Party-Line Digital Mixer
- Party-Line Up to 7 Users
- 2-Wire Analog PBX and Key System Compatible
- Power Redundancy
- 12VDC, Optional 24VDC or 115/230VAC
- Industrial Hardened (optional)
- Hi-Temp2 Version Exceeds NEMA & Caltrans Traffic Control Specs
- LED Indicators for Each Channel’s Tx & Rx Status
- Stand Alone or Rackmount
DescriptionPBX and Key System compatible, the TC8930 Party-Line Digital Mixer allows network telephone users to have a conversation with 7 other users on the same line.Designed specifically for telephone Party-Line applications, the TC8930 receives a 2-wire analog POTS signal and broadcasts up to 7 remote phones. One user can have a conversation with 7 other users on the same line.
The TC8930 has one FXO port, which connects to the PBX or Key System extension. It has seven FXS ports, each one of them connects to 2-wire analog phones. Each remote port provides its own ring generator that rings a conventional 2-wire analog phone. A special 1 X 3 version is available.
Diagnostic LEDs for Tx and Rx are included for each channel. Additional LEDs are provided for Alarm, Power A, Power B, and Vcc. Power is 12VDC standard, optional 24VDC, -48VDC, 125VDC or 115/230VAC with an external power cube. Extended and extreme temperature versions (-20°C to 70°C, -40°C to 80°C), are also available for harsh environments
Channel Capacity TC8930 Std 4 (Master+ 3)
Optional 8 (Master+7)
Data Rates Telephone 300 Hz to 3.4 Khz Electrical Connector RJ11 Female Interface 2 Wire POTS System Bit error rate 1 in l09 or better Visual Indicators System Status Alarm, Power A, Power B, Vcc Channel Status Tx Rx Power Power source I2VDC @1.2amp
Optional 24 VDC
optional: 115 or 230VAC with external power cube Temperature Operating
-100C to 500C
-200C to 700C
Storage -400C to 900C Humidity 95% non-condensing Physical Stand Alone Unit Height(3.53 cm) 1.39" Width(18.13 cm) 7.14" Depth (24.89 cm) 9.80" Weight (887 gm) 1.96 lb
Typical Application (Application Questions)
The TC8930 is often used in party line phone applications. Up to 8 users can be link into a party-line conversation.