CHAPTER 3 SYSTEM DATA PROGRAMMING

ISDN-PRI Programming

ISDN-PRI PROGRAMMING

Digital Trunk Data Assignment

STARTDESCRIPTION

 

 

 

 

 

Assign an AP number to the DTI/PRT

 

CM05

 

 

 

card.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The AP number must match the SENSE

 

 

 

 

 

switch setting on the DTI/PRT card.

 

 

 

 

 

INITIAL

DATA

Y=0

(1)04-15, 20-31: AP No.

(2)09: DTI card

12: PRT card

CM07

CM48

Specify the AP highway channel for 24DTI/ PRT card.

INITIAL

Assign trunk numbers to each channel number on the DTI/PRT card.

INITIAL

The system allocates time slots to consecutive channels from lowest to highest channel number assigned. To minimize the number of time slots allocated, assign trunk numbers to the consecutive channels on each card. Never skip channels in CM07.

Allow second Dial Tone when dialing access code assigned by CM20 for ISDN B channel route.

Y=1

(1)04-15, 20-31: AP No.

(2)0 : Expanded Highway channel

(128 time slots)

1: Basic Highway channel

(128 time slots)

YY=01

(1) XX ZZ

XX:04-15, 20-31: AP No. assigned by

CM05

ZZ:00-23: Channel No. of 24DTI/PRT

01-15, 17-31: Channel No. of 30DTI

(2)D000-D255: Trunk No.

Any trunk No. already assigned by CM10 cannot be used.

Y=2

(1) 04

(2) 0 : For ISDN trunk route, 2nd Dial Tone

is provided.

1: No 2nd Dial Tone

A

NEAX2000 IVS2 ISDN System Manual

Page 65

ND-70919 (E), Issue 1.0

Page 76
Image 76
NEC ND-70919 system manual ISDN-PRI Programming, Digital Trunk Data Assignment

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.

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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.