Program 22 : Incoming Call Setup

22-01 : System Options for Incoming Calls

Program 22 : Incoming Call Setup

22-01 : System Options for Incoming Calls

Level:

IN

Aspire S

Aspire

 

 

 

 

• Available.

• Available.

 

 

 

 

Description

Use Program 22-01 : System Options for Incoming Calls to define the system options for incom- ing calls.

Input Data

Item

Item

Input Data

Default

Description

Related

No.

Program

 

 

 

 

 

 

 

 

 

 

02

Incoming Call

0 = Disable

0

If enabled, an incoming call that rings

22-01-03

 

Ring No Answer

1 = Enable

 

longer than the Ring No Answer Alarm

22-01-04

 

Alarm

 

 

interval (22-01-03), will change to a

 

 

 

 

 

unique ring cadence to indicate that the

 

 

 

 

 

call has been ringing too long. If disabled,

 

 

 

 

 

this will not occur.

 

 

 

 

 

 

 

03

Ring No Answer

0-64800 (Sec.)

60

If a trunk rings a key telephone longer than

22-01-02

 

Alarm Time

 

 

this interval, the system changes the ring

 

 

 

 

 

cadence. This indicates to the user that the

 

 

 

 

 

call has been ringing too long.

 

 

 

 

 

 

 

04

DIL No Answer

0-64800 (Sec.)

0

A DIL that rings its programmed destina-

 

 

Recall Time

 

 

tion longer than this interval diverts to the

 

 

 

 

 

DIL No Answer Ring Group (set in Pro-

 

 

 

 

 

gram 22-08).

 

 

 

 

 

 

 

Conditions

None

Feature Cross Reference

Central Office Calls, Answering

Aspire ISDN PRI Manual

99

Page 105
Image 105
NEC ISDN-PRI Program 22 Incoming Call Setup, System Options for Incoming Calls, Input Data Default Description Related

ISDN-PRI specifications

NEC ISDN-PRI (Integrated Services Digital Network - Primary Rate Interface) is a telecommunication standard that provides high-capacity voice and data transmission over digital networks. Offering exceptional reliability, ISDN-PRI has become a crucial component for businesses seeking robust communication solutions. One of the standout features of NEC ISDN-PRI is its ability to support 23 voice channels, each capable of delivering clear and high-quality audio simultaneously. In addition to voice channels, ISDN-PRI can also handle one data channel, facilitating data transmission at speeds of up to 2.048 Mbps.

A significant characteristic of ISDN-PRI is its digital nature, allowing for efficient use of bandwidth and minimizing issues common in analog systems, such as signal degradation and noise. This technology leverages time-division multiplexing (TDM), which enables multiple voice signals to occupy a single transmission medium without interference. Each channel is allocated a specific time slot, ensuring a seamless communication experience.

NEC ISDN-PRI is also known for its features such as call setup and teardown capabilities. Utilizing the D channel, ISDN-PRI can establish and terminate calls quickly, enhancing overall call management and enabling businesses to handle high volumes of concurrent calls efficiently. Moreover, businesses can benefit from supplementary services, including caller ID, call forwarding, and call waiting, which enhance operational efficiency and customer service.

Security is another critical aspect of NEC ISDN-PRI. The technology includes features like encryption and secure access protocols, ensuring that sensitive data remains protected during transmission. These security measures are vital for businesses dealing with confidential information and seeking to comply with industry regulations.

Furthermore, ISDN-PRI is highly compatible with various telecommunication infrastructures, making it a versatile choice for organizations looking to upgrade or integrate their existing systems. The ability to connect to PBX systems and support multiple protocols adds to its appeal, providing businesses with scalability and flexibility as their communication needs evolve.

In summary, NEC ISDN-PRI stands out as a reliable and efficient communication solution. With its support for multiple voice channels, high data transmission rates, robust security features, and compatibility with various systems, ISDN-PRI is well-suited for modern business environments seeking to enhance their communication capabilities and improve overall operational efficiency.