Chasis specifications
- 2x16 LCD with yellow/blue backlight for information and diagnostics
- 1U rack-mountable in 19" and ETSI racks
- Dimensions: 440 x 290 x 45 mm
- Weight: ~2 kilograms
Power specifications
- Power supply voltage: 220/110V AC / 48V DC
- Power consumption: 20W
- Peak power consumption: 40W
Ethernet specifications
- Integrated IEEE 802.3 MAC and 10 BASE-T port
- Fully compatible with 100/1000 BASE-T networks
- Full/Half duplex with auto-negotiation
- Automatic polarity detection and correction
- Automatic retransmission on collision
Console specifications
- RS232 port compatible with VT100 console
- Connector: RJ45 (EIA/TIA - 561)
- Rate: 115200 baud asynchronous
- Protocol: 8N1 (8 Bit, No Parity, 1 Stop Bit)
- Hardware flow control: no
- Software flow control: no
FXS module specifications
- 4 ports on module
- Auto calibration if needed
- Force calibration on demand
- Bandwidth: 300Hz - 3400Hz
- Loop current limit: 20mA
- Battery voltage: -48V DC
- Ring voltage: 48V AC
- Ring offset: 7V DC
- Ring frequency: 25Hz sine wave, 48V AC (peak to peak) (for TRB21 countries list - according to the specifications and telecom specs)
- Transmit gain control: -12dB to +3dB, step 1dB; reset/reccomended value 0dB
- Receive gain control: -12dB to +3dB, step 1dB; reset/reccomended value -6dB
FXO module specifications
- 4 ports on module
- Auto calibration
- Bandwidth: 300Hz - 3400Hz
- Transmit gain control: -12dB to +3dB, step 1dB; reset/reccomended value 0dB
- Receive gain control: -12dB to +3dB, step 1dB; reset/reccomended value -6dB
- Line parameters, Ring frequency, Voltage, Timings - according to the telecom specs in the selected country
TDMoE specifications
- 4-32 channels
- Encoding: A-Law/u-Law
- Signaling: Loopstart / Koolstart
- Automatic failover
- Clock synchro: master or slave
