VoIPSUN PBX — Documentation

VoIPSUN PBX is a modern VoIP telephone system developed based on extensive customer experience. The system is delivered with all features included in the base version — variants differ only in hardware performance. It reduces infrastructure costs by utilizing standard Ethernet computer networks, eliminating the need for separate telephone lines and monthly operator fees (ISDN2, HTS, etc.).

Deployment Options

Hardware solution — delivery of a complete PBX as an appliance
Software package — installation on the customer’s own server/computer (license required)
Cloud PBX — hosted in the VoIPSUN cloud

Key Features

Protocols and Security

SIP protocol support (Session Initiation Protocol)
Signaling encryption using TLS
Voice encryption using SRTP
Option to extend with ISDN2 and ISDN30 ports

Call Management

Unlimited number of SIP phones and SIP trunks (limited only by hardware)
Complete call history (CDR)
Call billing with peak/off-peak distinction
Internal dial plans
Intelligent inbound/outbound routing
Time-based routing rules
Complex number manipulation
Custom routing scripts
Day/night operation mode

Advanced Features

Calendar integration (iCal, CalDAV, MS Exchange)
Interactive Voice Response (IVR)
Music on hold and custom audio files
Attended and unattended call transfer
DISA dialing
Callback
Call parking and call recording
Mobile extension support
Conference rooms
Voicemail
CRM integration via API

Administration

Multilingual web interface with translation support
Automatic phone configuration (TFTP, FTP, HTTP)
Virtual FAX2MAIL
SIP diagnostics
System monitoring with graphs
OpenVPN client and firewall
DHCP and NTP server

Contact

VoIPSUN s.r.o.

Plzeňská 207, 150 00 Praha 5

Tel: +420 211 221 270

E-mail: info@voipsun.cz

IČ: 01595512

DIČ: CZ01595512