2 - 28 channels - Telephone, Analog & Data Fiber Optic Multiplexer
Up to 28 Telephone Lines and/or 2/4-wire 600 Ohm Analog, RS-232, RS-422, TTL,
Dry Contact Closure, Dry Contact Detector
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 Rack Mount Cards Tested and Compatible with:
DescriptionThe TC8800 4-to-28 channel Telephone & Data Fiber Optic Multiplexer links or extends data & telephone lines in campus networks. In many instances the TC8800 can replace expensive channel banks.
Users can mix or match telephone channels or RS-232, RS422 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.
The TC8800 converts 2-wire FXS to fiber optics on the telephone side with ring down capability and FXO on the PBX side. Distances up to 80km are typical over single mode fiber, 4km over multimode fiber. Because it digitizes the analog signals (PCM), voice quality does not degrade over extended distances.
Audio Bandwidth Telephone 300 Hz to 3.4 Khz 2/4-wire Analog 300 Hz to 3.4 Khz Data Interfaces Async RS-232, RS-422, TTL, or Dry Contact Closure/Detector Rates Up to 19.2 Kbps Channel Capacity TC8800S 4 or 8 Channels TC8800R 4, 8, 12, 16, 20, 24 or 28 Channels Optical Transmitter ELED, ELED, LASER* Receiver PIN Diode Wavelength 1300nm Multimode
1300nm, 1550nm Single Mode
Fiber Optic Connectors ST, FC or SC Loss Budget* (1300nm, 1550nm) Multimode (62.5/125µm): 15dB
Single Mode (9/125µm): 20dB
Electrical Connector RJ11 (Female)
System Bit Error Rate 1 in 1010 or better Alarm Dry Contact Normal Open Visual Indicators System PWR A, PWR B, VccA, VccB, ALARM Channel Status RXD, TXD, Alarm Optical Signal Status SyncB, Optic in Use, RXA, RXB, VLIN Diagnostic Functions Local and Remote Loopback Power Standard 12VDC Optional 24VDC, or 115/230VAC (with external power cube (on Standalone Units) Optional 24VDC -48VDC, 125VDC or 115/230VAC (on Rackmount Cards) Temperature Operating -10° to 50°C Hi-Temp (optional) -20° to 70°C Hi-Temp2 (optional) -40° to 80°C Storage -40° to 90°C Humidity 95% non-condensing Physical (Standalone/Wallmount Unit) Height (3.18 cm) 1.25" Width (15.06 cm) 5.93" Depth (21.84 cm) 8.60" Weight (477 gm) 1.05 lbs
Typical Application (Application Questions)
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.