Comdial Dsu II Digital Telephone System Instructions Manual

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 at the programming port.
If all system telephones are the same type, when you press a button at the programming station,
you select the same button on the telephone that you are...

3.2.4 Using A VDT To Program The System
You can perform class of service programming using a Video Display Terminal (VDT) with an
RS-232 compatible, serial interface. (You can use a personal computer running a
communications software program in place of the VDT if you wish.) 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...

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. Dial code for serial data port to be programmed:
Dial1for COM 1,
Dial2for COM 2,
Dial3for COM 3,
Dial4for COM 4.
3....

3.4.3 Do Not Disturb (DND)
All of the following features are part of the Do Not Disturb (DND) application.
Do Not Disturb Button
Description:A telephone user can press a button (either one that you have mapped on that station or
one that is provided by an interactive button on an LCD speakerphone) to set the station
to a DND condition.
To program:1. Dial56.“BUTTON MAPPING ”
2. Dial07.“ASSIGN DND CODE ”
3. Select button to be programmed
—PressA1–A14, B1–B10.
4. Select station ports to be programmed with a...

Do Not Disturb Override Capability
Description:A caller to a DND station can override a DND condition when you program the calling
station to have the DND override feature.
To Program:1. Dial53.“STATION FEATURES”
2. Dial03.“DND OVERRIDE”
3. Select station ports to be programmed
—Station 10–57 = Dial10–57, or pressC10–C57.
4. DialSfor next station feature
—OR—
dialSSfor configuration mode.
To change setting, repeat procedure and make different selection.
3.4.4 Exclusive Hold
Description:This feature...