isdn
Orange launches managed videoconferencing
News Network connection types, including IP VPN, the web and ISDN, are supported. Orange Business Services (OBS) has launched the pilot of a managed videoconferencing service that connects companies regardless of the vendor... [03 Jul 2009]
An Introduction to ISDN
White Paper ISDN is a digital communications network providing transmission rates in multiples of 64kbits per second. Typically described as 2B + D, Basic Rate ISDN (BRI) logically uses 2 64 kbit/s data channels (B... [23 Jun 2009]
The ISDN to IP Migration for Videoconferencing
White Paper In addition, virtually all video systems today include IP network capability, while only a limited percentage support ISDN. For some, the justification for migrating from ISDN to IP for videoconferencing... [23 Jun 2009]
Employing IT- Level Security for IP Videoconferencing
White Paper In recent years videoconferencing has morphed from an ISDN-centric to an IP-centric model. In fact, most videoconferencing systems today support IP networks out of the box, while ISDN network... [23 Jun 2009]
Sangoma Signaling and Media Gateway (SMG): BRI (ISDN) Interface Card Brings Carrier-Grade Thinking to Your Enterprise
White Paper This paper is the first in a series of white papers that will introduce and explore several mature, open source VoIP technologies that may not be well known, but are worthy of serious consideration. Over the course of the series, the... [16 May 2009]
Financial Data Protected Despite Radio Access
White Paper Until recently they were only able to access the company network via ISDN lines. Datev found a solution to this problem in the Digital Subscriber Line (DSL): the DSL signal is additionally fed to the copper cable of the... [16 May 2009]
NCP Network Communications Products Engineering Case Study: Schober Direktmarketing
White Paper Schober Direktmarketing deployed remote access via notebook and modem, ISDN, DSL, GSM, GPRS, UMTS and the Internet, central management, IPSec VPN infrastructure: NCP Secure Enterprise Client (Win32/64), NCP Secure... [16 May 2009]
NCP Network Communications Products Engineering Case Study: MAN Nutzfahrzeuge AG
White Paper MAN deployed remote access via laptop and modem, ISDN, GPRS, UMTS, WLAN, LAN and the Internet, central management, IPSec VPN infrastructure: secureVPN client (T-Online) with integrated iPass interface, authentication via... [16 May 2009]
SIP - The Driving Force in Desktop Multimedia Conferencing
White Paper RADVISION's philosophy is that one should not force their customer to choose one protocol over the other so the solution supports both standards as well as ISDN and 3G wireless. Microsoft chose SIP as this signaling... [14 Mar 2009]
RADVISION Enables Telemedicine at Shasta Community Health Center
White Paper Shasta CHC's ISDN-based videoconferencing system was of help to many of the organization's patients but was limited in what it could provide the center. The network could only be used for direct dial, one-to-one... [10 Mar 2009]
Travelex Secures Remote Endpoints With UTM-1 Edge
White Paper While the IT department, which is based in the company's North American headquarters in Toronto, Canada, was operating over a point-to-point ISDN connection, many branch locations were connecting to the Internet through... [12 Nov 2008]
Evaluation of the Direct Packet STNS Firewall Traversal Solution
White Paper For this reason, most of the external video sessions conducted today use ISDN, which means that the meeting participants do not typically enjoy the best possible reliability and performance for their video sessions. [01 Oct 2008]
Avaya Case Study: Honda Racing F1 Team
White Paper Each week the IT team needed to install temporary analogue phone and ISDN lines with different telephone companies for each country, so that engineers could establish contact with Brackley whenever they needed to. [02 Jul 2008]
Aspects of Network Migration From ATM to MPLS
White Paper Choosing ATM as backbone technologies was an obvious choice at that time: ATM can carries voice and data, mostly Frame Relay, providing a good support for other further development such as video-conferencing or ISDN. [25 Jun 2008]
ISDN Q-Interface Signaling Protocol Q.931 Tunneling Over the IP Network: Reduce the Cost of Private Telephony Networks
White Paper Private Branch eXchanges (PBXs) are crucial communication components in any organization. As an organization grows and expands to multiple locations, it needs to establish multiple PBXs to keep the locations connected. [13 Jun 2008]