Intercom & Telephony by Layerix
Panasonic · Grandstream · Yealink · Cisco · Pan‑India

Every Voice. Every Extension.
Connected.

Layerix designs and deploys enterprise intercom and telephony infrastructure — digital PBX, analog systems, SIP trunking, and IP phones — all installed by our own certified engineers.

28
In‑House Engineers
50+
Projects Delivered
100%
In‑House Delivery
Digital PBXAnalog SystemsSIP / PRI TrunksIP Phones
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28
In-House Engineers
No subcontractors, ever
100%
In-House Delivery
Design to post-deployment support
50+
Projects Delivered
Across 9+ industries
12×7
Support Coverage
Including weekends & holidays

Trusted by 30+ enterprises across India — connecting every voice, every extension

Godrej
HCG Cancer Hospital
Telus International
IIIT Surat
Sartorius Biopharma
DNR Altitude
Why Layerix

Why Enterprises Choose Layerix for
Intercom & Telephony

We design before we deploy. The engineer who plans your system is the one who installs and supports it — with zero subcontracting.

Layerix intercom engineers
🏗️

Design Before Deploy

Extension plans, dial plans, and trunk sizing are documented and agreed before a single cable is pulled.

🚫

Zero Subcontracting

The engineer who designs your system is the engineer who installs and supports it.

🔌

Cabling + PBX as One Scope

We handle the PoE infrastructure and the PBX from the same team — no finger-pointing between contractors.

📋

Full Documentation

Extension directory, dial plan, admin credentials, and as-built drawings — all delivered at handover.

⚙️

Multi-Vendor Capability

Panasonic, Grandstream, Yealink, Cisco, Avaya — we work with the platform that suits your scale and budget.

🔄

AMC & Break Fix Available

Ongoing support through annual maintenance contracts or on-demand break-fix response.

How We Work

End‑to‑End Delivery Process

01

Site Survey & Requirement Gathering

We assess your facility, map user locations, count extension requirements, and document external line needs before recommending anything.

02

System Design & BOQ

PBX platform selection, extension plan, trunk sizing, cabling design, and bill of materials — all documented before procurement.

03

Infrastructure Preparation

PoE switch sizing, cabling, patch panels, and conduit — the physical layer that every call depends on, done right.

04

Installation & Configuration

100% in-house team. PBX rack-mounted, configured, and every extension named, numbered, and tested.

05

Trunking & External Connectivity

SIP trunks or PRI lines provisioned, tested for inbound and outbound call completion, and failover configured.

06

User Training & Handover

Your team is trained on the system. Admin guides delivered. Full as-built documentation provided.

Real Engagements

Real Intercom & Telephony Deployments

Every photo is from an actual Layerix deployment. No stock imagery. No subcontractors.

PBXCablingIP PhonesSIP TrunksKarnatakaTamil Nadu
PBX rack installation — corporate campus, Bengaluru
LIVE DEPLOYMENT

PBX rack installation — corporate campus, Bengaluru

Intercom cabling — pharmaceutical facility, Pune
LIVE DEPLOYMENT

Intercom cabling — pharmaceutical facility, Pune

IP phone configuration — technology park, Hyderabad
LIVE DEPLOYMENT

IP phone configuration — technology park, Hyderabad

Extension testing — hospitality project, Chennai
LIVE DEPLOYMENT

Extension testing — hospitality project, Chennai

Patch panel termination — commercial real estate, Bengaluru
LIVE DEPLOYMENT

Patch panel termination — commercial real estate, Bengaluru

SIP trunk provisioning — financial services client
LIVE DEPLOYMENT

SIP trunk provisioning — financial services client

50+ Intercom Deployments Across India

PBX, analog telephones, SIP trunks, and IP phones — installed in real enterprise environments by our own team.

View Customer Wins →
Industries We Serve

Built for Your Sector

🏢

Corporate Offices

Multi-floor, multi-department call routing

🏥

Healthcare

Nurse station, emergency, and ward extensions

🏨

Hotels & Hospitality

Guest room, front desk, and service extensions

🏭

Manufacturing

Factory floor intercoms, PA integration

🏗️

Commercial Real Estate

Multi-tenant IDF / MDF per floor

💊

Pharmaceuticals

Clean room, lab, and admin extensions

🎓

Education

Campus-wide PBX, classroom intercoms

🏦

Banking & Finance

Compliant call recording, dealer boards

FAQs

Intercom & Telephony Questions

Everything you need to know about PBX, SIP trunks, and phone systems.

