NEC ND-70919 system manual System Conditions, Time Slot Assignment Condition

Models: ND-70919

1 211
Download 211 pages 33.06 Kb
Page 35
Image 35

CHAPTER 1 GENERAL INFORMATION

System Conditions

SYSTEM CONDITIONS

Time Slot Assignment Condition

As shown in Figure 1-10, the 30DTI/DCH/ICH/BRT card uses the time slot on the basic Highway

4.Therefore, the total number of time slots for all 30DTI/DCH/ICH/BRT cards must be 128 time slots or less including all other application processor cards, which use Highway 4.

The 24DTI/PRT card can use the time slot on both the basic and expanded Highway 4 and 6. Therefore, the total number of time slots for all 24DTI/PRT cards must be 256 time slots or less.

Figure 1-10 Accommodation of DTI/DCH/ICH/BRT/PRT into TDSW

FOR L/T CARDS: MAX. 512 TIME SLOTS PER SYSTEM

FP0

MAX. 128 TIME SLOTS

 

MAX. 128 TIME SLOTS

 

FP1

 

MAX. 128 TIME SLOTS

 

FP2

 

MAX. 128 TIME SLOTS

 

FP3

 

 

TDSW (1024 TIME SLOTS)

HW4

HW6

DTI

BRT

DCH

ICH

PRT

DTI

30DTI: MAX. 31 TIME SLOTS/CARD

MAX. 2 TIME SLOTS/CARD (BRTA) MAX. 4 TIME SLOTS/CARD (2BRTC)

1 TIME SLOT/CARD

1 TIME SLOT/CARD (SC02)

4 TIME SLOTS/CARD (SC03)

25 TIME SLOT/CARD

24DTI: MAX. 24 TIME SLOTS/CARD

FOR BASIC HIGHWAY4: MAX. 128 TIME SLOTS PER SYSTEM

FOR EXPANDED HIGHWAY6: MAX. 128 TIME SLOTS PER SYSTEM

FOR AP CARDS: MAX. 256 TIME SLOTS PER SYSTEM

Page 24

NEAX2000 IVS2 ISDN System Manual

ND-70919 (E), Issue 1.0

Page 35
Image 35
NEC ND-70919 system manual System Conditions, Time Slot Assignment Condition

ND-70919 specifications

The NEC ND-70919 is a versatile and highly regarded optical disc drive that has made significant contributions to the storage technology sector. Recognized for its durability and performance, the ND-70919 is primarily designed for users looking for a reliable solution for CD, DVD, and even Blu-ray media playback and recording.

One of the hallmark features of the NEC ND-70919 is its exceptional writing speeds. This drive is capable of burning CD-R media at speeds up to 48x, DVD+R and DVD-R at up to 16x, and dual-layer DVD media at speeds of 8x. This not only allows for rapid disc creation but also ensures high-quality data integrity during the writing process. The drive's burning technology uses advanced algorithms to reduce errors, which is crucial for data that needs to be archived.

In terms of playback, the ND-70919 supports a wide variety of formats, including CD, DVD, and various recordable formats. This flexibility ensures that users can access a broad array of media types. The drive's compatibility with both DVD-RAM and DVD+RW formats allows users the convenience to rewrite data and reuse discs, making it a cost-effective choice for those needing frequently updated storage solutions.

The NEC ND-70919 employs the latest in optical technology, featuring a sophisticated laser system that enhances both read and write speeds while also providing error correction capabilities. This technology is particularly beneficial when dealing with scratched or damaged discs, enabling the drive to maintain performance and reliability under various conditions.

Another standout characteristic is its user-friendly interface and installation process. The ND-70919 is designed to be compatible with a variety of operating systems, making it accessible for users across different platforms. It is typically equipped with a SATA interface, which provides a speedy connection to the motherboard, ensuring that data transfer rates meet modern standards.

In terms of physical characteristics, the drive has a slim and compact design, allowing it to fit seamlessly into both desktop and laptop configurations. Its aesthetic appeal is complemented by its robustness, designed to endure repeated use over time.

Overall, the NEC ND-70919 stands out as a functional and powerful optical disc drive, characterized by high writing speeds, broad format compatibility, advanced optical technologies, and ease of use, making it a popular choice among consumers seeking reliable disc storage solutions.