QueryCAT Logo
Search 5,000,000+ questions and answers.

Frequently Asked Questions

I have ISDN lines, can I have ADSL?

FAQ
ADSL can’t be installed on ISDN lines, so either you need a separate new (analogue) phone line or for the ISDN to be converted back to an analogue service.

What is the difference between the Standard and Standby Programs?

FAQ - Frequently Asked Questions - NHI
Patients are encouraged to schedule in advance, allowing them to choose their doctor and the date of their procedure, but if you have a flexible schedule and can react quickly, you can save even more money by choosing our Standby Program. Your name is placed on a waiting list, and when your name reaches the top of the list, we schedule you with the first available physician and date.

Can you use the existing local lines for ISDN?

Telkom SA Limited
Yes, ISDN2 and ISDN2a accesses use the existing local leads of your existing telephone service. It is possible to convert a normal telephone service to ISDN. In this case the conversion cost is applicable.

What's the difference between ISDN service and DSL service?

INTERNET JUNCTION - DSL Modem Access: FAQ (Frequently Asked ...
DSL is Faster: ISDN provides two voice/data channels, each at speeds of 64 Kbps, while DSL is predominantly a data service providing up to 1.5 Mbps downstream and up to 512 kbps upstream. Business DSL offers T1-like speeds of up to 1.5 Mbps-more than 10 times faster than ISDN! DSL is "always on": ISDN is a dial-up service (like a regular telephone line) that's digital and carries both data and voice; Business DSL is "always connected"

What is the difference between ISDN BRI and PRI?

Allstream - Customer Care - Business - Voice Services
ISDN BRI provides the transmission of digital information between Allstream's local central office equipment and comparable equipment at the customer's location enabling simultaneous transfer of voice, data, video and fax communications at speeds up to 128Kbps (2 x 64Kbps). ISDN PRI provides two-way connectivity between a customer's Private Branch Exchange and the Public Switched Telephone Network (PSTN) over a DS-1 interface enabling customers to carry both voice and data communications.

What is the difference between a modem, ISDN and DSL?

Microbitz : computers, software, service
A modem converts your computers data packets into an analogue signal (sounds a bit like a fax machine) and uses the normal telephone network to pass this to your ISP (Internet Service Provider) who then turns the signal back into data and thus enabling your computer to communicate on the Internet. ISDN also uses the telephone network to transmit data to the ISP but does not convert the data to analogue signals; instead it uses digital equipment at the exchange and on your computer.

Q3. What is the difference between ISDN and analogue?

Telephone Maintenance and other related FAQs at Vale Tel-Com...
A3. ISDN Stands for Integrated Services Digital Network, which just means that it is a digital connection between you and the local exchange. The services refer to such things as Caller ID Display DDI numbers etc. Although analogue lines at home can display the Caller's number this is not common with business telephone systems. ISDN2e lines cost ?93 per quarter to rent but they have 2 channels (2 calls at the same time). Analogue lines only allow 1 call at a time and cost ?41.

Is Diginet the same as ISDN? What is the difference?

Telkom SA Limited
Diginet is not the same as ISDN, Diginet is a permanent connection whereas ISDN is a switched service – in other words you need to dial-up to access the service. The costs involved for a Diginet connection is a fixed monthly rental,while with ISDN there is a fixed monthly rental and an additional usage charge.

Q What is ISDN?

Internet Texoma FAQ
A ISDN stands for Integrated Services Digital Networks. It is an all-digital, circut-switched telephony system that is an alternative to analog modems, although both can operate over regular copper telephone lines. What this means for you is faster, more reliable connections. ISDN comes in two different speeds, 64k and 128k. Many of the problems that exist with normal analog modems which operate over POTS (Plain Old Telephone System) do not exist with ISDN.

What is the difference between a standard gyro and a heading hold?

Frequently Asked Questions
A standard gyro just dampens unwanted movements of the tail. To keep things simple lets say you are hovering and several gusts of wind hits the helicopter from the side, the gyro will keep the helicopter from suddenly swinging nose into the wind, but the helicopter will eventually drift nose into the wind. A heading hold gyro will keep the nose pointed in the same place until you tell it to move.

Can my customers use cable, DSL or ISDN lines with MyOrderDesk?

How Does It Work? - MyOrderDesk Frequently Asked Questions
Yes, cable, DSL, ISDN, and T-1 lines will all work with MyOrderDesk. So will plain old modems. In other words, anyone with an e-mail account who can surf the Web with a browser can use MyOrderDesk. Back to Top Learn More..

Why do we need an ISDN line if the device can only be connected by analog lines to the PBX?

News
The BRI line is used like an overflow for sending calls back to the PBX (and then through the PSTN to a GSM network) in case the GSM channels are busy.

Q What kind of modem is needed with ISDN lines?

How do I use ISDN? - Modems - Communications - HiWAAY Suppor...
A An ordinary analog modem will not work when connected directly to an ISDN line. Because there is no analog to digital modulation/demodulation required to transmit data, the communications equipment is not usually called a modem. The proper terminology is "ISDN Terminal Adapter". The terminal adapter we recommend for individual use looks very much like an external modem, with a connector for power, 25 pin connector for serial data, and a jack for the ISDN line.

Why is ISDN better than a standard (analog) line with a modem?

BellSouth Business - Data - ISDN Frequently Asked Questions
If you transmit very large data files, ISDN provides speed and capacity that may not be possible over an analog line, regardless of the modem speed. For example, videoconferencing is difficult over an analog line, but is close to full motion over ISDN. Many terminal adapters have the capability to use both of the two 64 kbps channels to allow you to communicate at 128 kbps. ISDN is an end to end digital connection which provides cleaner data and clearer voice.

Can I use Dial Dictate on a standard ISDN line??

Dial Dictate Phone Dictation System - Frequently Asked Quest...
Yes with some ISDN hardware - you may also need to obtain the ComISDN drivers. Please see www.nch.com.au/ivm/modems.html for more information. If you find any other single line TAPI device for ISDN that work with Dial Dictate, please Contact Us.

What is the standard number of lines allowed on an invitation?

Nu-Art.net - The Source for your printing needs
Fourteen lines of copy are included in the price of the invitations. Additional lines can be added at an extra charge. There are 2 answers to this question. With our extremely unique catalogs, we must have specifications to match each. In Diamond Boutique, we offer 5 lines of copy. In our other books, we offer six lines of copy. Additional lines can be added at an extra charge.

What is 'ISDN'?

The Future Sound of London: Welcome to the Galaxial Pharmace...
ISDN is a digital phone communications link system, which allows high-speed data to be passed over long distances. It is commonly used now for internet access. FSOL have used it in the past to transfer not just live music but also live video and images to different venues all over the world. 'The Kitchen' internet cafe in New York is a good example of a place suited to recieve both of these, as it has on occasions in the past
More Questions >>

© Copyright 2007-2012 QueryCAT
About • Webmasters • Contact