Comdial Impact Dsu Instructions Manual

3.2.3 Converting Button Designations
When you first power a new system with no telephones connected, it defaults its station ports as
follows:
Software Type Telephone Type
Snnnn DigiTech 24-line telephones
InnnnImpact24-line speakerphones
When you connect a telephone to a powered-up system or when you turn on the AC power to a
system after you have connected a telephone to it, the system automatically button maps the
telephone according to the type of software cartridge the system has. To change the...

When you perform class of service programming from stations 10 or 12 and you have placed an
Impacttelephone at the programming port, you should place the programming overlay on it.
This makes the button designations match the A and B designations called for in this system
programming manual.
When button mapping using a telephone different from the telephones being programmed
(cross-model button mapping), you may need either a programming overlay or Table 3–1
depending on the type of telephone installed...

3.2.4 Using A VDT To Program The System
You can perform programming using a customer-provided Video Display Terminal (VDT) with
an RS-232 compatible, serial interface. VDT programming is completely menu driven and easy
to follow. It is arranged somewhat differently from station port programming categories to
facilitate menu usage.
3.2.5 Using Block Programming
You can program a group of lines or stations to have the same configuration as one that you have
already programmed. This block programming...

3.2.6 Master Clearing The System
After you have completely installed a telephone system for the first time or if a system that you
previously installed has been turned off and placed out of service for a period of time (several
weeks, for example), perform a master clear programming procedure before placing it into
service. If you plan to perform a master clear procedure, perform it first before performing any
other programming procedure. The master clear procedure clears all memory locations of any...

3.3 Master Clearing and Defaulting The System
You can return the entire programming configuration to the factory settings using the master clear
procedure. You can also return the individual system, line, and station class of service configurations to
their factory settings using the system, line, and station default procedures. The operating parameters and
class of service values provided by the factory settings will provide satisfactory performance in a broad
range of site applications.
CAUTION
Not...

3.3.4 Defaulting The Stations
Description:Returns the station configuration features to factory settings.
To Program:1. PressINTERCOM,dialS# 746S.“CONFIG. MODE”
2. Dial50.“STATION DEFAULT”
3. Dial00to default station ports system-wide
—OR—
select individual station port to be defaulted:
— Station 10–57 = Dial 10–57.
4. DialSfor next station to default
—OR—
dialSSfor configuration mode orSPEAKERto quit.
3.3.5 Defaulting The Button Assignments
Description:Returns the button mapping of individual stations...

3.3.7 Programming Password Protection
Description:The system provides two different entry levels for programming and allows for a
different password for each entry. You must use the VDT programming method to
change them as needed to provide security against unauthorized program entries. The two
programming entry levels are the installer level and the administrator level. You enter the
installer level, using the installer password, to perform all programming functions
including major changes such as...

To Program:1. From keyboard, type IS746Sfor the programming mode.
2. From main COS programming menu,
—type6to change installer password
—OR—
—type7to change administrator password and pressRETURN.
3. At menu prompt, type customized password using any six alpha-numeric or numeric
only characters.
NOTE:To retain the ability to enter programming from station 10, you must
maintain theISnnnSformat in the VDT password and you must enter only
numbers in the nnn entry; however, you must not enter a zero for the...

3.4 System Features
Configuring the system means that you are setting the parameters that will be true system-wide. You
should make a record in Chapter 4 of all programming decisions that you make—it will help you keep
track of what you have done and will help you troubleshoot any problem that might arise later.
NOTE:A lighted LED next to the programming button for the selection indicates the current
configuration. When a single button provides a toggle (on/off) action, the lighted LED
indicates the...

3.4.2 Data Baud Rate
Description:The speed or baud rate of the data bit stream, which carries the SMDR and configuration
data between the system and an external data device, must be programmed to match the
requirements of the data device.
NOTE:If you use XMODEM protocol for data transfer between a PC and the
common equipment, you must use 8-bit data.
To Program:1. Dial15.“BAUD RATE”
2. Dial1for data port A
—OR—
dial2for data port B.
3. Choose baud rate
—Dial01or PressA1“W nD nS 110”
—Dial02or PressA2“W...