Get an IP Number For
Your Company Right Now.
You can communicate with multiple customers simultaneously using a single telephone number shared across your company’s employees or agents. There's no need for separate phone numbers to operate or promote your business.Register your IP Number (096XXXXXXXX) absolutely free. A one-time installation charge of only BDT 1000/- applies.
Required Documents →
IP Phone Number Plans & Features That Fit Your Business.
Select your IP Number package that fits your organization's communication needs.
Basic IP
One Time
- IP Number (096XXXXXXXX)
- Call rate 0.40 Poisa/min
- 1 Second pulse
- Free call IP to IP number
- Free incoming call
- Free caller tune
- One Time Setup fee 0 Tk.*
- Credit balance 100 Tk.
- SIP Access ( PortSIP & Other)
- Standard Call Quality
- 24/7 Technical Support
Business IP
One Time
- IP Number (096XXXXXXXX)
- Call rate 0.40 Poisa/min
- 1 Second pulse
- Free call IP to IP number
- Free incoming call
- Free caller tune
- One Time Setup fee 0 Tk.*
- Credit balance 150 Tk.
- SIP Access ( PortSIP & Other)
- Standard Call Quality
- 24/7 Technical Support
Corporate IP
One Time
- IP Number (096XXXXXXXX)
- Call rate 0.40 Poisa/min
- 1 Second pulse
- Free call IP to IP number
- Free incoming call
- Free caller tune
- One Time Setup fee 0 Tk.*
- Credit balance 200 Tk.
- SIP Access ( PortSIP & Other)
- Standard Call Quality
- 24/7 Technical Support
Enterprise IP
One Time
- IP Number (096XXXXXXXX)
- Call rate 0.40 Poisa/min
- 1 Second pulse
- Free call IP to IP number
- Free incoming call
- Free caller tune
- One Time Setup fee 0 Tk.*
- Credit balance 300 Tk.
- SIP Access ( PortSIP & Other)
- Standard Call Quality
- 24/7 Technical Support
No Monthly Cost without Call Chanel's, No Binding.15% Govt. Service Charge Applicable with Call Tariff.
Features & Benefits of Our PBX
Telephone System
Virtual Receptionist
Eliminate the need for a full-time receptionist. Set an automated voice to greet customers. Maintain brand consistency in every call. Never miss a lead again.
Call Forwarding
Redirect business calls to your mobile or home phones. Stay reachable even outside the office. Ensure important calls never go unanswered. Perfect for hybrid work.
Call Routing
Distribute calls intelligently across your team. Configure based on time, department, or agent. Improve response time and efficiency. Maximize customer satisfaction.
Call Conferencing
Connect multiple users on the same voice call. Enable internal meetings or group discussions instantly. No extra software required. Seamless team collaboration.
Call Transferring
Easily transfer ongoing calls between departments or agents. Improve customer handling flow. Reduce waiting time and frustration. A must-have for support teams.
Voice Message
Enable callers to leave messages after hours. Retrieve recordings from your dashboard anytime. Ensure communication continuity 24/7. Email delivery also available.
Multiple IVR
Create professional interactive menus for callers. Use separate greetings for holidays or promotions. Guide users to the right department. Increase engagement and efficiency.
Call Recording
Record all incoming and outgoing calls securely. Store recordings for training or compliance. Access anytime from the dashboard. Peace of mind for every interaction.
Multiple Call Attending
Handle more than one call at a time. Support up to 5 concurrent sessions. Improve call handling efficiency. Great for busy front desks or call centers.
CRM Software Support
Integrate call data with your CRM. Automatically log customer calls. View caller history during conversations. Enhance relationship management.
Call Monitoring
Monitor real-time call activity from your dashboard. Track agent performance and response times. Identify issues instantly. Perfect for training and supervision.
Unlimited Extension
Add as many internal extensions as your team needs. No technical limit on scalability. Everyone gets a direct number. Ideal for growing businesses.
Why Choose Core4 PBX
Secure & Fast
Core4 PBX ensures enterprise-grade security with high-speed call routing.Your business communication stays protected and uninterrupted.We prioritize data protection and call encryption.Experience blazing fast PBX setup and uptime.
Dedicated Server
Each PBX account is hosted on an isolated, high-performance server.This eliminates resource sharing issues.You enjoy reliable voice clarity and system responsiveness.It’s ideal for critical business operations.
Reliable
Core4 PBX is trusted by hundreds of businesses across Bangladesh.Our infrastructure is designed for 99.9% uptime.Whether you’re a startup or enterprise, we ensure call continuity.Stay always connected with your clients.
Easy to use
Our user-friendly interface requires zero technical expertise.You can configure IVR, call routing, or monitor activity from your browser.No landline or hardware is required.Just plug in, and your system is ready to scale.
Single Dashboard
Manage your entire telecom system from one intuitive dashboard.View call logs, active extensions, and analytics in real time.Monitor team performance and customer interactions.Simplify everything with one control panel.
Expert Technical Support
Our 24/7 dedicated engineering team is always on standby.We provide live assistance for setup, maintenance, and scaling.Get instant help with any configuration or issue.Your business is never left waiting.
Required Documents to Purchase PBX Package
Copy of NID Card
Copy both sides of your national identity card. Make sure the text is visible and readable. This is mandatory for all users.
Passport Size Picture
Submit a clear recent passport-size photo. This helps us verify your identity. Official registration may require your image.
Valid Email & Phone Number
Provide a working email and mobile number. We will send activation and billing updates there. Your credentials must be current.
Company Trade License Copy
If you’re registering as a company, provide your trade license. Optional for individuals. Helps validate your commercial use.
