 | Tech-FAQ Tip: Click Here to Check for PC Errors |
What is ISDN 2?
ISDN, the Integrated Services Digital Network, is a network that provides digital connectivity for the transmission of voice and data files combined with other services over copper wires.
ISDN provides a number of B channels that carry traffic and data to control data flow, signaling and transmitting lines information. The channels and services provided by ISDN are evaluated by the interface that is being used by the customer via the equipment.
ISDN 2 contains BRA (Basic Rate Access), as well as other supplementary services. This service allows two concurrent communications from several applications including speech calls, data transfer files, videoconferencing, etc. ISDN 2 is one of the simplest forms of network connection. This network is primarily used for small CRA and single device connections. ISDN 2 is used by small businesses as well as for residential customers.
ISDN 2 service transmits information, including telephone calls, video conferencing, and Internet access via digital technology. For ISDN 2, a network terminator (NT) needs to be installed at your home or business premises that will allow your digital equipment to work. You can also connect other types of equipment via the NT such as telephones, PCs, fax machines, etc.
Moreover, there are 2 B channels, which can be used concurrently and in parallel. For example, you can browse the net, receive phone calls or, use fax – but, any two lines at a time. Channel B has a speed of 64 Kbps, that can be increased up to 128 Kbps.
Features of ISDN 2
There are several advantages of using ISDN 2 :
- Quality: With ISDN 2, you get clear calls and the call set-up is fast. Voice telephone service is also better as there is no digital connection error. There are no interruptions and slowdowns – problems often seen in case of analog or modem transmission.
- Speed: ISDN 2 offers much faster transfer rates as compared to modems connected with PSTN. You can download data at speeds up to 128kbps.
- Other information: You can receive phone calls, enjoy video conferencing, and send and receive fax. All these data are digitalized and transmitted without error.
- Concurrent: You can use two devices at a time. For example, you can browse the Internet, receive phone calls or can send and receive fax.
- You can connect at least five digital devices with an ISDN 2 network. These devices may include telephones, PCs, etc.
- Reliability: With ISDN 2 connectivity, you can offer impeccable customer service, always.
- Cost-effective: The network is quite economical. You can use ISDN 2 for video conferencing with clients and hence reduce the cost of traveling to meeting places.
- Additional services: ISDN 2 offers additional services such as fax answer, DDI and Call Waiting.
Of late, online business has become a buzzword. Running a business smoothly is not difficult today, and ISDN has brought a new revolution in the business world. With cost-effective options and error free digital networking – the whole world has become more interconnected.
Bookmark What is ISDN 2?
