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NPUT TO IPOWER FROM OUTPUT OF VORTEX ................................................................................. 27 
OUTPUT OF IPOWER TO INPUT OF VORTEX DEVICE ........................................................................... 27 
POLYCOM VIEWSTATION
®
 SP / SP384......................................................................................... 28 
General Information.................................................................................................................. 28 
POLYCOM VIEWSTATION 128 / H.323 / MP / 512 ........................................................................ 28 
Connecting the ViewStation 128 / H.323 / MP / 512 Inputs and Outputs......................... 28 
Setting the AEC Reference Using a ViewStation 128 / H.323 / MP / 512 ........................ 30 
Testing the Audio Inputs and Outputs................................................................................... 31 
Wiring from ViewStation 128 / H.323 / MP / 512 to Vortex Device .................................. 31 
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NPUT TO VIEWSTATION CODEC FROM OUTPUT OF VORTEX DEVICE ................................................... 31 
O
UTPUT OF VIEWSTATION CODEC TO INPUT OF VORTEX DEVICE ........................................................ 32 
Tips for ViewStation 128 / H.323 / MP / 512.......................................................................... 32 
POLYCOM VIEWSTATION EX ......................................................................................................... 33 
Connecting the ViewStation EX Inputs and Outputs.......................................................... 33 
Setting the AEC Reference Using a ViewStation EX.......................................................... 35 
Testing the Audio Inputs and Outputs................................................................................... 35 
Wiring from ViewStation EX to Vortex Device.................................................................... 36 
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NPUT TO VIEWSTATION EX FROM OUTPUT OF VORTEX DEVICE ........................................................ 36 
O
UTPUT OF VIEWSTATION EX TO INPUT OF VORTEX DEVICE............................................................. 36 
Tips for ViewStation EX................................................................................................................ 36 
POLYCOM VIEWSTATION FX..........................................................................................................37 
Connecting the ViewStation FX Inputs and Outputs .......................................................... 37 
Setting the AEC Reference Using a ViewStation FX.......................................................... 39 
Testing the Audio Inputs and Outputs................................................................................... 39 
Wiring from ViewStation FX to Vortex Device.................................................................... 40 
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NPUT TO VIEWSTATION FX FROM OUTPUT OF VORTEX DEVICE ........................................................ 40 
O
UTPUT OF VIEWSTATION FX TO INPUT OF VORTEX DEVICE ............................................................. 40 
Tips for ViewStation FX ........................................................................................................... 41 
POLYCOM VS4000 ............................................................................................................................. 42 
Connecting the VS4000 Inputs and Outputs ......................................................................... 42 
Setting the AEC Reference Using a VS4000 ......................................................................... 44 
Testing the Audio Inputs and Outputs................................................................................... 45 
Wiring from VS4000 to Vortex device.................................................................................... 45 
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NPUT TO VS4000 FROM OUTPUT OF VORTEX DEVICE..................................................................... 45 
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