PRAF
25.02.2003, 10:54
Hello,
Nachinaem razrabotku nashego "otboynika". Mii nazvali etot pribor kak "Line Monitoring Driver"(rodnoe nazvanie konechno lutshe, no chto-bii "capitalistam" i "shpienam" razniim toje ponyatno biilo). Holon - prosto kak mesto gde planiruem proizvesti zachatie i rojdenie pribora.
V svyazi s etim prosim Vas viirazit" svoi pojelaniya, zamechaniya k takogo roda ustroystvu, chto ochen" pomojet nam sdelat" maximalno udobniiy i universal LMD.
Line Monitoring Driver preliminary features
================================================== ====================
01. Flexible busy/reorder tones intervals
02. 480+620/425Hz signals detection
03. Line proper functionning even while power net failure
04. Reversal polarity & Drop Out Pulse disconnect options
04" DTMF signaling in line ???
05. Clear disconnection ??? Chto eto???
06. Visual LED indication of states
07. Low resistance to the line (in serial connection)
08. Low power consumption
10. No line polarity must be required
12. Variable drop out pulse duration: 0.5-4.0S
13. Line high voltage protection
14. Stackability
15. Parameters configuring method ???
16. Line voltage independant
17. Power 230VAC/9VDC adapter, (and 48V reserve battary of PBX option ???)
Line Monitoring Driver configurable parameters
================================================== ====================
01. Drop Out Pulse cadences
a. 0.5S
b. 1.0S
c. 1.5S
d. user defined (reserved) ???
02. CP Tone cadences
a. 0.5S/0.5S
b. 0.25S/0.25S
c. reserved
d. 0.5S/0.5S + Continuous Dial Tone for 3 min
e. 0.25S/0.25S + Continuous Dial Tone Tone for 3 min
f. reserved
g. reserved
h. reserved
03. reserved
Number of chanals
================================================== ====================
01. 1 ?
02. 2 *
03. 4 *
04. 8 ?
05. 16 ?
Spasibo,
Oleg T.
PRAF Microcomputer Technologies Ltd.
E-mail: info@praftec.com
http://www.praftec.com
Nachinaem razrabotku nashego "otboynika". Mii nazvali etot pribor kak "Line Monitoring Driver"(rodnoe nazvanie konechno lutshe, no chto-bii "capitalistam" i "shpienam" razniim toje ponyatno biilo). Holon - prosto kak mesto gde planiruem proizvesti zachatie i rojdenie pribora.
V svyazi s etim prosim Vas viirazit" svoi pojelaniya, zamechaniya k takogo roda ustroystvu, chto ochen" pomojet nam sdelat" maximalno udobniiy i universal LMD.
Line Monitoring Driver preliminary features
================================================== ====================
01. Flexible busy/reorder tones intervals
02. 480+620/425Hz signals detection
03. Line proper functionning even while power net failure
04. Reversal polarity & Drop Out Pulse disconnect options
04" DTMF signaling in line ???
05. Clear disconnection ??? Chto eto???
06. Visual LED indication of states
07. Low resistance to the line (in serial connection)
08. Low power consumption
10. No line polarity must be required
12. Variable drop out pulse duration: 0.5-4.0S
13. Line high voltage protection
14. Stackability
15. Parameters configuring method ???
16. Line voltage independant
17. Power 230VAC/9VDC adapter, (and 48V reserve battary of PBX option ???)
Line Monitoring Driver configurable parameters
================================================== ====================
01. Drop Out Pulse cadences
a. 0.5S
b. 1.0S
c. 1.5S
d. user defined (reserved) ???
02. CP Tone cadences
a. 0.5S/0.5S
b. 0.25S/0.25S
c. reserved
d. 0.5S/0.5S + Continuous Dial Tone for 3 min
e. 0.25S/0.25S + Continuous Dial Tone Tone for 3 min
f. reserved
g. reserved
h. reserved
03. reserved
Number of chanals
================================================== ====================
01. 1 ?
02. 2 *
03. 4 *
04. 8 ?
05. 16 ?
Spasibo,
Oleg T.
PRAF Microcomputer Technologies Ltd.
E-mail: info@praftec.com
http://www.praftec.com