Polycom VSX Series manual Configuring Call Preferences

Administrator’s Guide for the VSX Series

To configure the analog phone line (POTS line) for the VSX 7000e or VSX 8000 system:

Go to this screen:	Configure these settings:
Telephony	Enter the System Telephone Number for the
System > Admin Settings >	analog phone line.
Network > Telephony
Call Preference	Enable Analog Phone.
System > Admin Settings >
Network > Call Preference
Network Dialing	Add Analog Phone to the Dialing Order
System > Admin Settings >
Network > Call Preference >
Next

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:

Setting	Description
Enable Basic	Enables a limited operating mode that uses H.261 for video
Mode	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.

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