RAD Data comm ASM-20 - Manual (Page 22)

Chapter 1 Introduction ASM-20 Installation and Operation Manual
1-8 Technical Specifications 02-Aug-2005 10:47
Diagnostics
(Complies with the
V.54 Standard)
Digital Loopback Local (DIG), activated by a manual switch
Remote (REM), activated by a manual switch or
by a control signal from the DTE interface
connector
Analog Loopback Local (ANA), activated by a manual switch or by a
control signal from the DTE interface connector
Pattern Test pattern activated by manual switch
Timing Elements Receive Clock Derived from the receive signal
Transmit Clock Derived from 3 alternative sources:
Internal oscillator
External from the DTE
Loop clock derived from the receive signal
Indicators Power PWR (green)
Request to Send RTS (yellow)
Transmit Data TD (yellow)
Receive Data RD (yellow)
Data Carrier Detect DCD (yellow)
Test TEST (red)
Bit errors Err (yellow)
Electrical Power Supply 115 or 230 V (± 10%)
47 to 63 Hz; 5W
-48 VDC or 24 VDC
Physical ASM-20 Modem Height: 44 mm/ 1.7 in
Width: 215 mm/ 8.5 in
Depth: 243 mm/ 9.6 in
Weight: 1.1 kg / 2.4 lb
ASM-20-R Card Dimensions: Fits ASM-MN-214 modem rack
Weight: 290 gm / 10.1 oz
Environment Temperature 0° - 50°C / 32° - 122°F
Humidity Up to 90%, non-condensing