Netopia 4752 2A4NA Administration Manual page 55

Voice Gateway...
Ring Cadence...
Port Configuration...
Voice Coding...
Select Voice Gateway and from the pop-up menu, choose the type of voice gateway device to which you will
be connected. The choices are: CopperCom, JetStream, TollBridge, TDSoft, or Zhone.
Select Ring Cadence and press Return. A pop-up menu allows you to choose between 20Hz (the default)
and 25Hz for compliance with several non-North American telephone systems.
Select Port Configuration and press Return. The Port Configuration screen appears.
Port 1 Echo Cancellation Enabled:
Compression is
Port 2 Echo Cancellation Enabled:
Compression is
Port 3 Echo Cancellation Enabled:
Compression is
Port 4 Echo Cancellation Enabled:
Compression is
Port 5 Echo Cancellation Enabled:
Compression is
Port 6 Echo Cancellation Enabled:
Compression is
Port 7 Echo Cancellation Enabled:
Compression is
Port 8 Echo Cancellation Enabled:
Compression is
Echo cancellation is set to Yes by default. For ordinary telephone handsets, echo cancellation should be
set to Yes (turned on) to eliminate echoes on the voice line. Toggling a port to No allows you to use a fax
machine or modem on that phone port (since fax machines and modems automatically cancel echoes). If
you want to disable echo cancellation, toggle this item to No.
Voice Configuration
CopperCom
20 Hz
mu-law
Port Configuration
Yes
G726 - ADPCM 32K
Yes
G726 - ADPCM 32K
Yes
G726 - ADPCM 32K
Yes
G726 - ADPCM 32K
Yes
G726 - ADPCM 32K
Yes
G726 - ADPCM 32K
Yes
G726 - ADPCM 32K
Yes
G726 - ADPCM 32K
Voice Configuration 8-3