Reliable SIP Phone System for Business

Set up modern SIP telephony from Ringostat — enjoy crystal-clear connections, get full call analytics, and integrate effortlessly with your CRM.

современная коммуникационная система для образовательной отрасли от ringostat

What business challenges does SIP Telephony solve?

SIP telephony is designed for companies where every call matters. It helps organise your sales team’s workflow, improve performance, and ensure reliable communication.

Full team control
Listen to call recordings, track performance metrics, and coach your sales reps using real examples — even when they work remotely.
No missed calls
Incoming calls are automatically routed to available team members. If everyone’s busy, the system redirects the call to a backup line — so no lead gets lost.
Unified Phone System
Connect all your offices, departments, and teams under one communication network. Customers always reach the right specialist, wherever your team is based.
Analytics and CRM Integrations
Every call is automatically logged in your CRM, so you can see where leads come from, how they’re handled, and which campaigns drive the most sales.

What Is SIP Telephony and How Does It Work?

SIP telephony is a technology that allows you to make and receive calls over the internet instead of traditional phone lines. It’s based on the SIP (Session Initiation Protocol), which connects callers and manages the flow of communication.

This gives your business a flexible communication system that works on any device — computer, smartphone, or SIP desk phone. The call quality remains consistent, while the costs are much lower than with traditional telephony.

Works over the internet — no physical lines required
Easily scales as your business grows
Ensures high call quality and reliability
Seamlessly integrates with CRM and analytics

Set Up Your SIP Phone System in a Few Simple Steps

We’ve made the setup process effortless. Everything happens quickly and smoothly — your team keeps working while we take care of the configuration.

Talk to a Ringostat expert
Connect your phone system and team members
Transfer or activate your existing numbers
Set up the functionality and start calling

Virtual Numbers — the foundation of modern Cloud Telephony

To use a SIP phone system, you need numbers in a special SIP format — offering far more flexibility than traditional landline or mobile numbers.

Ringostat clients can connect virtual numbers from any country or region, or migrate their existing ones to SIP format.

Operate via the internet — no hardware required
Handle up to 100 calls simultaneously
Quick to connect and scale as your business grows
Choose any type — local, mobile, or toll-free (0-800)

Connect Virtual Numbers from any country

With Ringostat, you can activate virtual numbers from over 120 countries — choose specific cities or regions and establish a local presence without opening physical offices.

Top Countries
+49
Germany
from $0.96
+380
Ukraine
from $0.02
+44
United Kingdom
from $1.08
+1
USA
from $0.96
+420
Czech Republic
from $1.08
+31
Netherlands
from $1.08
+48
Poland
from $1.17
+34
Spain
from $1.39

Why businesses choose Ringostat SIP Phone Systems

We built the kind of phone system we’d want to use ourselves. We understand how fast-paced and demanding modern businesses are — that’s why we’ve designed a solution that helps teams work more efficiently, communicate comfortably, and gain a real competitive edge.

Reliable, High-Quality Connection
We guarantee crystal-clear call quality under any conditions — backup routes keep your communication running smoothly without interruptions.
Seamless Migration Without Losing Numbers
We transfer your existing numbers to SIP format quickly and without downtime. Your customers won’t even notice the change.
Powerful CRM and Business Tool Integrations
All calls, customer data, and communication history are automatically synced with your CRM, giving you full visibility over your sales process.
Professional Support That’s Always There for You
We respond within minutes and help solve any issue — Ringostat’s support team genuinely cares about our customers.

Get Started

See How Ringostat Makes Business Communication Easier

Start your free trial and discover how simple it is to manage calls, support your team, and track performance — all in one system.

The most popular SIP Phone System features businesses rely on

Get a complete call management system — everything your sales and support teams need to work efficiently and stay connected.

Call Recording and Storage
Multi-Channel Virtual Numbers
IVR (Interactive Voice Response)
Smart Call Forwarding
Working Hours Management
Voice Greetings
Missed Call Control
Power Dialer

CRM and Business Tool Integrations for Complete Automation

Ringostat’s SIP phone system integrates seamlessly with popular CRMs and business tools. All calls are automatically logged in your system, creating or updating leads, saving call recordings, and collecting statistics. No manual work — just a transparent, fully automated workflow.

