Up to 20,000 SIP extensions, up to 4,000 concurrent calls
Highly scalable and adaptable to medium and large enterprises
Flexible and simple licensing, grow with your business
Easy to use and manage with user-friendly Web GUI
Interoperable with Dinstar and mainstream SIP terminals: IP phones, VoIP gateways, SIP intercoms
Auto-provisioning on IP Phones
A reliable solution with Softswitch architecture and hot standby redundancy
Hot standby redundancy without service disruptions, no-downtime
Load balancing and redundant routings for disaster recovery
Multi-branch connectivity with local survivability
TLS and SRTP encryption
Built-in IP firewall to prevent malicious attacks
Data protection with multi-level user permissions
Secure (HTTPS) Web Administration
Voice, video, fax in one IP PBX
Built-in audio conference with multiple conference modes
Voicemail, Call recording, Auto-attendance, Voicemail-to-email, Flexible call routing, Ring group, Music-on-hold, Call forwarding, Call transfer, Call parking, Call waiting, CDRs, Billing API&many more
On-premise or in Cloud, always your choices
Centralized or Distributed deployment
Operating System: Ubuntu, Centos, openEuler, Kylin
Hardware Architecture: X86, ARM
Virtual Machine: VMware, Fusionsphere, FusionComputer, KVM
In your private Cloud: Amazon AWS, Azure, Google, Alibaba, Huawei KunPeng...
Features
3-way Calling, Conference call
Call Forward (Always/No Answer/Busy)
Video call
Call Forwarding for particular user
Voicemail Forwarding
Blind/Attended Transfer
Voicemail, Voicemail to Email
Redial/Call Return
Call Control
Speed dial
Call with Password Protection
Call transfer, Call parking, Call waiting
Call Priority
Do-not-disturb (DND)
Call Group Control
DISA
Instant meeting, Scheduling meeting(Audio only)
Music on Hold
Blacklist/Whitelist
Emergency Call
CDRs/Call Signaling Recording
Alarm Call
One Touch Recording
Broadcast/Broadcast group
Auto-recording
Call pickup/pickup group
Playback recording on web
Intercom/ Multicast
One SIP account with multi device registrations
Call Queue
One device multiple numbers
Call Routing Group, Ring Group
Auto Provisioning
Coloring Ring Back Tone(CRBT)
Auto-attendant Function
Custom Prompt, Distinctive Ringtone
Multi-level IVRs
Feature codes
Designated Pickup
Caller ID display
Manager/Secretary Function
Caller/Called Number Manipulation
Routing Based on Time Period
Routing Based on Caller/Called Prefixes
Attendant Console
Mobile Extension
Auto-Configuration
IP Blacklist
Multi-language System Prompt
Extension User Management Interface
Random Password for Extension
Intercom/paging, Hot-desk