Session Border Controllers are deployed in a pair to deliver continuous high availability for interactive communication services.
SBC is specially designed to resolve the problems of Network Security, NAT/Firewall Traversal, QoS Guarantee and interconnection of various SIP server platforms in the VoIP world!
Session Border Controller(SBC) is a network element deployed to protect SIP based voice over Internet Protocol(VoIP) networks. SBC has become the de-facto standard for telephony and multimedia services of NGN/IMS.
Tencent, the tech giant in China, adopted DINSTAR Session Border Controllers to secure their IP Telephony system.
DINSTAR Session Border Controller Makes SF Express IP Telephony System More Secure and Reliable
DINSTAR Session Border Controllers offer connectivity for Zoom Phone to their preferred carriers securely and reliably.
With DINSTAR SBCs (Session Border Controllers), you can enjoy all the benefits and features of Zoom Phone while keeping your existing service provider contracts, phone numbers, and calling rates with their preferred carrier.
DINSTAR UC Series IP PBX is designed for telephone system of enterprise. With the number of users ranging from a few to hundreds, even thousands, it is suitable for SMEs or large enterprise.
Voicemail is a key feature for IPPBX.There are few steps you have to go through to set up a voicemail support.
IP Phones can be used for any SIP based IP PBX , paging system and UC solutions.
Training Session for IP PBX UC Series on Dec 2, 2021 2:30 PM CET
Because of the mobility of GSM/3G/4G VoIP Gateways, customers can fully utilize wireless network with SIM cards can make call service in different workplaces.
DINSTAR MTG series Digital VoIP Gateways support 1 E1 to 63 E1 ports.
DINSTAR Analog VoIP Gateway can work with any SIP-based IP PBX and build kind of very flexible solutions for many sectors.
DINSTAR IP Phone is fully compatible with the latest version of CompletePBX
DAG1000-4S(GE) is a new member of Analog VoIP Gateways family and add the new GE option to extend support for FXS devices.
This letter serves as formal notification of our decision to end of life the VoIP 3G WCDMA gateways from May 20, 2021.
Technical guide for how to configure DINSTAR GSM VoIP Gateway with 3CX
Technical guide for how to configure DINSTAR DAG Analog VoIP Gateway with 3CX
Elastix is a kind of SIP server, just like Asterisk, FreeSwitch, VOS, 3CX, and Issabel, etc. The configuration theory is alike. Hope this guide video would inlight you.
When CDR or SMS list shows the wrong time, it might affect the use of the UC2000, especially the billing function of the UC2000. This article is intended to introduce how to correct the system time.
SIMCloud is a software platform used to manage gateway devices and SIM cards. It can help you manage SIM cards much easier.
As operator network has been improved, VoLTE network was launched, but clients may be still face with “no VoLTE call” issues. When the SIM card tries to call, it will downgrade to 3G or 2G, because there is no independent MBN can be used when VoLTE is chosen for use. This instruction guide is intended to show how to force the SIM card to use VoLTE.
The Things DINSTAR Session Border Controller (SBC) Can Do in Your WebRTC Applications
This is a technical guide video to show how to configure Peer to Peer between FXO Gateway and FXS Gateway
Founded in 2011, based in Shenzhen, China, DINSTAR has been dedicated to providing our customers secure, efficient and user-friendly IP communication products and solutions for 10 years.
Sometimes, the client reports USSD/SMS passing through wrong channel when USSD/SMS is sent through HTTP API. In those cases, it’s impossible to analyze the fault via HTTP package from the client and we need to check the logs from the UC2000 side. Since the HTTP API log does not indicate any channel information directly, we need to transform it into hexadecimal.
DAG3000 series Analog VoIP Gateway offer seamless connectivity between IP-based telephony networks and legacy telephones (POTS), and PBX systems.
Please note that our office will be closed for the International Workers' Day from 1st May, 2021 until 5th May, 2021.
This instruction guide is intended to show how to force the Airtel to use VoLTE. In this guide, UC2000-VF is taken as an example to show the configurations, and the configurations will also apply to Dinstar’s other UC2000 products.
An IP PBX is an Internet-based variant of a telephone system ( PBX = Private Branch Exchange). The users of such an online telephone system can freely choose the connected telephone companies.
Please note that our office will be closed for the Chinese New Year celebration from 7 Feb 2021 until 19 Feb 2021. Our business operation will back to normal on 20 Feb 2021.
This instruction guide is intended to show how to set the Caller ID for IP-to-E1 calls. In this guide, MTG200 is taken as an example to show the configurations, and the configurations will also apply to Dinstar’s other MTG products.
IP telephony (short for Internet Protocol telephony) or VoIP (short for voice over internet protocol )
DAG1000-8S is a multi-functional Analog VoIP Gateway connecting IP networks with legacy telephones. SBC300 are designed to deliver security, interoperability and transcoding between SMB and VoIP networks.
MTG Port 0 is connected with one normal SS7 trunk, the SL (Signal link) is in TS (timeslot) 16, OPC/DPC of port 0 is 9311/9315, and the CIC is 1-31, starting from TS1.MTG Port 1 is connected with another SS7 trunk.
UC1500/UC2500 is a core voice VoIP Gateway of your unified communications (UC) solution.
A VoIP gateway is a hardware device that converts Time Division Multiplexing (TDM) telephony traffics from the PSTN into digital IP packets for transport over an IP network / the internet and vice versa.
DINSTAR UC2000-VH series GSM VoIP Gateway is a 64 channels wireless gateway based on DINSTAR new hardware platform and powerful embedded CPU.
Still worrying about high telecommunication costs? More and more enterprises, especially which with multiple locations to manage, are migrating to IP-telephony system. How can VoIP help your business?
DINSTAR Carrier-Grade Digital VoIP Gateway helps TTMTelekom in turkey build inter-connection network to Operator Turkcell
DINSTAR Session Border Controller Makes Shandong Airline IP Telephony System More Secure and Reliable