What is the difference between a PBX, an intercom, and a telephone system?+

A PBX (Private Branch Exchange) is the central system that manages all internal and external calls within an organisation — routing calls between extensions and connecting to outside lines. An intercom is a point-to-point or broadcast communication system, typically within a building. A telephone system is the broader infrastructure of phones, cabling, and connectivity. Layerix designs and installs all three as part of a unified communication infrastructure.

Do you supply the hardware or only install?+

Both. Layerix can supply and install, or install hardware you have already procured. We are authorised partners or experienced deployers for Panasonic, Grandstream, Yealink, Cisco, and Avaya platforms. We recommend hardware based on your scale and budget — not our margin.

Can you integrate a new PBX with our existing phone lines?+

Yes. Whether you have existing analog POTS lines, ISDN PRI circuits, or SIP trunks, we configure your PBX to use them correctly — with failover between line types where available.

What is SIP trunking and is it better than a traditional phone line?+

SIP trunking delivers telephone lines over your internet connection rather than physical copper circuits. It is typically lower cost, more scalable, and supports features like DID numbers and simultaneous call paths that are expensive or impossible on analog lines. Layerix provisions, configures, and tests SIP trunks as part of every new PBX deployment.

How many extensions can a PBX support?+

Entry-level PBX systems support 8–32 extensions. Mid-range systems support 50–300. Enterprise platforms scale to thousands of extensions across multiple sites. We right-size the platform for your current headcount with room for planned growth — and we document it in the design before any hardware is ordered.

Can the system work across multiple office locations?+

Yes. Multi-site PBX deployments allow users in different offices to dial each other on short extension codes, share IVR and auto-attendant features, and present a single phone number to the outside world. We design and configure the inter-site connectivity as part of the same project.

Do you handle the number porting from our existing provider?+

We assist with the technical aspects of number porting — providing the correct configuration on the PBX to receive ported numbers. The porting process itself is between you and your telecom provider, but we coordinate the technical requirements on your behalf.

Will the system work if the internet goes down?+

Yes — if designed with analog backup lines or a local ISDN PRI. For SIP-only deployments, a secondary SIP trunk on a different broadband circuit provides redundancy. We design failover into every system where uptime is critical, and we test it before handover.

Can you set up call recording?+

Yes. Most modern PBX systems support call recording — either built-in storage or integrated with an external recording server. We configure recording by extension group, incoming line, or all-calls, depending on your compliance and operational requirements.

What is the difference between a digital PBX and a VoIP / IP PBX?+

A digital PBX uses proprietary digital signalling over dedicated cabling to connect phones. A VoIP or IP PBX uses standard Ethernet cabling and internet protocol — phones are just another device on your network. IP PBX systems are more flexible, cheaper to cable, and integrate with softphones and mobile apps. Layerix deploys both, and can bridge existing digital systems with new IP infrastructure.

How long does a typical intercom / PBX installation take?+

A small office system (up to 30 extensions) typically takes 1–2 days. A 100-extension deployment takes 3–5 days. Large campus or multi-site projects are scoped individually. We provide a project timeline before work begins and adhere to it.

Do you provide training after installation?+

Yes. Every Layerix deployment includes user training — covering basic operation for end users and full admin training for whoever manages the system. We also deliver written admin guides and quick-reference cards at handover.

Our Intercom Success Stories

Real outcomes from enterprises across India

Industrial Network & Security Infrastructure for Adi Sakthi Fabricators — Manufacturing Facility, Tamilnadu | Layerix Networks
Manufacturing

Adi Sakthi Fabricators

Tamilnadu

Enterprise Network & Surveillance Infrastructure for Kembhavi Architecture Foundation — Bengaluru | Layerix Networks
Architecture & Design Services

Kembhavi Architecture Foundation (KAF)

Karnataka

AEOS Labs: AI Innovation Powered by Reliable Networking Infrastructure
IT Company

AEOS Labs

Karnataka

Apollo Power System: Robust Wireless Networking for Energy Solutions Provider
Energy & Power

Apollo Power System

Karnataka

Basil Hospitality: Complete IT Infrastructure for Modern Restaurant Operations
Hospitality

