NEC ND-91649 manual System Capacity Single MP System Cont’d, 32IPLA+16VCTA

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SPECIFICATIONS

Table 5-1 System Capacity (Single MP System) (Cont’d)

Item

 

 

 

System Capacity

 

 

 

 

 

 

 

 

 

 

1PIM

2PIM

3PIM

4PIM

5PIM

6PIM

7PIM

8PIM

 

 

 

 

 

 

 

 

 

 

 

Attendant Terminal (Dterm ATT Position)

 

 

Max. 8 sets per system

SMDR Interface

 

 

 

Max. 1 interface port per system

 

 

 

 

 

PMS Interface

 

 

 

Max. 1 interface port per system

 

 

 

 

 

ACD / MIS or OAI Interface

Note 8

 

 

Max. 1 interface port per system

 

 

 

Remote PIM over IP (Number of PIM at Remote Site)

 

20 (depending on network configurations)

 

 

 

 

 

 

 

DID Dial Conversion

 

 

1000

 

 

 

 

 

 

 

 

 

 

Call Forwarding-Outside Set

 

 

496

 

 

 

 

 

 

 

 

 

 

 

 

Authorization. Code / Forced Account Code / Remote Access

 

3000

 

 

 

to System (DISA) Code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Message Remainder Set

 

 

1024

 

 

 

 

 

 

 

 

 

Name Display / Guest Name Display

 

512

 

 

 

 

 

 

 

 

 

Speed Calling-Station (Station Speed Dial) Set

 

10000

 

 

 

 

 

 

 

 

 

 

MP built-in SMDR Call Record

 

 

1280

 

 

 

 

 

 

 

 

 

 

 

 

 

Note 1: The total number of trunk line and DTI channel shall be 256 or less.

(Each trunk line and DTI channel are required to assign the “Trunk Number” by system data programming and maximum number of system parameter for “Trunk Number” is 256.)

Note 2: “PIM” in this table means “Physical PIM.”

Note 3: Maximum number of voice channels per IP PAD card depends on the payload size as follows.

32IPLA+16VCTA

Payload Size

 

Maximum Voice Channels per IP PAD (32IPLA+16VCTA)

 

 

G.711

G.729a

G.723.1

10ms

 

12

12

-

20ms

 

20

20

-

30ms

 

30

30

24

40ms

 

32

32

-

8IPLA+24IPLA

 

 

 

 

 

 

Payload Size

 

Maximum Voice Channels per IP PAD (8IPLA+24IPLA)

 

 

G.711

G.729a

G.723.1

10ms

 

20

20

-

20ms

 

32

32

-

30ms

 

32

32

24

40ms

 

32

32

-

ND-91649(E)

CHAPTER 5

 

Page 43

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Contents General Description NEC Corporation Page Liability Disclaimer Page Neax 2000 IPS Figure Title Title Page Neax 2000 IPS System OverviewPeer to Peer Remote PIM over IP Example of Network Configuration of Remote PIM over IPMigration Path Hardware Architecture Reduced Hardware with IP-based ArchitectureEnhanced Built-in Firmware Processor FP on MP Universal Slot Various Power supply systemVarious Installation Methods Extended Application Processor AP Port CapacityOffice Data Backup Enhancement Software ArchitectureBuilt-in DRS Device Registration Server on MP Technical Terms of Neax 2000 IPS System Technical TermsTrunking Diagram of Neax 2000 IPS Trunking DiagramModule Configuration of Neax 2000 IPS Module ConfigurationFloor Standing Installation Installation MethodsWall-mounting of PIM Wall-mounting Installation19-inch Rack-mounting Inch Rack-mounting InstallationModules and Installation Hardware ModulesModules of Neax 2000 IPS System System Conditions Circuit CardsConditions for DRS Conditions for MaintenanceTerminals Desk Console SN716 Deskcon FeaturesDterm Series i/Dterm IP Digital Multifunction Terminals Dterm 16D 16-button Dterm with Display Dterm Series i/Dterm IP Lineup Dterm 2 2-button DtermDterm 8 8-button Dterm Dterm 8D 8-button Dterm with DisplayIP Adapter IPW Analog Port Adapter APRAncillary Device Adapter ADA Computer Telephony Adapter CTAFigures of Dterm Series i/Dterm IP Dterm 16D White Dterm 16LD Black 11 Computer Telephony Adapter CTA 32D 16LD Dterm Series i/Dterm IP SpecificationsAPR ADA CTA IPW WMU Versatile Communication Tool for a variety of industries Wireless System13 System Configuration of Wireless Communications System ConfigurationPersonal Handyphone System PHS Personal Station PS PHS Personal Station PS SpecificationsCell Station CS 2-Wired U-Interface Cell Station CS SpecificationsIP Base Station IP-BS IP Base Station IP-BS SpecificationsIP-BS Personal Communication System PCS Personal Station PS PCS Personal Station PS SpecificationsZone Transceiver ZT Zone Transceiver ZT SpecificationsSpecifications Wire Zone Tranceiver U-I/F15 Zone Transceiver ZT and PCS Personal Station PS 16 SP30 Screen Dterm Softphone SP30Requirements Subpanels and FunctionsGrounding Requirements InstallationSystem Initialization Installation of Main EquipmentProgramming Mounting Circuit CardsSystem Data Entry MaintenanceSystem Administration Remote MaintenanceSystem Capacity Single MP System System Capacity32IPLA+16VCTA System Capacity Single MP System Cont’dPayload Size IP Specifications IP SpecificationsIP Specifications Cont’d Line Conditions Line ConditionsTransceiver for Latin America Cell Station/Zone Transceiver Line ConditionsCell Station/Zone Transceiver Line Conditions Cell StationPIMs Traffic CapacityDRS Device Registration Server Traffic Capacity Number

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.