Dinstar IP PBX- Empowered by Good Reviews
The Dinstar IP PBX is not just a phone switch; it is a comprehensive unified communications hub.
Dinstar IP PBX- Empowered by Good Reviews with Advanced Telephony Features of Dinstar UC Series
Connectivity Available: SIP Trunks – 3G/4G via Cell Network – Analog trunks – FXS VoIP Gateway· Support 1 -312 FXS ports for legacy extension systems.
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Dinstar provides a one-stop unified communication solution featuring professional-grade IP PBX (PABX) systems and user-friendly IP phones. Designed for SOHO, SMEs, and large enterprises, Dinstar products ensure high-efficiency networking and excellent user experiences.

Dinstar IP PBX High-Performance UC Series IP PBX Systems
The UC series combines multiple physical interfaces, including FXS, FXO, and E1/T1, into compact, cost-effective systems.
Dinstar IP PBX Key Features of
- Scalability: Supports from 32 up to 20,000 SIP extensions depending on the model.
- Enhanced Security: Features TLS/SRTP encryption, built-in firewalls, and Fail2ban protection.
- Advanced Call Handling: Includes multi-level IVR, call recording, voicemail-to-email, and automated attendants.
- Versatile Connectivity: Built-in VPN server/client for secure remote office connections.
Dinstar IP PBX Comparison of Popular UC Models Dinstar UC Series IP PBX Model Comparison
All-in-one entry-level model designed for micro-SMEs and SOHO environments. Unlike the larger units, it functions as a universal gateway that combines a built-in SIP server with wireless and mobile data features.
| Feature | UC100 | UC120 | UC200 Pro | UC350 Pro |
|---|---|---|---|---|
| Max SIP Extensions | 32 | 60 | 500 | 5,000 |
| Concurrent Calls | 8 | 15 | 50 | 500 |
| Built-in Interfaces | 1 FXS, 1 FXO, 1 LTE/GSM | 1 FXO (Standard) | 2 FXS, 2 FXO | Modular Slots |
| Expansion Slots | Fixed Configuration | No | 2 Slots (Modular) | 4 Hot-pluggable |
| Special Features | Wi-Fi Hotspot & NAT Router | Compact Desktop | Rack-mountable | High Availability |
| Power Supply | Single DC Adapter | Single DC Adapter | Single DC Adapter | 1+1 Redundant |
| Networking | WAN + 3 LAN Ports | WAN + LAN | 2 Gigabit Ports | 4 Gigabit Ports |
Dinstar IP PBX Advanced Telephony Features of Dinstar UC Series
Dinstar IP PBX UC Series is not just a phone switch; it is a comprehensive unified communications hub.
Professional Call Management
- Intelligent IVR (Interactive Voice Response): Multi-level voice menus to guide callers to the correct department without human intervention.
- Call Queuing & Distribution: Efficiently manage high-volume inbound traffic with ring groups and customisable call queues.
- Mobility with DinLink: A dedicated softphone application allowing remote employees to make and receive business calls on their mobile devices.
- Advanced Forwarding & Follow-Me: Routes calls based on user status (busy, no answer, or unconditional) to ensure no call is missed.
- Built-in Audio Conferencing: Supports multi-party conferencing with multiple modes to facilitate teamwork across locations.
Integrated Data and Messaging
- Voicemail-to-Email: Automatically sends recorded messages to the user’s inbox as an audio attachment.
- Call Recording: One-touch or automated recording of all conversations for compliance and quality monitoring.
- Unified Phonebooks: Support for local, remote, and LDAP-based corporate directories for easy contact searching.
- Fax Over IP (FoIP): Support for T.38 and pass-through methods to ensure reliable fax transmission over digital networks.
Enterprise-Grade Reliability and Security
Dinstar IP PBX systems are designed for 24/7 business continuity with multi-layered protection.
High Availability (HA) & Redundancy
- Hot Standby: Dual-server active-standby mechanism ensures that if the primary PBX fails, the standby unit takes over business services immediately.
