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SPECIFICATIONS
T1 Interface:
Framing:D3/D4 or ESF
Bit Rate:1.544 Mbps
Clocking:
+30 ppm internal
+150 ppm external
Impedance:100 ohms
Coding: AMI or B8ZS
Alarms: Loss of signal, bipolar violation, CRC error, framing
error, remote alarm
Diagnostics: Signaling state report, digit report
Performance: ATT Pub.62411,ITU-T G.703,G.733
E1 Interface:
Framing: ITU-T G.732,G.704
Bit Rate: 2.048 Mbps
Clocking:
± 30 ppm internal
± 100 ppm external
Impedance: 70 or 120 ohms
Coding: AMI/HDB3
Alarms: Loss of signal, bipolar violation, CRC error, framing
error, remote alarm
Diagnostics: Signaling state report, digit report
Performance: ITU-T G.703,G.732
Capacity:
Channels per 360 maximum (15 T1/12 E1)
Chassis:
Incremental In either 24 or 30 channels
Capacity:(1 T1 or 1 E1)
Common Equipment
Chassis:
Model CHS114 19 in.(26.7 cm),
rack-mountable
DC/DC Converter:
Operates from -48 VDC
Model PSU200: input power supply unit
CPU Card: Model CPU100 Links to control terminal, master
controller
Clock/PCM Card: Provides timing for chassis
Model CLK100: clock module
Channel Modules
Trunk Signaling: Model TSM100
DSP Card: Model DSP100 Provides signaling detection/
generation function
Trunk Interface: Interfaces up to 4 T1 (DS1)
Model TIM100 trunks for rate conversion only
Physical
Height:5.25 in.(13.3 cm)
Width:19 in.(48.26 cm)
Depth:12.6 in.(32 cm)
Input Power:
-42 to -56 VDC
Environmental:
Temperature:32 ° to 122 ° F ((0 ° to 50 ° C))
Humidity: Up to 95%non-condensing
Altitude: Up to 10,000 ft.(3,048 m)
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