Pocket Reference Guide

TABLE 7-1(CONT'D)

PROGRAMMING ERROR CODES

Error Code

Description

E22

Device must be an eKtenslon.

 

E23

ARS Busy - Calls In progress

 

E24

DJglt String already programmed

 

E25

Digit String register overflow

 

E26

No Digit String entered

 

E27

Digit aree Is full.

 

E28

The start time entered for this time period Is

 

 

earlier than or equ1111 to the start time of the

 

 

preceding period. Time periods must be

 

 

entered In ascending order.

 

E29

The start time entered tor this time period Is

 

 

later than the start time of the neM.t period.

 

 

Time periods must be entered In ascending

 

 

order.

 

E30

RESERVE[)

 

E31

Attempt to program e OTS, DLS or Private Una

 

 

In SUPERSET Telaphona Programming when

 

 

the trunk Is not assigned to a Trunk Group.

 

 

Refer to Commands 501 - 580, Trunk

 

 

Programming.

 

E32

SUPERSET 4 Talephone key type conflict

 

E33

Attempt to display System Security Code.

I

E34

Attempt to display User Security Code.

 

E35

Attempt to display DISA Access Code.

 

E36

RESERVED

 

E37

Specified cerd type not found In slot position.

 

E38

Attempt to overflow current Trunk Group.

 

E39

ln_llalld_Trun_k Nu_mbe_r ke'l'e_d

J

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Mitel SX-50 Device must be an eKtenslon, ARS Busy Calls In progress, DJglt String already programmed, Digit aree Is full
Page 102 Page 104

SX-50 specifications

The Mitel SX-50 is a highly regarded private branch exchange (PBX) system that was widely used in the 1980s and 1990s for its robust features and reliable performance. Designed to meet the communication needs of small to medium-sized businesses, the SX-50 integrates advanced technologies that enhance voice communication and streamline operational efficiency.

One of the key features of the SX-50 is its modular design, allowing businesses to customize the system according to their specific needs. This modularity enables the addition of various line cards and trunk interfaces, accommodating different types of telephone lines such as analog and digital. This flexibility ensures that organizations can scale their communication systems as they grow, making it a cost-effective solution.

The SX-50 employs integrated voice processing capabilities, which include voicemail and automated attendant functions. These features help improve customer engagement by ensuring that calls are directed to the appropriate parties, reducing response times and enhancing service levels. The voicemail system allows users to manage their messages efficiently, with features such as remote access and forwarding.

In terms of technology, the SX-50 utilizes Time Division Multiplexing (TDM) for voice transmission, ensuring high-quality audio and minimized latency during calls. This technology supports traditional telephony, making it compatible with various standard telephone sets, which was often a significant advantage during its peak use. The system was also capable of supporting both local and long-distance calls, making it versatile for different business environments.

The Mitel SX-50 is characterized by its solid reliability and ease of maintenance. The system provides straightforward software updates and troubleshooting, enabling IT personnel to manage and resolve issues with minimal disruption to service. This reliability contributed to its popularity among businesses that depended on consistent communication.

Moreover, the SX-50 features user-friendly interfaces for both administrators and end-users, ensuring that employees can easily navigate the system. Overall, the Mitel SX-50 remains an important piece of telecommunication history, showcasing how traditional PBX systems can effectively serve the communication needs of businesses. Its blend of modular design, integrated features, and reliable performance set a standard for future developments in telephony technology.
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