INTRODUCTION

Migration Path

For customers who are using the NEAX 7400 ICS M100MX*, the migration path is supplied. By replacing the existing MP card to the new IPS MP card, the NEAX 7400 ICS M100MX* can be upgraded to IP/TSW Hybrid System including new and enhanced service features introduced with the NEAX 2000 IPS.

For customers who are using NEAX 7400 ICS M100*/M80VS, by replacing existing PN-CP00/CP03 with Retrofit MP and PN-CP01 with Retrofit FP, the NEAX 7400 ICS M100/M80VS can be upgraded to the NEAX 2000 IPS features. In case of NEAX 7400 ICS M100/M80VS Dual MP System the CP02 is replaced with CP28-A Retrofit Dual MP. (See the following figure showing replacement of control cards. As for the LT/AP card conditions after upgrading, refer to the “NEAX 2000 IPS Card Application List”.)

NEAX 7400 ICS M100 before upgrading

NEAX 7400 ICS M100 after upgrading

C B

P S

0 U

C C B

P P S

0 0 U

1 0

Replace MP/FP

MP: PN-CP00 to PN-CP26-A

FP: PN-CP01 to PN-CP17 Remove FP0 (CP01) mounted in PIM0

C B

P S

1 U

C B

P S

2 U

Figure 1-4 Retrofit MP/FP for Upgrading NEAX 7400 ICS M100 to IPS (Single MP System)

NEAX 7400 ICS M100 before upgrading

NEAX 7400 ICS M100 after upgrading

C B

P S

0 U

C C C B

P P P S

0 0 0 U

1 2 2

Replace MP/FP

MP: PN-CP02 to PN-CP28-A

FP: PN-CP01 to PN-CP17 Remove FP0 (CP01) mounted in PIM0

17-TW-0.3 CONN CA-A

C B

P S

1 U

C C B

P P S

2 2 U

8 8

Figure 1-5 Retrofit MP/FP for Upgrading NEAX 7400 ICS M100 to IPS (Dual MP System)

*“NEAX 7400 ICS M100MX” is marketed in North/Latin America and Australia as “NEAX 2000 IVS2” and in UK as “NEAX 2000 INTEGRATED VOICE SERVER.”

*“NEAX 7400 ICS M100” is marketed in North America as “NEAX 2000 IVS” and in Australia as “NEAX ICS 120”.

*“NEAX 7400 ICS M80VS” is marketed in Australia as “NEAX ICS 110”.

CHAPTER 1

ND-91649(E)

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NEC ND-91649 manual Migration Path

ND-91649 specifications

The NEC ND-91649 is an advanced optical disc writer designed for data storage and retrieval. It is particularly known for its impressive compatibility with various disc formats, enabling users to write, read, and erase data on multiple types of DVDs and CDs. This versatility makes it a choice favorite among both casual users and professionals who require reliable optical storage solutions.

One of the standout features of the ND-91649 is its support for a wide array of media formats. It can handle DVD+R, DVD+RW, DVD-R, DVD-RW, and CD formats, ensuring that users have the flexibility needed to manage their data effectively. The drive also supports dual-layer DVDs, enabling higher data capacity with up to 8.5GB on a single disc, which is invaluable for large backups and extensive media projects.

In terms of performance, the ND-91649 boasts impressive write speeds. It can achieve up to 16x for DVD+/-R formats, making it one of the faster options available in its class. Additionally, its read capabilities are equally robust, with fast access times that help in quickly retrieving data. This efficiency is further enhanced by its use of advanced caching techniques, which reduce buffer underrun errors during writing processes.

The technology behind the ND-91649 includes features such as SolidBurn, which optimizes writing quality by learning and adjusting to different media types. This ensures that users can achieve high-quality burns, regardless of the disc brand used. Furthermore, the drive is equipped with a robust error correction mechanism that minimizes the risk of data loss and preserves the integrity of written data.

Another notable characteristic of the ND-91649 is its compact and stylish design. It is engineered to fit seamlessly into a variety of computer setups, offering a blend of aesthetic appeal and practical functionality. The drive employs a standard interface, typically SATA, facilitating easy connectivity with most modern motherboards and laptops.

In summary, the NEC ND-91649 stands out in the crowded field of optical disc drives due to its versatile format support, impressive writing speeds, and advanced technologies like SolidBurn. Its user-friendly design and reliable performance make it an excellent choice for anyone in need of a dependable optical storage solution. Whether for personal use or professional applications, the ND-91649 delivers a level of quality and efficiency that meets the demands of today’s digital storage needs.