Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
RFL Electronics Inc.
April 2005
IMUX 2000 T1/E1 MDACS
6
USER INTERFACE
Functionality:
Remote monitoring, configuration and alarm reporting.
Local access:
Switch settings
Remote Access:
RS-232C port
Optional 10 BaseT Ethernet Interface
POWER REQUIREMENTS
All shelves can be equipped with a secondary plug-in
power supply for redundancy.
Input Voltage: Range:
24 Vdc 19 to 29.0 Vdc
48/125 Vdc 38 to 150 Vdc
250 Vdc 200 to 300 Vdc
120 Vac 90 to 130 Vac
220 Vac 180 to 265 Vac
OPTICAL INTERFACE ADAPTERS (OIA)
Emitter Wavelength Fiber System Gain
LED 1300 nm MM 25dB (12mi; 19km)
LED 1300 nm SM 18dB (17mi; 27km)
Laser 1300 nm SM 36dB (37mi; 62km)
Laser 1550 nm SM 30dB (56mi; 90km)
Laser 2mw 1550nm SM 39dB (70mi; 113km)
ALARMS AND DIAGNOSTICS
Status Monitoring:
Constant monitoring of equipment with alarm report-
ing.
Alarm Types:
Alert, cautionary conditions that do not prevent
multiplexer operation. Alarm, conditions that directly
affect multiplexer operation.
Interface:
Front panel indicators and alphanumeric display, RS-
232 port for remote access and interrogation, form C
relays for shelf alarm and alert.
Loopbacks:
T1: Line, Equipment and Payload
Technical Specifications
E1: Line and Equipment
DS0 CHANNEL MODULE FUNCTIONALITY
Voice Units:
2W VF
• Type I, II, III & V E & M signaling
2W Foreign Exchange
• Loop or ground start signaling
• Automatic ring down option
4W VF
• Type I, II, III & V E & M signaling
• Point-to-point and multi-point
• 4W FXO and FXS
• Channel addressing for added protection
• 2713Hz detection loopback mode
• Optional SWC rated connection for analog teleprotec-
tion
Orderwire:
• 2W party line voice circuit over a 64 kbps channel
• DTMF signaling
• Uses a regular 2W phone
Data Units:
Low Speed Data
• RS-232 interface Async. and Synchronus
• RS-422 interface
• RS-485 interface 2 or 4 wire
• Sub-rate multiplexing
• Point-to-point and multi-point
High Speed Data (56/64 kbps rates)
• RS-449, V.35, X.21 and G.703, RS-530
• Channel addressing for added protection
• ANSI C37.94 optical interface
High Speed Data (N x 64 kbps Rates)
• N = 1 to 24 64 kbps
• RS-449 & V.35 interfaces
• ANSI C37.94 optical interface
Office Channel Unit Data Port (OCUDP)
• ANSI T1.410
Specifications subject to change without notice.
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