TANDBERG 990 MXP, 880 MXP, 770 MXP user manual Default Call Settings, Call Type

General Use

5.4.7Default Call Settings

Call Settings are connected with Call Settings in the call menu. If you leave Call Settings unchanged when making a call, the system will use the default Call Settings in the call.

In addition to the Call Settings Call Type, Net, Bandwidth and Restrict (56k), you also find settings for H.320 Auto bandwidth and H.323 Auto bandwidth in Call Settings.

Call Type		Call Type can be set to:
		ƒ	Video Call
		ƒ	Telephone Call
		If either the Call Type is set to Telephone Call or the Place Telephone Call
		icon is selected when making a call, the call will be set up as a telephone call.
		In all other cases the call will be set up as a video call.
		Some network configurations may cause the setup of a video call to fail. The
		call will then be set up as a telephone call instead if Fallback to Telephony is
		enabled.
		For MultiSite calls, Call Type enables you to specify both telephone calls and
		video calls in the same conference.
Network		The Network alternatives are:
	ƒ		Auto
	ƒ		ISDN
	ƒ		H.323
	ƒ		SIP
		If Auto is selected, the system will select the right network depending on the
		entered number:
		ƒ If an IP-address (e.g. 10.12.34.56 ) is entered, H.323 is selected.
		ƒ If the first digits in the number match those set in H.323 Prefix, H.323
			is selected.
		ƒ In other cases, ISDN (H.320) is selected.

ISDN indicates:

ƒISDN-BRI

If a gatekeeper is present, it is possible to place IP-calls using “telephone- style” numbers, e.g. an E.164 alias, according to the numbering plan implemented in the gatekeeper. The gatekeeper will translate the dialed number into an IP-address, see H.323 Settings for more information about gatekeepers.

Select ISDN to ensure that the call is set up as an ISDN call.

Select H.323 to ensure that the call is set up as an H.323 call.

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