- PSTN Failover (Lifeline): In the event of a power or network failure, analog FXO ports can automatically bridge to FXS ports to maintain emergency communication.
- Redundant Power Supplies: High-end models like the UC350 Pro support 1+1 redundant power modules to prevent hardware downtime.
Robust Communication Security
- Encrypted Conversations: Uses TLS and SRTP (and ZRTP on some models) to encrypt voice data, protecting against eavesdropping.
- Built-in IP Firewall: Defends the system against malicious external attacks and unauthorized access attempts.
- Attack Defense Tools: Includes Fail2ban, whitelisting, blacklisting, and Access Control Lists (ACL) to block fraudulent traffic.
- Secure Web Management: HTTPS-based administration with multi-level user permissions to control who can change system settings.
Seamless Networking and Integration
Broad Connectivity: Native support for FXO (PSTN), FXS (Analog), GSM/VoLTE (Mobile), and E1/T1 (Digital) interfaces in a single chassis.
Built-in VPN Server/Client: Supports PPTP, L2TP, OpenVPN, IPSec, and GRE to securely connect branch offices and remote workers.
Open API Support: Allows for deep integration with third-party software such as Hotel PMS, CRM, and billing systems.
Dinstar IP PBX Cloud Management: Centralised platform for remote monitoring, bulk configuration, and firmware updates across multiple sites.
Professional Call Management
- Dinstar IP PBX Intelligent IVR (Interactive Voice Response): Multi-level voice menus to guide callers to the correct department without human intervention.
- Call Queuing & Distribution: Efficiently manage high-volume inbound traffic with ring groups and customisable call queues.
- Mobility with DinLink: A dedicated softphone application allowing remote employees to make and receive business calls on their mobile devices.
- Advanced Forwarding & Follow-Me: Routes calls based on user status (busy, no answer, or unconditional) to ensure no call is missed.
- Built-in Audio Conferencing: Supports multi-party conferencing with multiple modes to facilitate teamwork across locations.
Integrated Data and Messaging
- Voicemail-to-Email: Automatically sends recorded messages to the user’s inbox as an audio attachment.
- Call Recording: One-touch or automated recording of all conversations for compliance and quality monitoring.
- Unified Phonebooks: Support for local, remote, and LDAP-based corporate directories for easy contact searching.
- Fax Over IP (FoIP): Support for T.38 and pass-through methods to ensure reliable fax transmission over digital networks.
Enterprise-Grade Reliability and Security
Dinstar IP PBX systems are designed for 24/7 business continuity with multi-layered protection.
High Availability (HA) & Redundancy
- Hot Standby: Dual-server active-standby mechanism ensures that if the primary PBX fails, the standby unit takes over business services immediately.
- PSTN Failover (Lifeline): In the event of a power or network failure, analog FXO ports can automatically bridge to FXS ports to maintain emergency communication.
- Redundant Power Supplies: High-end models like the UC350 Pro support 1+1 redundant power modules to prevent hardware downtime.
Robust Communication Security
- Encrypted Conversations: Uses TLS and SRTP (and ZRTP on some models) to encrypt voice data, protecting against eavesdropping.
- Built-in IP Firewall: Defends the system against malicious external attacks and unauthorized access attempts.
- Attack Defense Tools: Includes Fail2ban, whitelisting, blacklisting, and Access Control Lists (ACL) to block fraudulent traffic.
- Dinstar IP PBX Secure Web Management: HTTPS-based administration with multi-level user permissions to control who can change system settings.
Seamless Networking and Integration
- Built-in VPN Server/Client: Supports PPTP, L2TP, OpenVPN, IPSec, and GRE to securely connect branch offices and remote workers.
- Dinstar IP PBX Open API Support: Allows for deep integration with third-party software such as Hotel PMS, CRM, and billing systems.
- Dinstar Cloud Management: Centralised platform for remote monitoring, bulk configuration, and firmware updates across multiple sites.
- Broad Connectivity: Native support for FXO (PSTN), FXS (Analog), GSM/VoLTE (Mobile), and E1/T1 (Digital) interfaces in a single chassis.
