Operation Manual

EF2201 BLOCK DIAGRAM
VORTEX EF2201 Reference Manual 30 Technical Support: 800.932.2774
EF2201 B LOCK D IAGRAM
Figure 16. Inside the EF2201
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RS-232
EF Bus
Control/Status
Matrixing
D/A A/D
TLP
PEQ
Noise
Canceller
Call Prog
Detect
AGC
Parameters
On Off
LEC
PEQ
Mute
On Off
Parameters
Parameters
TLP (Telephone Line Processing)
Tone
Gen.
Phone
Telephone Line