Ozeki Phone System Data Sheet
Strengthen your business by using the ultimate PBX technology
|Ozeki Phone System||Description|
|Product Name||Ozeki Phone System|
|Category||VoIP PBX Telephone System|
Redistributable .DLL (OPSSDK.dll)
|Main Task||Makes it possible to build a business phone system with advanced features to ensure the best communication experience.|
|Supported Operating Systems||
Microsoft Windows 10
Microsoft Windows 8
Microsoft Windows 7
Microsoft Windows Server 2019
Microsoft Windows Server 2016
Microsoft Windows Server 2012
Supported Web browsers:
.NET Framework 4.0
|Outside Line Connectivity||
VoIP Service Provider
PSTN Device (FXO and FXS)
ISDN Phone Line
SMPP Service Provider
|APIs for Development||
.NET API (OPSSDK.dll): Advanced API for .NET, to control the PBX and manage calls and messaging.
HTTP API: Setup voice calls, send SMS, configure your PBX using HTTP requests.
OzML: An advanced XML language to create an outbound or inbound IVR.
SQL API: Log call information to a database, schedule calls, send/receive SMS using SQL.
EXE Launcher: Launch your exe when a call comes in and take full control over the call.Supported Programming Languages:
Office user handling: It enables to organize users into different groups with different privileges. It also allows to assign more telephone numbers to a user.Security:
SIP-based phone system
NAT: STUN allows your to use the Ozeki Phone System behind NAT device to discover its public IP.
Learning mode: With enabled learning mode Ozeki PBX allows VoIP devices to register automaticaly their user account to the system. The first time they connect, a SIP account will be created automatically for them. This option results in automated SIP account creation.
SIP trunk mode: It allows to connect the Ozeki Phone System to another SIP based PBX.
Auto Dialer: For delivering auto messages from your PC to any phones.
Broadcast By SMS: Enables interactive, customised messaging.
Broadcast By Email: Intelligent e-mail messaging solution.
Agent Dialer: The most excellent application for predictive dialling.
Call Center Client: Manage customer information in the most effective way.
Call Center Manager: Improve your business with call management tools.
IVR: Powerful interactive menu system designer and manager suite.
Call Recorder: Professional call recording software application.Appointment reminder: For sending customised notifications from your PC.
Embedded telephone on a website: Calls can be made through the Ozeki Phone System from a web browser.
|Supported VoIP Devices/Softphones||
Desktop IP Phones:
PSTN Device (ATA):
RFC 2833:RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals
RFC 3261:Session Initiation Protocol
RFC 3263:SIP: Locating SIP Servers
RFC 3264:An Offer/Answer Model with the (SDP)
RFC 3265:SIP Event Notification
RFC 3420:Internet Media Type message/sipfrag
RFC 3428:SIP Instant Messaging
RFC 3489:STUN - Simple Traversal of UDP Through NATs
RFC 3515:SIP Refer Method
RFC 3550:Real-time Transport Protocol
RFC 3551:RTP Audio/Video Conference
RFC 3587:IPv6 Global Unicast
RFC 3666:SIP, PSTN, Call Flows
RFC 3725:Best Practices for Call Control
RFC 3842:Message Waiting Indication
RFC 3856:Presence Events in SIP
RFC 3891:The SIP Replaces Header
RFC 3892:SIP Referred-By Mechanism
RFC 3920:Extensible Messaging and Presence Protocol (XMPP): Core
RFC 4566:Session Description ProtocolRFC 5411:A Hitchhiker's Guide to the SIP