Appendix 5 Hardware Specifications
8350-383-113-BA
Draft 1A, September 1998
126
APPENDIX 5 HARDWARE SPECIFICATIONS
Hardware Specifications
Min
Typical
Max
Units
REN †
.3
IDLE LINE
Impedance Between Tip and Ring
(300 - 3400Hz)
Impedance Tip to earth, Ring to earth,
and Tip + Ring to earth (300 - 3400Hz)
50
30
K Ohms
K Ohms
RINGER SENSITIVITY:
15 - 60 Hz
<35
VOLTS
INSULATION RESISTANCE:
TIP TO earth @ 100 Vdc
RING TO earth @ 100 Vdc
>10
>10
M Ohms
M Ohms
OFF-HOOK CURRENT
15
80
mA
BATTERY FEED
OPEN CIRCUIT VOLTAGE
SHORT CIRCUIT CURRENT
30
35
VOLTS
mA
MF4 RECEIVER
LEVEL
FREQUENCY:
To Receive
To Not Receive
DURATION
TIME BETWEEN TONES
-24
-1.5
-3.5
34
50
+3
+1.5
-3.5
dBm ††
%
%
ms
ms
MF4 SENDER
LEVEL (composite)
FREQUENCY
DURATION (PROGRAMMABLE)
-8
-1.3
70
-6.8
70
-5
+1.3
130
dBm ††
%
ms
OPERATING RANGE
AC SUPPLY
TEMPERATURE
HUMIDITY
ALLOWABLE VOLTAGE
(CONNECTED TO ANY POINT)
207
0
0
230
253
45
95
300
VAC
C
%
VOLTS
MAIN SUPPLY CURRENT
(230 VAC ±
10% @ 50Hz)
IDLE
ONE TRUNK ENABLED
TWO TRUNKS ENABLED
THREE TRUNKS ENABLED
FOUR TRUNKS ENABLED
75 †††
78 †††
82 †††
86 †††
90 †††
mA
mA
mA
mA
mA
† REN = Ringer Equivalence Number
†† Better than requirement by +5 dB
††† Assumes the subscriber side CPE has a DC resistance of 200 ohms
Note: Termination and Return Loss comply with T 11-04, Section 6.
Содержание SmarT-1 EuroRoute
Страница 1: ...Talking Technologies SMDrT 1 EuroRoute Dialer Installation Programming Guide ...
Страница 12: ...Safety Information 8350 383 113 BA 11 Draft 1A September 1998 ...
Страница 18: ...EuroRoute Installation 8350 383 113 BA 17 Draft 1A September 1998 ...
Страница 20: ...System Requirements 8350 383 113 BA 19 Draft 1A September 1998 ...
Страница 28: ...Basic Hardware Installation 8350 383 113 BA 27 Draft 1A September 1998 ...
Страница 46: ...General Notes on Programming 8350 383 113 BA 45 Draft 1A September 1998 ...
Страница 64: ...Line and Trunk Options 8350 383 113 BA 63 Draft 1A September 1998 ...
Страница 84: ...Search Tables 8350 383 113 BA 83 Draft 1A September 1998 ...
Страница 90: ...Call Home 8350 383 113 BA 89 Draft 1A September 1998 ...
Страница 96: ...Cost Centre Code Options 8350 383 113 BA 95 Draft 1A September 1998 ...
Страница 108: ...Chaining 8350 383 113 BA 107 Draft 1A September 1998 ...
Страница 112: ...Abbreviated Dialling 8350 383 113 BA 111 Draft 1A September 1998 ...
Страница 116: ...Appendix 1 Call Logger Formats 8350 383 113 BA 115 Draft 1A September 1998 ...
Страница 120: ...Appendix 2 Other Information 8350 383 113 BA 119 Draft 1A September 1998 ...
Страница 128: ...Appendix 5 Hardware Specifications 8350 383 113 BA 127 Draft 1A September 1998 ...