Direct access timer – GAI-Tronics MRTI 2000 (No. PL1877A) Microprocessor Radio Telephone Interconnect Installation & Service Manual User Manual
Page 106

Parameter Modification
PL1877A Microprocessor Radio Telephone Interconnect
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Parameter Function
58
Disable land-line direct channel access on line 1 = 0 
Enable land-line direct channel access on line 1 = 1 
Default = 0 
42
Disable land-line direct channel access on line 2 = 0 
Enable land-line direct channel access on line 2 = 1 
Default = 0 
59
Disable attendant direct channel access = 0 
Enable attendant direct channel access = 1 
Default = 0 
61
Deactivate PL strip output during direct access time = 0 
Activate PL strip output during direct access time = 1 
Default = 0 
165
The time between automatically answering a land-line call and generating a beep prompt 
(time = 500 ms + x (50 ms)). Valid range = 0–15 
Default = 0 
Direct Access Timer
Parameter Function
25
Disable revert from direct access timer to overall access timer upon detection of mobile 
carrier during direct access time = 0 
Enable revert from direct access timer to overall access timer upon detection of mobile 
carrier during direct access time = 1 
Default = 0 
N
OTE
: If wildcard access is required to perform this function in conjunction with the
selective signaling option, this parameter is ignored. Refer to Wildcard Access/Release 
section. 
126
Direct access duration: number of 5 second periods in direct access time. This parameter 
is x in the following equation: direct access duration = 5 seconds (1 + x). 
Valid range = 0–8 
Default = 0 
