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Product Overview Welcome 5
Issue 1, September 1998 ADCP-62-023
© 1998, ADC Telecommunications, Inc.
ICX-250 Specifications
Chassis
Specification
Height
Width
Depth
Weight
1.75 inches (with feet 2 inches)
17.25 inches
12 inches
Approximately 10 pounds
Installation
Desktop
Wall Mount
Rackmount
Power Supply
Ring Generator
AC
DC
120V .6A Max. 60Hz (104 - 140 VAC)
–48V, –24V, or +24V 1.8A Max. (22.5 - 57 VDC)
Integrated AC/DC converter and Ringing Generator
Nominal 50 VRMS
Frequency 20 +/–1 Hz
DC component: –30 volts nominal
Crest factor cf, where 1.2=<cf=<1.6
Ringing Capability: 40 Vrms across 1 REN at the end of a 400 ohms loop.
Environment
Operating Temperature
Storage Temperature
Relative Humidity
0
0
C to 40
0
C
–40
0
C to 66
0
C
5 to 85% Humidity, Non-Condensing
Regulatory
Compliance
FCC Regulatory #
FCC Part 15 Class A
UL 1950 and CSA C22.2 950
FCC Part 68 and Industry Canada CS-03
1H5USA-32637-DE-N
Product Numbers
240212
240224
12 FXS ports, 2 EIA530A/V.35 data ports
24 FXS ports, 2 EIA530A/V.35 data ports
T1 Interface
Physical
Frame Format
Line Code
CSU Line Build Out
(LBO)
DSX Line Length
Clocking
FDL
One RJ48
D4, ESF, TR-08
AMI, B8ZS
0 dB, –7.5 dB, –15.0 dB
0.6 dB at 0-266 ft., 1.8 dB at 266 - 533 ft., 3.0 dB at 533 - 655 ft.
Internal Stratum 4, Line
Per ANSI T1.403 and AT&T TR62411
FXS Interface
Physical
FXS Supervision Mode
FXS Signaling
TLP
Impedance
Ringing Voltage
One 50-pin Female Amphenol
FXS, FXS-DN, FXS-DN-Wink, TR-08
Loop Start, Ground Start, Loop Start w/ forward Disconnect, Ground
Start Immediate, Ground Start Automatic, Universal Voice Grade,
Universal Voice Grade Automatic, Single-Party
–3 dB/–9 dB on Rx, + 3 dB/+9 dB on Tx
600 Ohm
50 Vrms
On hook transmission for Caller ID support
Data Interface
Physical
Data Rate
Two (2) EIA530A/V.35 ports (DB25)
Nx56K, Nx64K (N = 1 to 24)
Diagnostics
Extensive power-up self test
LED Indicators
QRSS Test Pattern on T1
2047 Test Pattern on Data ports
Loopbacks for FXS, T1 and Data ports
CSU Loopback detection
Performance statistics over FDL
Bantam jacks for in-session T1 monitoring and line testing
DIP Switch
Settings
FXS, T1, Data port Loopbacks, CSU Loopback Detection, Clocking,
T1 Frame Format, T1 Line Code, T1 Line Build Out, FXS TLP, FXS
Supervision, FXS Signaling, Trunk Conditioning, Test Patterns, Data rate.