Comdial Executech II Model 816 Instructions Manual

2. 
3. 
4. 
5. 
6. 
7. 
8. Installation 
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IMI 66-031 , 
VOICE PAIR: 45 OHMS TYPICAL (40 OHMS MIN.--150 OHMS MAX.) 
DATA PAIR: 
45 OHMS TYPICAL (40 OHMS MIN.--150 OHMS MAX.) 
Readings which are outside of the above range indicate a 
possible wiring or station problem. .? 
Connect the 250pair cables, and plug the AC power plug of the 
KSU 
into the electrical outlet. 
Measure the voltage across one voice line and one data line and 
then across the other voice line and the other data line for each 
even...

Installation 
IMI 66-031 ; 
SYSTEM CLOCK INFORMATION 
2 
sisidaaaa 
From station 10, 
set the system clock to the current time.as follows: 
1. Press 
0 ITCM 
, then dial 
2. Dial the clock date with the key pad keys 
00 00 00 0000 YEAR 
MONTH DAY HOUR MINUTE 
NOTE 
Values less than 10 must be dialed as OX, and hours must be 
expressed in the 240hour format. 
3. If the SMDR printer is installed and operating, the clock date 
will be printed as illustrated in the following typical example. 
** 01/08/86...

Installation IMI 66-031 , 
The system clock will continue to run for at least 30 minutes after AC 
power has been removed form the system. If power is restored within 
the 30-minute backup period, the following printing sequence will 
occur: 
OFF TIME ** MO/DY/YR HR:MN (time of power outage) 
** MO/DY/YR HR:MN (time of power return) 
If power is not restored within the backup period, the following 
printing sequence will occur when the power is 
restored. 
CLOCK NOT VALID! 
** 12/01/86 OO:OO( (default...

Operation 
_ 
/ 
IMI 66-031 ss 
CHAPTER 3 
SYSTEM OPERATION 
SECTION 1 
DETAILED OPERATING 
INSTRUCTIONS 
This section provides detailed operating procedures for all station 
features. 
The illustration shown in Figure 6 points out the operating 
controls of the stations. Some features and options 
illustrated and 
described herein may not be available on every station in the system. 
STATION 12 
1 
THROUGH 
I STATION 18 FIXED DSS 
STATION SELECTOR 
LOCATIONS 
2 00 &-- 
00 00 
00 00 
00 00 
RECALL...

Operation 
BASIC OPERATION IMI 66-031. . 
ORIGINATE A CALL (OUTSIDE LINE) 
Press an unlighted line select key. When the dial tone is heard, dial 
the desired number. The line select indicator will wink Slowly at the 
calling station and be on steady at all other stations when the line 
select key is pressed. The station speaker will sound the dial tone 
and the ring back or busv tone sicrnals. If the calling station is not 
a speakerphone, the user-must lifi the handset to compiete the call 
when the...

_ 
Operation IMI 66-031 
: 
.- condition allowing any other station to access the line. 
2. 
3. 
4. Press the 
ITCM 
SJ key. The intercom dial tone will sound, and the 
intercom in lcator of the calling station will wink slowlY. 
Dial the intercom number of the desired station. If the handset 
is off-hook, press the 
0 ITCM key again. This action places the 
called station in a tone signalling mode. A double ringing tone 
burst, repeated every 4 seconds, will be heard at the station 
being called. Two...

Operation 
IMI 66-031 : 
telephone in a normal tone of voice. 
A two way conversation may 
continue in this handsfree manner or the user can lift the handset for 
a private conversation. 
CALL TRANSFER 
If the incoming line is common to the calling station and to the 
station to which a transfer is to be made, 
a common line pick UP 
transfer can be effected by the station user. 
follows: To do so, proceed 
as 
1. 
While the call is active, press the 
0 lTCM key. 
This action 
automatically places the...

Operation 
IMI 66-031 
Establish the conference per the following steps: 
a. 
Press and hold the line select key of the second call. 
b. 
Press the line select key of the first call. 
C. 
Release both line select keys. 
Both lines are now connected to the same station in a conference call. 
4. 
5. 
6. 
7, The user can selectively disconnect one member of the conference 
call while saving the other by pressing the line select key of the 
line to be saved. The other line will automatically be...

Operation IMI 66-031 , 
i ADD-ON CONFERENCE/PRIVACY RELEASE . 
Once a station connects to a line in a private mode, all other 
stations are excluded from connecting to it. 
A user can add other 
stations to that line as follows: 
1. 
Place the call on hold, and use the intercom feature to invite an 
additional station to join the line. 
2. 
Press and hold the line select key on the first station. 
This 
makes the line non-secure. The 
user of the second station must 
press the same line select key to...

.I Operation 
IMI 66-031 
SHIFT 
Press the HoLD 0 key and immediately press the SAVE 0 key. 
The station will automatically turn on the monitor speaker: select 
the station prime line, if available, or the last active line; and 
dial the saved number. 
2. 
Listen for an answer or a busy tone. Pick up the handset to 
complete an answered call. 
Press the 
MONITOR 
0 
key to terminate a 
busy or unanswered call. 
AUTOMATIC REDIAL (OF BUSY NUMBERS) 
An automatic redial of a busy number can be performed 
by...