Polycom VSX Series - Manual (Page 84)

Administrator’s Guide for the VSX Series
3 - 28
To configure the analog phone line (POTS line) for the VSX 7000e or VSX 8000
system:
Configuring Call Preferences
Call preferences help you manage the network bandwidth used for calls. You
can specify the default and optional call settings for outgoing calls. You can
also limit the call speeds of incoming calls.
To choose call preferences:
1. Go to System > Admin Settings > Network > Call Preference.
2. Configure these settings:
Go to this screen: Configure these settings:
Telephony
System > Admin Settings >
Network > Telephony Enter the System Telephone Number for the
analog phone line.
Call Preference
System > Admin Settings >
Network > Call Preference Enable Analog Phone.
Network Dialing
System > Admin Settings >
Network > Call Preference >
Next Add Analog Phone to the Dialing Order
Setting Description
Enable Basic
Mode Enables a limited operating mode that uses H.261 for video
and G.711 for audio. This mode provides administrators with a
workaround for interoperability issues that cannot be solved
using other methods. The Basic Mode setting stays in effect
until you change it.
Enable H.239 Specifies standards-based People+Content data collaboration.
Enable IP H.323 Allows the system to make IP calls.
Enable SIP Allows the system to use SIP when connecting IP calls.