Operating instructions
TransTel TD-1648i / TDS-600 Programming Manual 
61
Form 05-06 - System Parameters Form - Timer/Codes 
Form 05-06-  01  02  03  04  05  06  07  08 
Item 
Range Of Entries  0 - 9  0 - 9  0  0 - 1  0 - 1  0-9  0, 1, 3  0 
Default 
4  4  1  1  0  3  0  0 
Item 
Valid 
Settings 
Description 
Default 
05-06-01  0-9  TRF Busy Recall Timeout  4=30 sec. 
05-06-02  0-9  TRF Idle Recall Timeout  4=30 sec. 
05-06-03  0-1  ISDN Audio  1=u law 
05-06-04  0-9  Polarity Reversal  1=Enable 
05-06-05  0-1  Operator Code  0=0 
05-06-06  0-9  Unsupervised Conference And ECF Timer  3=3 Min 
05-06-07  0-1  Hold Method for SLT  0=Flash 
05-06-08  0-2  Station Hunting Group Ring Method  0=Common 
05-06-01
-
T
RANSFER 
R
ECALL 
T
IMEOUT
-B
USY 
(
SECONDS
):
This parameter sets the time duration between transferring a call to a busy party and automatic 
transfer back to the transferring party when the called party remains busy 
0=5  1=10  2=15  3=20  4=30 
5=40  6=50  7=60  8=70  9=No Recall 
05-06-02
-
T
RANSFER 
R
ECALL 
T
IMEOUT
-N
O 
A
NSWER 
(
SECONDS
): 
This parameter sets the time duration between transferring a call to a station and automatic 
transfer back to the transferring party when the called party does not answer. 
0=5  1=10  2=15  3=20  4=30 
5=40  6=50  7=60  8=70  9=No Recall 
05-06-03
-
ISDN
A
UDIO
: 
This parameter sets ISDN Audio type. 
0 = a law  1 = u law 