Dinstar IP PBX Enterprise IP Phone Range
Dinstar IP PBX phones offer professional voice quality with high-definition (HD) audio and intuitive user interfaces.
Featured Models and Their Capabilities
- C66G/GP (High-End Business): Features a 4.3” color display, 20 SIP accounts, and 6-way conferencing. Ideal for executive environments.
- C64G/GP (Business Grade): 3.5” color LCD with 16 SIP accounts and dual Gigabit ports.
- C62U/UP (Entry-Level Color): 2.4” color screen with 6 SIP accounts and programmable multicolor keys.
- C60 Series (Essential Communication): Reliable 132×64 pixel graphic LCD with 2 SIP accounts, perfect for standard office needs.
Core Benefits of Dinstar IP Phones
- HD Audio Quality: Full duplex speakerphones with G.722 and OPUS-WB wideband codecs for crystal-clear calls.
- Broad Interoperability: Fully compatible with 3CX, Asterisk, Yeastar, and other leading SIP platforms.
- Seamless Management: Supports FTP/TFTP/HTTP/HTTPS/PnP auto-provisioning for fast deployment.
- Flexible Add-ons: Compatible with 3rd-party EHS headsets (Plantronics, Jabra) and expansion modules for increased productivity.
Dinstar Enterprise IP Phone Comparison
| Model | Screen Type | SIP Accounts | Network Speed | Conferencing | Expansion Support |
|---|---|---|---|---|---|
| C60U-W | 132×64 B/W LCD | 2 | 10/100M + Wi-Fi | 5-way | No |
| C62U/UP | 2.4″ Color | 6 | 10/100/1000M | 5-way | No |
| C63G/GP | 2.8″ Color | 6 | 10/100/1000M | 5-way | No |
| C64G/GP | 3.5″ Color | 16 | 10/100/1000M | 6-way | Up to 6 Modules |
| C66G/GP | 4.3″ Color | 20 | 10/100/1000M | 6-way | Up to 6 Modules |
Dinstar IP PBX Analog Gateway

The Dinstar DAG series Analog VoIP gateway are cost-effective, reliable VoIP gateways that seamlessly connect your analog phones, fax machines and legacy PBX with IP PBX systems and IP Phone networks, leveraging investment of your existing telephony infrastructure and simplifying your VoIP migration.
The DAG series includes a full range of robust gateways, from 1 to 128 FXS ports, 4 to 32 FXO ports, and hybrid 4FXS4FXO, 8FXS8FXO, have been widely deployed by telecom operators, service providers and enterprises.
- FXS VoIP Gateway· Support 1 -312 FXS ports· Support fax over T.38 and pass-through· Automatic firmware upgrade and configuration via HTTP/HTTPS· System logs and CDR· Support IPv6 and IPv4· Support SIP/IMS· Access of analog phone, fax machine and POS machineLearn more
- FXO VoIP Gateway· Support 4-32 FXO ports· Support fax over T.38 and pass-through· Caller ID, Polarity Reserve· Support automatic firmware upgrade and configuration via HTTP/HTTPS· Support system logs and CDR· Support IPv6 and IPv4· Support SIP/IMSLearn more
- Hybrid VoIP Gateway· Support 4 FXS 4 FXO , 8 FXS 8 FXO· Support Fax over T.38 and Pass-through· Support Automatic firmware upgrade and configuration via HTTP/HTTPS· System logs and CDR· Support IPv6 and IPv4· Support SIP/IMS· Power failure bypassLearn more
Analog VoIP Gateways Comparison Table
| DAG1000-xS | 1/2/4/8 FXS Ports |
|---|---|
| DAG2000-xS | 16/24/32 FXS Ports |
| DAG2500-xS | 48/72/96 FXS Ports |
| DAG3000-xS | 312 FXS Ports |
| DAG1000-xO | 4/8 FXO Ports |
| DAG2000-xO | 16 FXO Ports |
| DAG1000-xSxO | 4 FXS and 4 FXO Hybrid |
| DAG2000-xSxO | 8 FXS and 8 FXO Hybrid |
