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Get the Flash Player to see this player. Power Mate Technology branded Pduke (P-duke) logo in DC to DC converter industry. Power Mate Technology is using synchronous rectification, active clamping, multiple output independency regulation and thermal conductivity technologies in DC- DC converters for communication, instrumentation, automation, transportation, defense and medical fields. Power Mate can provide standard, modify standard and customer design products for OEM industry. To save your space, save your time and save your cost.
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| What are the parts of ISDN? |
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BASICALLY ... AN ISDN SYSTEM IS DIVIDED INTO THE FOUR PARTS :
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COT -> CENTRAL OFFICE TERMINAL. THE TELEPHONE COMPANY'S LOCAL FACILITY THAT PROVIDES TELEPHONE SERVICE IN YOUR AREA.
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TA -> TERMINAL ADAPTER, THE DEVICE THAT CONNECT BETWEEN ISDN AND TELECOMMUNICATION EQUIPMENT.
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NTI -> NETWORK TERMINAL 1, THE DEVICE THAT CONNECT YOUR ISDN AND WORKS AS A CONVERTER BETWEEN AN ISDN U-INTERFACE AND AN ISDN S/T INTERFACE, SOME ISDN ADAPTORS HAVE A TA ALREADY BUILD INTO THEM (IT'S CALLED SMART ISDN) THIS IS EASIER AND LESS EXPENSIVE THAT AN EXTERNAL NT-1, BUT ... MAY PREVENT YOU FROM CONNECTING OTHER EQUIPMENT, TO YOUR ISDN LINE.
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TE -> TERMINAL EQUIPMENT, SUCH AS ISDN PHONE, ISDN TELEFAX, PC, ....
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