Features

The TC8614 is a 4-channel 600 ohm Analog & Dry Contact-over-T1/E1 Multiplexer that allows network managers the flexibility of leveraging their existing T1/E1 circuits by adding low cost analog or dry contact links as needed.

  • 4-ch. 600 ohm Analog & Dry Contact

  • 2-Wire or 4-Wire Analog

  • ESF Framing Support for T1

  • PCM31C Framing Support for E1

  • Diagnostic Feature CSU Loop Up/Down Code Supported

  • Very Low Latency

  • Dry contact detectors with Isolated Ground

  • Built-in Power Redundancy

  • Rack Mount or Stand Alone

It is economical, simple to install and comes standard with built-in power redundancy. The TC8614 is available in three configurations:

  • 4-Channel 2-Wire Analog with 4-Channel Dry Contact

  • 4-Channel 4-Wire Analog with 4-Channel Dry Contact

  • 2-Channel 2-Wire/ 2-Channel 4-Wire Analog with 4-Channel Dry Contact

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Specifications

Connection Capacity

  1. 600 ohm (2/4 Wire) 4 Ports

  2. Dry Contact 4 Ports

T1/E1

  1. T1

  2. Receiver Sensitivity 0dB to -36dB

  3. Line Code AMI / B8ZS

  4. Framing ESF (Only)

  5. E1

  6. Receiver Sensitivity 0dB to -43dB

  7. Line Code AMI / HDB3

  8. Framing PCM31C

Electrical

  1. Dry Contact Interface

  2. Normal open standard

  3. Normal close optional

  4. Load Voltage (peak AC) 60V

  5. Load Voltage (DC) 60V

  6. Continuous load current 0.55A

  7. Peak load current 1.2A

  8. Max On Resistance 2.5 Ω

  9. Output Capacitance 150pF

  10. Detector Max input voltage 9V

  11. 600Ω analog interface

  12. Impedance 600Ω

  13. Max Input 3Vp-p

  14. Frequency band 300 to 3400Hz

Visual Indicators

  1. Channel Status (each ch.) TX/RX or RLY/DET

  2. System PWR A, PWR B, Vcc, ALM, RMT

  3. T1/E1 AMI, RAI, AIS, CRC, BPV, LOS, SYNC

System

  1. Bit Error Rate 1 in 109 or better


Alarm

  1. Dry Contact Normal Open/Closed

Power

  1. Standard 12VDC @300mA

  2. Optional 24VDC, -48VDC, 125VDC, or 115/230VAC w/ power cube

Temperature

  1. Operating -10°C to 50°C

  2. Hi-Temp (optional) -20°C to 70°C

  3. Extreme (optional) -40°C to 80°C

  4. Storage -40°C to 90°C

  5. Humidity 95% non-condensing

Physical (Standalone Unit)

  1. Height (3.53cm) 1.40"

  2. Width (18.14cm) 7.20"

  3. Depth (24.89cm) 9.80"

  4. Weight (907g) 2.0lbs

*Contact us for higher requirements/availability

TC8614

4W E&M Analog & Dry Contact over T1/E1 Multiplexer