00Is a telephone system within an enterprise that switches calls between VoIP (voice over IP) users on local lines while allowing all users to share a certain number of external phone lines. It can also switch calls between a VoIP user and a traditional telephone user, or between two traditional telephone users in the same way that a conventional PBX does. It may provide additional audio, video, or instant messaging communication utilizing the TCP/IP protocol.


01 GTGIT provides standalone embedded hybrid PBX for small businesses and remote branch offices of larger organizations (32-500 users) making it useful for businesses of all sizes. We also offers a hybrid solution (a combination of VoIP applications using legacy telecom equipment) alternative for enterprises who are not yet ready to migrate to a complete VoIP solution.

One of the main advantages of an IP PBX is the fact that it employs converged data and voice networks. This means that Internet access, as well as VoIP communications and traditional telephone communications, are all possible using a single line to each user. This provides flexibility as an enterprise grows, and can also reduce long-term operation and maintenance costs.


Easy Management

You can manage your phone system from any web browser using an intuitive and user-friendly Web interface. It’s easy to set up the system, add users, and configure the settings. Check a few boxes, choose from the dropdown list, and fill in text fields; you will know what to do when you see it.


Customizable Interfaces

Flexible modular design of our IPPBX devices provides you with a flexible telephony interfaces combination. You might need FXS module to connect analog phones or fax machines, or FXO Modules to connects analog telephone lines or PABX extension interface to VoIP networks, and you can decide what physical trunks you need in your system.


Users                       :   Up to 500

Concurrent Calls    :   Up to 80

Voicemail                :   Up to 3000 min.

Interfaces                :   Up to 16 Analog Ports (FXO/FXS), 8 GSM Ports, 8 UMTS Ports,

                                      8 BRI Ports, One RS232 Port, LAN/Wan/USB Ports

Codec                       :   G.711, GSM, SPEEX, G.722, G.726, ADPCM, G.729 A, H261,

                                     H263, H263p, H264, MPEG4

Protocols                 :    SIP (RFC3261), IAX2, UDP, TCP, TLS, SRTP

Attend Transfer, Blind Transfer  |  BLF Support  |  Blacklist  |   Callback  |  CDR (Call Detail Records) Call Forward, Call Parking, Call Recording, Call Pickup | Call Routing, Call Transfer, Call Waiting | Caller ID  |  Conference  |  Define Office Time  |  DDNS, DIDs  | Dial by Name | DISA (Direct Inward System Access) | Distinctive Ringtone | DND (Do Not Disturb) | FAX (T.38) | Firewall | Follow Me  | IVR (Interactive Voice Response) Intercom/Zone Intercom  |  Mobility Extension  |  Multi-language Prompt  |  Music On Hold, Music On Transfer  |  MyTwins (Double System)  |  One touch record | OpenVPN | Phone Provisioning | PIN User ( PIN Code Control) | Paging/Zone Paging | PPPoE | Queue | Redundancy | Ring Group | Route by Caller ID | Skype Integration (Skype Connect) | SMS to Mail/Mail to SMS | Speed Dial  | Three Way Calling | Voicemail | Voicemail to Email | Voicemail Forwarding | Web Based Control Panel | Spy functions (Normal Spy, Whisper Spy, Barge Spy)