Ask a question

Have a Question?

Tech Support also available at +1 (949) 852-1972

  • Product:
  • *
  • *
  • *
  • * Please enter the answer below

Please check for an email confirmation after submission.


Telephone, Analog & Data Fiber Optic Multiplexer (Hot-Swappable 4-28 ch)

Rollover or Touch for Expanded View. Scroll to Zoom.


The TC8800E Fiber Optic Multiplexer is designed to extend up to 28 telephone, data & analog channels to remote network sites. Users can mix or match telephone channels or RS-232, RS-422, TTL, Dry Contact Closure, Dry Contact Detector and 2/4-wire 600 Ohm Analog Lines in increments of four channels. For example, a user could multiplex 20 telephone channels & 8 RS-232 data channels. It supports Telephone channels from 300Hz to 3.4Khz & asynchronous data rates to 19.2 Kbps.

  • Up to 28 Telephone Lines and/or 2/4-wire 600 Ohm Analog, RS-232, RS-422, TTL, Dry Contact Closure, Dry ContactDetector
  • 2-Wire Analog PBX and Key System Compatible
  • Multimode or Single Mode (850/1300/1550nm)
  • Built-In Power Redundancy
  • Optical Redundancy (optional)
  • Hi-Temp & Extreme Temp (optional)
  • Hot Swappable Rackmount Cards
  • Tested and Compatible with:
    code blue ramtel talk a phone

The TC8800 is typically used to link or extend data and telephone lines in campus networks. In many instances, it can replace expensive channel banks.


The TC8800 is typically used to link or extend data and telephone lines in campus networks. In many instances the TC8800 can replace expensive channel banks.

TC8800E - Analog  Multiplexer
Click to enlarge


Audio Bandwidth
  1. Telephone300 Hz to 3.4 Khz
  2. 2/4-wire Analog300 Hz to 3.4 Khz
Data Interfaces
  1. Async RS-232, RS-422, TTL, or Dry Contact Closure/Detector Data RatesUp to 19.2 Kbps
Channel Capacity
  1. TC8800S4 or 8 Channels
  2. TC8800R4, 8, 12, 16, 20, 24 or 28 Channels
  1. TransmitterLED/ELED
  2. ReceiverPIN Diode
  3. Wavelength850/1300nm MM, 1300/1550nm SM
  4. Fiber Optic ConnectorsST, FC
  5. Loss Budget * - 850/1300/1550nm
  6. Multimode @ 62.5/125µm15dB
  7. Single Mode @ 9/125µm20dB
  1. ConnectorRJ11 Female
  1. Bit Error Rate1 in 109 or better
Visual Indicators
  1. Power A & B, Vcc, FXS-0, Tx, Rx,Monitor, Optic-Rx, Sync, TxFCLK,LOCLB, RMTLBYes
  2. For each channelTx, Rx, Ring, Hook
  1. Standard12VDC
  2. Optional24, -48VDC, or 115/230VAC*
  1. Operating-10°C to 50°C
  2. Hi-Temp 1 (optional)-20°C to 70°C
  3. Hi-Temp 2 (optional)-40°C to 80°C
  4. Storage-40°C to 90°C
  5. Humidity95% non-condensing
Physical (4-Channel Standalone)
  1. Height(3.18 cm) 1.25"
  2. Width(15.06 cm) 5.93"
  3. Depth(21.84 cm) 8.60"
  4. Weight(477 gm) 1.05 lbs
* Contact factory for higher requirements


For more information