View All Integrations

Full call analytics and team performance control

Ringostat’s SIP phone system turns every call into actionable data. See how many calls your company receives, who your top-performing sales reps are, and where leads are being lost — so you can quickly take action and improve results.

Analytics capabilities:

  • Reports on inbound and outbound calls;
  • Detailed stats for each employee or department;
  • Response time, missed call tracking;
  • Call recordings for quality control and training;
  • AI analytics — automatic speech recognition and highlighting of key conversation moments.

You can use ready-made reports or create your own to track the metrics that are relevant to your business.

ringostat-performance-calling

SIP vs Analogue and Mobile Telephony: What’s the Difference?

When choosing a phone system for your business, it’s important to understand how different technologies compare and whether they are suitable for your specific business needs.

Feature
SIP Phone System
Analogue Telephony
Mobile Plans
Connection Type
Internet-based
Physical landlines
Cellular network
Scalability
Easy — add users or numbers instantly
Limited — requires new lines
Depends on provider
CRM Integration
Built-in or via API)
Complex, requires extra hardware
Limited or unavailable
Call Recording
Included by default
Requires additional devices
Additional app needed
Analytics & Reporting
Advanced, real-time
Minimal
Basic usage stats only
Work-from-anywhere
Yes, via cloud access
Office-only
Mobile access
Cost Efficiency
Lower — no hardware costs
Higher — infrastructure needed
Medium — monthly plans
Reliability
Stable with backup routes
Stable locally
Varies with signal quality
Multi-channel Capability
Multiple calls on one number
Limited
One call per SIM
Connection Type
Internet-based
Scalability
Easy — add users or numbers instantly
CRM Integration
Built-in or via API
Call Recording
Included by default
Analytics & Reporting
Advanced, real-time
Work-from-anywhere
Yes, via cloud access
Cost Efficiency
Lower — no hardware costs
Reliability
Stable with backup routes
Multi-channel Capability
Multiple calls on one number
Connection Type
Physical landlines
Scalability
Limited — requires new lines
CRM Integration
Complex, requires extra hardware
Call Recording
Requires additional devices
Analytics & Reporting
Minimal
Work-from-anywhere
Office-only
Cost Efficiency
Higher — infrastructure needed
Reliability
Stable locally
Multi-channel Capability
Limited
Connection Type
Cellular network
Scalability
Depends on provider
CRM Integration
Limited or unavailable
Call Recording
Depends on plan or app
Analytics & Reporting
Basic usage stats only
Work-from-anywhere
Mobile access
Cost Efficiency
Medium — monthly plans
Reliability
Varies with signal quality
Multi-channel Capability
One call per SIM

SIP telephony offers the reliability of traditional systems with the flexibility and intelligence of cloud solutions — perfect for growing businesses that value control, automation, and insight.

Using another phone system and feel limited by its features?

Switch to Ringostat — it’s fast, simple, and with zero downtime for your business.

These companies are already talking to you via Ringostat

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Customers from 33 countries already use Ringostat. Join them!

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Stable connection!
Bravo Ringostat
Ajustes flexibles
y la integración
Stabile Kommunikation
und zuverlässiges Team!
ISO/IEC 27001:2022
Certified Data Security
International security standard
All we do at Ringostat, we do for our customers
Meets Requirements
9.8
Ease of Admin
9.8
Quality of Support
9.8
Product Direction (% positive)
10
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Do you have questions? Check them below

If you don't find an answer to your question, please, fill free to contact us

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How long does it take to set up?

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Typically, the setup takes 1–2 working days. You can start using the system and testing its features almost immediately.

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Do I need any special hardware?

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No. You can make and receive calls using any device — computer, smartphone, or SIP desk phone. All you need is a stable internet connection.

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How do you ensure call quality?

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We use backup routes and channels to guarantee stable, high-quality calls — even during peak hours or network interruptions.

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Can I integrate Ringostat with my CRM?

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Yes. Ringostat integrates with all major CRMs such as HubSpot, Pipedrive, Salesforce, and Zoho CRM. All calls are automatically logged, so your team always has the full communication history.