Globalize Your Business With Customer-Centric IP PABX Phone Solutions
The system consists of four modules that include the Asterisk IP PBX, a high quality HD sound station, and a redundant power supply system. Each module can be installed in a different place, allowing maximum uptime and flexibility to meet the most demanding conditions.
OpenVox IP PBX gateway is a telecom solution that helps to reduce communication costs while providing highly high-quality and dependable service.
With up to 8 port analogue connections and 2 Ethernet ports, the service can effortlessly combine VoIP trunks with your existing PSTN lines. With an integrated Uninterruptible Power Supply, the system may provide additional stability for your unified communication systems (UPS).
The OpenVox PBX is a comprehensive corporate communication solution that can be utilised for any company purpose, whether it is a small system for an office or a large-scale enterprise solution, we are the top openVox PBX supplier in Dubai.
- Quad Core Cortex A7 Processor, 1G DDR3 RAM, 8-ch HD voice and 4-ch IP video conferencing
- Support various SIP trunk protocols such as IAX2/3, H323, SIP and MGCP
- Unified softswitch and PRI/BRI gateway, supporting up to 128 concurrent calls and 1000 extensions
- SIP ALG support for MS Lync Server on LAN for seamless integration
We provide the easiest way to create your own cloud solution for your business through our turn-key Cloud PBX. Get your best PBX Installation in Dubai with our convincing and reliable IP phone system.
- UC Series provides extra reliability in field conditions.
- It has passed UL/TUV/CE/FCC/BSMI/CCC certification and is compliant with the industrial standards.
- Users can use UC Series to place and receive calls, do voice and video conferences.
- Collect data manually or automatically, transfer music and video files, send SMS/email and so on.
User | Limitless |
Warranty | 3 Years (UPS Battery 1 year) |
FXS Ports | Upto 8 ports |
EXO Ports | Upto 8 ports |
DTMF | In-band. REC2833. SIP INFO |
Proportions | 250mm*147mm*44mm |
Codec | H264, VP8, G711 a/u law, G722, OPUS, SILK, AMR-NBWB, H263P, H263, G723.1 GSM, G729, G726, ADPCM. iLBC, |
WAN (Wide Area Network) | 1* 10/100M |
LAN (Local Area Network) | 1* 10/100M |
UPS | Optional and removable |
External Storage | 128G SD Card |
Voice Recording | 9,500 mins (.wav); 86,000 mins (.gsm) |
USB | 1 |
SPK Interface | 1 |
MIC Interface | 1 |
T38 Fax | Yes |
Firewall Security | Yes |
IP Connectivity | DHCP, Static IP, PPPoE, FirewallBridge, VPN |
Transport Protocol | SRTP, UDP, TLS TCP, |
Protocol | lAX2, SIP (RFC3261) |
Electricity Consumption | Maximum power usage: 12V/1.3A.16W Max |
Highest Number of Concurrent Calls | 100 Concurrent G.729 Codec Calls
300 Concurrent G.711 Codec Calls |
Net Weight of UC501 | 8589 |
Approx Storage Temperature | -20° ~ 65 |
Approx Operating Temperature | 0°C to 50 °C |
- SIP and IAX2 support.
- Audio calls with HD video
- Call Detail Records Call Back Speed Dial (CDR)
- 2 SIP trunk lines for call recording
- Support Backup/Restore Remote Management
- Hot Standby
- Assistance Fail2ban
- Flexible Route Blacklist (Inbound/Outbound)
- Time Condition for AutoCLIP
- SIP calling that is secure (TLS encryption)
- PIN List
- Automated Attendant (IVR)
- Follow-Me/Ring Group/Queue
- Phonebook LDAP Service
- Service of Awakening
- Report on Billing
- Technology for cancelling off echoes
- Notification of an event
- Notification of Voicemail Missed Call
- Auto Provision
- IP Phones Support IMS
- IAX2 protocol support for email server anti-spam
- The UC Manager programme from OpenVox
- Support for DISA (Direct Inward System Access) Conferences
- Support for WebRTC
- AI TTS
- SIP Instant Messaging
- Mail Relay
- Fax to Email
- Music On Hold
- Support Several VPN protocols: OpenVPN, SSTP, L2TP, N2N

Customized Telephony Solutions for All Business Types and Forms

Professional Installation and Maintenance

24X7 Technical Support

Affordable Calls
250,000+ customers trust 3CX to help their business connect and collaborate.
Easy to Install, Manage and Scale
Enhance Collaboration With Web Conferencing
Unified Communications to Boost Productivity
Take Your Office Extension Anywhere
Reduction in Cost
Integrate with Other Applications









