Netopia R2020 User Reference Manual page 79

the line, but uses a different telephone number and ring pattern. Supported options are:
Ring Type:
Any
Ring A
Ring B
Ring C
Never
You can choose when the Netopia R2020's modem connection tones are audible. Supported options are:
Selection:
Never
Until Carrier
During
Answer
Always
You can specify how to use the auxiliary serial port on the Netopia R2020's back panel. By default, this
port is enabled for an external asynchronous modem. If you have installed the optional AppleTalk feature
set, then this port defaults to a LocalTalk connection. See
information on how to use the optional AppleTalk feature set.
Netopia R2020 back panel
Ethernet
(the default) any pattern
2.0 sec ON, 4.0 sec OFF (normal North American ring pattern)
0.8 sec ON, 0.4 sec OFF, 0.8 sec ON, 4.0 sec OFF
0.4 sec ON, 0.2 sec OFF, 0.4 sec ON, 0.2 sec OFF, 0.8 sec ON, 4.0 sec
OFF
the line will not answer to any ring pattern
Turns off all speaker activity and hides the Speaker Volume control.
The default. Allows call placement and handshaking tones to be heard.
Same as above, but blocks dialing tones.
Allows carrier tones to be heard, as well.
8 7 6 5
4 3 2 1
Line 2
Normal/Uplink
1
Auxiliary serial port
HD-15 (female)
Description:
Behavior:
"AppleTalk Setup" on page 12-1
Auxiliary Console
Managing Data Calls 8-3
for more
Power
Line 1