Operating instructions
68 
Issue 1.0 March, 2006 
Form 05-09 - System Parameters Form - Misc. 
Form 05-09-T 
01  02  03  04  05  06  07  08 
ITem 
Range of Entries  0   0 - 1  0-9  0  0  0  0  0 
Default 
0  0  0  0  0  0  0  0 
Item 
Valid 
Settings 
Description 
Default 
05-09-01  0  Reserved  0 
05-09-02  0-1  Busy Console Queuing (Intercom Calls)  0=Disable 
05-09-03  0-9  Loop Disconnect Detection (CPC)  3=320 ms 
05-09-04  0-9  DISA Busy Tone Detection  0=Disable 
05-09-05  0  Reserved  0 
05-09-06  0-9  UCD-1 Enable Time  0=5 Sec 
05-09-07  0-9  UCD-1 Segment 2 Recall Time  0=Disable 
05-09-08  0-9  UCD-1 Release Time  0=No Release 
05-09-01
-
R
ESERVED
: 
05-09-02
-
C
ONSOLE 
A
UTOMATIC 
Q
UEUING
:
This feature enables the busy console(s) to have an intercom call(s) queued to it(them). If the 
station dials the operator (by 0 or 9) and all the consoles are busy, the system will put this call in the 
queue to wait for the operators to be free. The calling station will hear ring back tone instead of busy 
tone and the first operator in the group will receive the Busy Remind Signal. The first operator to go 
on-hook will receive the call. 
0=Disable  1=Enable 
05-09-03
-
CO
L
OOP 
D
ISCONNECT 
(C
ALLING 
P
ARTY 
C
ONTROL
):
This option enables Calling Party Control so that held calls that are abandoned are dropped by the 
system and callers who abandon while listening to voice mail do not continue processing. Calling 
Party Control is sent from the telco Central Office as an open loop (loop current dropped). Open 
loop interval is listed below in milliseconds 
0=Disabled  1=80 ms  2=160 ms  3=240 ms  4=320 ms 
5=400 ms  6=480 ms  7=560 ms  8=640 ms  9=720 ms 
05-09-04 - DISA Busy Tone Detection: 
This feature allows the system to recognize busy tone from the CO line during DISA operation for 
clearing down the call. 
Type 1 = busy tone is 250 ms. on, 250 ms. off. 
Type 2 = 500 ms. on and 500 ms. off.  
Type 3 = Continuous busy tone (>3.2 seconds).  
Type 4 = 375 ms. on and 375 ms. Off. 
0 = Disable  1 = Type 1  2 = Type 2  3 = Type 1 and 2  4 = Type 3 
5 = Type 1 and 3  6 = Type 2 and 3  7 = Type 1, 2, 3  8 = Type 4 










