SPECIFICATIONS

CHAPTER 5 SPECIFICATIONS

System Capacity

The following table shows the system capacity.

Table 5-1 System Capacity (Single MP System)

 

 

Item

 

 

 

 

 

 

System Capacity Note 1, 2

 

 

 

 

 

 

1PIM

 

2PIM

 

3PIM

 

4PIM

 

5PIM

 

6PIM

 

7PIM

8PIM

 

 

 

 

 

 

 

 

 

 

 

 

 

LT Card

(No. of Ports)

 

64

 

128

 

192

 

256

 

320

 

384

 

448

512

 

 

 

 

 

 

 

 

(No. of Cards)

 

12

 

24

 

36

 

48

 

60

 

72

 

84

96

 

 

 

 

 

 

 

 

 

 

 

 

AP Card

(No. of Ports)

 

 

 

 

 

Max. 256 ports per system

 

 

 

 

 

 

 

 

 

 

(No. of Cards)

 

12

 

 

 

 

 

 

24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Total Number of Lines (Analog Single Line Tel. + Dterm)

 

64

 

128

 

192

 

256

 

320

 

384

 

448

512

IP PAD Note 3

(No. of Channel)

 

 

64

 

128

 

192

 

256

Analog Single Line Telephone (Lines)

Standard

 

64

 

128

 

192

 

256

 

320

 

384

 

448

512

Long Note 4

 

44

 

92

 

140

 

188

 

236

 

284

 

332

380

 

 

 

 

 

 

 

 

 

 

 

 

Dterm

Standard

 

64

 

128

 

192

 

256

 

320

 

384

 

448

512

 

 

 

 

 

Long

 

22

 

46

 

70

 

94

 

118

 

142

 

166

190

Dterm IP/ Dterm IP INASET/ Dterm SP20/ Dterm SP30

 

448

 

384

 

320

 

256

 

192

 

128

 

64

0

(Peer-to-Peer Connection)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dterm PS

 

/ Dterm PSⅡⅢ

 

Note 5

 

 

 

 

 

 

 

 

 

 

 

 

(Asia)

(LA)

 

 

 

 

 

 

256

 

 

 

 

 

Cell Station (CS) / Zone Transceiver (ZT) Note 6

 

16

 

32

 

48

 

64

 

80

 

96

 

112

128

IP-BS (PHS) Note6

 

 

 

 

 

 

 

 

112 Note 7

 

 

 

 

ISDN Station

 

 

16

 

32

 

48

 

64

 

80

 

96

 

112

128

Central Office Trunk (Lines)

Loop Start

 

64

 

128

 

192

 

256

 

256

 

256

 

256

256

DID w/4DIT

 

48

 

96

 

144

 

192

 

240

 

256

 

256

256

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4LDT

 

48

 

96

 

144

 

192

 

240

 

256

 

256

256

Tie Line Trunk (Lines)

2W E&M

 

24

 

48

 

72

 

96

 

120

 

144

 

168

192

 

 

 

 

 

4W E&M

 

24

 

48

 

72

 

96

 

140

 

144

 

168

192

CCIS Trunk (Peer-to-Peer Connection)

 

 

 

 

 

 

 

 

Max. 127

 

 

 

 

DTI/CCIS Digital Link Note 1

1.5M-AMI

 

 

 

 

 

 

DTI : 10, CCIS : 8

 

 

 

 

2M-AMI

 

 

 

 

 

Max. 8 Links per system

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.5M/2M-AMI (PRT)

 

 

 

 

 

 

 

8

 

 

 

 

 

ISDN

2BRT (card)

 

12

 

 

 

 

 

 

24

 

 

 

 

 

 

 

 

 

 

4BRT (card)

 

6

 

12

 

18

 

24

 

24

 

24

 

24

24

IP Trunk Note 7

 

 

1

 

2

 

3

 

4

 

5

 

6

 

7

8

PFT Connections

8PFT

 

8

 

16

 

24

 

32

 

40

 

48

 

56

64

3-Party Conference

 

 

 

 

 

Max. 16 conference groups per system

 

 

6-/10-Party Conference

6-Party

 

 

 

 

Max. 4 conference groups per system

 

 

10-Party

 

 

 

 

Max. 2 conference groups per system

 

 

 

 

 

 

 

 

 

 

 

 

 

32-Party Conference

 

 

 

 

 

Max. 8 conference groups per system

 

 

M13 (Splitter Card for HomePNA / VDSL DPC)

 

 

 

PIM 0: Max. 11, PIM 1-7: Max. 12 cards per PIM

 

In-skin Router

 

 

 

 

 

 

Max. 8 cards per PIM

 

 

DTMF Sender

 

 

 

 

 

 

Max. 32 circuits per system

 

 

DTMF Receiver

 

 

 

16

 

 

 

 

32

 

 

 

 

SN716 Desk Console

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

CHAPTER 5

 

ND-91649(E)

 

 

 

 

 

 

 

 

 

 

 

Page 42

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 50
Image 50
NEC ND-91649 manual System Capacity Single MP System

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.