses ask, and the honest answer is: it depends on what you connect to it. Two offices with 50 users each can pay very different amounts. This guide explains every part that decides the price, so you can compare quotations line by line.
The six things that decide the price of a PBX system
1. Number of users (extensions)
Every employee, desk, ward or room that needs its own number is an extension. Editions of an IP PBX are usually sized by extensions, so start by counting how many you need today and in two years.
2. Type and number of phone lines
- SIP trunks from Airtel, Jio, Tata or BSNL need no hardware cards and usually give the lowest call charges.
- PRI E1 lines need a digital trunk card in the PBX.
- Analog lines need an FXO gateway port for each line.
The more PRI and analog lines you keep, the more interface hardware you need. Moving to SIP trunks reduces both hardware and call costs.
3. Phones and endpoints
IP desk phones range from basic models for most staff to colour-screen models for managers and receptions. Many users can use a free mobile or browser softphone instead, and existing analog phones can be reused through FXS gateway ports, which lowers the upfront cost.
4. Features and edition
Basic calling, IVR, ring groups and voicemail are standard. Call recording, detailed reports, multi-branch setups, an operator console, CRM integration and a contact centre module usually sit in higher editions. Voxdial comes in editions for small offices, growing businesses and large enterprises, so you pay for the features you use.
5. Server, appliance or virtual machine
An on-premise IP PBX runs on an appliance or server at your office, or as a virtual machine in your data centre. Larger systems, call recording storage and high availability need more capacity.
6. Installation, training and support
Site survey, cabling checks, phone provisioning, IVR design, training and an annual support contract are part of the real cost. Ask whether support is 24X7 and whether it comes from the manufacturer or a reseller.
Hidden costs to ask about
- Licences per extension or per feature that are charged every year
- Separate voice logger hardware for call recording
- Charges for adding a branch or a trunk later
- Paid upgrades for security patches
- Support from a reseller who has to escalate to an overseas vendor
Where an IP PBX saves money
- Call charges: SIP trunks and free calls between branches lower monthly phone bills.
- Hardware: one PBX can serve every branch instead of an exchange in each office.
- Missed business: IVR, ring groups and follow me to mobile mean fewer unanswered customer calls.
- Administration: adding a user or changing an IVR takes minutes in a web console, without a technician visit.
How to get an accurate quotation
- List your users, departments and branches.
- List your current phone lines: SIP, PRI and analog, with numbers.
- Decide which features you need now and later: recording, reports, CRM, contact centre.
- Check that the PBX is TEC certified under MTCTE, as Indian rules require.
- Ask for a site survey, so the quote matches your real setup.
Get a fixed quote for Voxdial IP PBX
Voxdial IP PBX is designed, built and supported in India by BitVoice, TEC certified, and works with SIP, PRI and analog lines. BitVoice gives a fixed quotation after a free site survey, with no surprise licence charges. Book a free survey.
FAQs
What is the price of a PBX system in India?
The price depends on the number of extensions, the type and number of phone lines, the phones, the edition and support. A small office on SIP trunks costs far less than a multi-branch enterprise with PRI lines and a contact centre. Ask for a quote based on a site survey.
Is an IP PBX cheaper than an EPABX?
Over a few years an IP PBX usually costs less, because SIP trunks lower call charges, branches share one system, and recording and reports are built in instead of bought as extra hardware. Compare the two in our guide to EPABX vs IP PBX.
Do I need to buy new phones?
Not always. Existing analog phones can connect through FXS gateway ports, and staff can use free mobile or browser softphones. Many businesses buy IP phones only for new desks and receptions.
Is TEC certification included in the price?
It should be. Every IP PBX sold in India must be TEC certified under MTCTE, so ask the vendor for the certificate with the quotation. Learn more about TEC certified IP PBX.