Basil Hospitality

Karnataka

Full Network Infrastructure Across 40 Floors for DNR Altitude — Grade-A Commercial Tower, Yeshwanthpur Bengaluru | Layerix Networks
Commercial Real Estate

DNR Altitude (DNR Group × Hines)

Karnataka

DNR Uptown: Comprehensive Network & Surveillance Infrastructure for Premium Residential Development
Commercial Real Estate

DNR Uptown

Karnataka

Eriez: End-to-End Structured Cabling & Surveillance for Engineering Excellence
Manufacturing

Eriez

Tamil Nadu

Godrej: Strengthening Enterprise IT Infrastructure for a Diversified Business Group
Co-Work Spaces

Godrej

Karnataka

HCG Cancer Hospital: Best Cancer Hospitals in India for Cancer
Healthcare

HCG Cancer Hospital

Karnataka

Hustle Co-Work Space: Secure Wi-Fi with FirewallX OTP Authentication
Co-Work Spaces

Hustle Co-Work Space

Karnataka

IBR: Energy and Power
Commercial Real Estate

IBR

Karnataka

IIIT Surat: Enterprise-Grade AP Installation & Configuration
Education

IIIT Surat (Indian Institute of Technology)

Gujarat

KRR Engineering Solutions: End-to-End Networking for High-Quality Manufacturing
Manufacturing

KRR Engineering Solutions

Tamil Nadu

Mestastop Pharma: High-Performance Network Infrastructure for Cancer Research
Healthcare

Mestastop Pharma

Karnataka

Miditha Heart Specialty Hospital: Complete Healthcare Networking Infrastructure
Healthcare

Miditha Heart Specialty Hospital

Karnataka

Enterprise Network Troubleshooting & Aruba WiFi Deployment for Modefin | Layerix Networks
IT Company

ModefinServer Pvt Ltd (Modefin)

Karnataka

Nature Knots: Premier Outdoor Wedding Venue Enhanced with Communication Solutions
Hospitality

Nature Knots

Karnataka

NL Blinds: Structured Cabling & Networking for Premium Window Covering Solutions
Ware House

NL Blinds

Karnataka

Complete Digital Infrastructure for Olam Group Pharmaceuticals — Multi‑Site Campus, Karnataka | Layerix Networks
Healthcare

Olam Group Pharmaceuticals

Karnataka

Managed Services for Online Instruments – India's Leading AV System Integrator | Layerix Networks
IT Company

Online Instruments

Karnataka

Qubix Medicare: WiFi Networking Training for Healthcare Solutions Provider
Healthcare

Qubix Medicare

Karnataka

Sartorius Biopharma: High-Performance Structured Cabling for Laboratory Innovation
Healthcare

Sartorius Biopharma & Laboratory

Karnataka

Sea Rock Precision Products: High-Performance Networking for Precision Manufacturing
Manufacturing

Sea Rock Precision Products

Karnataka

Siddaganga Institute of Technology: Advanced WiFi Networking Training for Future Engineers
Education

Siddaganga Institute of Technology

Karnataka

Somerset Therapeutics: Building Robust Network Infrastructure for Sterile Pharmaceutical Manufacturing
Healthcare

Somerset Therapeutics Private Limited

Karnataka

Studio Anagami: Professional NAS Storage System Installation & Configuration
Commercial Real Estate

Studio Anagami

Karnataka

Team 5 Tech: Comprehensive Security Solutions with CCTV & Access Control
IT Company

Team 5 Tech

Karnataka

Telus International: Optimizing Network Infrastructure for Global CX Leader
IT Company

Telus International

Karnataka

Vaastu Kalpaa: Essential IT Solutions for Design & Architecture Firm
Commercial Real Estate

Vaastu Kalpaa

Karnataka

Yaas Technology Solutions: Enhanced IT Infrastructure for Technology Innovators
IT Company

Yaas Technology Solutions Ltd

Karnataka

Yokogawa Pharma: High-Performance Networking for Pharmaceutical Automation
Healthcare

Yokogawa Pharma

Karnataka

Ready to Connect Every Voice in Your Organisation?

Book a free site assessment. Our engineer will survey your facility, map your extension requirements, and deliver a fixed‑price proposal — no obligation.

Response within 4 business hours · Pan‑India deployments · Panasonic, Grandstream, Yealink certified