Blocks characteristics ET9

   Carrier rack options for ET9

 Carrier rack  Description
 UCR
 Carrier rack for external operation of NF9, TG9 
 CR-ET9-60
 Carrier rack for ET9 PLC equipment; up to 6 channels, output power (PEP) up to 60 W 
 CR-ET9-120
 Carrier rack for ET9 PLC equipment; up to 6 channels, output power (PEP) up to 120 W

                    
         Building blocks for ET9 – power part

 Unit     Description Number of req. units
   ET9-60W ET9-120W
 PCP  Power part power supply unit 1 2
 PTI  Sub rack for power amplifier and transmit line filters 1 2
 TPA  Power amplifier 1 2
 TXF  Transmit line filter 1 2
 RXF  Receive line filter 1 1
 IOM  Line matching unit 1 1
 SUT  Summing transformer unit 0 1
               
  
          Building blocks for ET9 – processing part
 Unit Description Number of req. units
ET9-60W
ET9-120W
up to 6 channels
Min. Max.
 FPET  Front panel ET9  1  1
 PS  Processing part power supply   1  2
 CMS  Centralized management and supervision unit  1  1

 HSM

 Modulation unit 1 1
 NF9  AF access unit with universal telephone interface; 
 - two 4-w universal AF access interface;
 - one 2-w or 4-w telephone interface.
1* 6
 TG9  AF access unit with integrated modems;
 - two 4-w universal AF access interface;
 - two FSK (50 – 1200 Bd) or QAM (2400 – 14400 bps) modems.
1* 4
 AFA  AF access unit;
 - two 4-w universal AF access interface.
1* 6
*ET9 requires at least one AF access unit of type NF9, TG9 or AFA.

 
         Technical data
 GENERAL
 RF range
 Number of PLC channels
 Nominal channel bandwidth
 Tx / Rx channel polarization
 Tx / Rx frequency band position in RF band
 Channel allocation in RF range
 Receiver sensitivity
 Nominal output impedance
 from 20 kHz up to 1000 kHz
 from 1 up to 6
 4 kHz
 normal / inverse
 adjacent / non-adjacent
 programmable in all RF range, step 1 kHz
 - 31 dBm
 asymmetrical 75 Ohm, symmetrical 150 Ohm
 AF PART
 Universal AF interface
     No. of universal AF interfaces
     useful bandwidth
     input / output impedance
     input / output level adjustment 
     transit filters
     connection type

 Universal telephone interface
     No. of telephone interfaces
     FXS 2-w subscriber interface
          impedance
          input / output level adjustment
          ring frequency
     FXO 2-w PAX interface 
          impedance
          input / output level adjustment
          ring detector
    4-w PAX interface with E&M signaling
          impedance
          input / output level adjustment
          E&M signaling
     speech low-pass filter cut-off frequency

 Data transmission
     modem FSK
          max. no. of modems
          transmission speed
          transmission mode
     modem QAM
          max. no. of modems
          transmission speed
          transmission mode
     user interface type

 External mode of operation for NF8 and TG8 access units – characteristic of line interface
     max. attenuation of connected TK cable
     input / output level adjustment
     AF corrector
 
 max. 20

 from 300 Hz to 3720 Hz
 600 Ohm, 300 Ohm or high Z
 from -20 dBm to +10 dBm / step 0,5 dB
 programmable band pass FIR filters
 4-w, symmetrical, galvanic isolated


 max. 6 (one in each PLC channel)

 600 Ohm, symmetrical
 from -17 dBm to +4 dBm / step 0,1 dB
 16, 20, 25 Hz, programmable

 600 Ohm, symmetrical
 from -20 dBm to +5,5 dBm / step 0,1 dB
 from 13.5 V at freq. 16, 20, 25 Hz
 
 600 Ohm, symmetrical
 from -20 dBm to +5,5 dBm / step 0,1 dB
 type I, II, III, IV and V
 2k0, 2k2, 2k4, 3k4



 8

 50 Bd – 1200 Bd 
 asynchronous

 8
 2400 bps – 14400 bps 
 synchronous or asynchronous
 V.24 / RS232



 26 dB

 from -20 dBm to +10 dBm / step 0,5 dB
 30 available correction curves
 MONITORING AND CONTROL
 Pegasus - GUI based PC software for supervision and configuration over RS232 or LAN interface
 LED indicators on front panel
 Relay alarm outputs
 Full access to remote equipment over internal communication channel
 POWER SUPPLY
 Power supply
 Max. power consumption
     equipment configuration ET9-60W
     equipment configuration ET9-120W
 DC (40 V – 264 V ), AC (82 V – 264 V)

 280 W
 470 W
 MECHANICAL CONSTRUCTION
 Equipment configuration
     ET9-60W; 19” / 8 U
     ET9-120W; 19” / 12 U
 Dimensions (W x H x D)                                Weight (kg) 
 482 mm x 354 mm x 332 mm                              14
 482 mm x 534 mm x 332 mm                               23