TANDBERG 6000 user manual Selecting / setting default quality bandwidth

Getting started TANDBERG Videoconferencing System

Selecting / setting default quality (bandwidth)

TYPE OF CALLS

The default call quality setting ‘Auto’ will be used if no specific quality is selected.

To select quality (bandwidth):

•Press the ‘Quality’ Quick Key when you are in the dial menu. The Quality menu will then be displayed:

Auto	384kbps on ISDN/768kbps on IP
Max	* 768kbps on ISDN-BRI
	* 1472/1920kbps (23/30Ch)
	on ISDN-PRI (T1/E1)
	* 3Mbps(3072kbps) on IP

3072 3072 kbps (3Mbps, IP only)

2560 2560 kbps (2,5Mbps, IP only)

1920 1920 kbps (2Mbps, 30B)

1472 1472 kbps (23B)

1152 1152 kbps (18B)

768768 kbps (12B)

512512 kbps (8B)

384384 kbps (6B)

320320 kbps (5B)

256256 kbps (4B)

192192 kbps (3B)

128128 kbps (2B)(Bonding/H.221)

6464 kbps (1B)(H.221)

H0 1xH0 (384 kbps) (PRI only)

Teleph Telephone Call

•Choose the preferred Quality by selecting the desired call rate in the ‘Call Rate’ field.

•You may also press the ‘Set as Default’ Quick Key in order to make the selected bandwidth the default bandwidth for subsequent calls.

NOTE

SOME SOFTWARE VERSIONS AND NETWORKS DO NOT SUPPORT ALL CHANNEL SELECTIONS.

• Set ‘Set Restrict (56k)’ to ‘On’ to make a restricted call. An indicator ‘(56k)’ will be shown behind the number.

	RESTRICTED CALL A RESTRICTED CALL IS A CALL TO A 56 KBPS NETWORK. BY DEFAULT THE SYSTEM WILL DIAL AN UNRESTRICTED CALL (A CALL TO A
TIP
	64 KBPS NETWORK) AND DOWNSPEED TO 56KBPS IF NECESSARY. TO FORCE A RESTRICTED CALL, SELECT ‘SET RESTRICT (56K)’

TIP

DIALING TWO NUMBERS

SOMETIMES (ESPECIALLY WHEN CALLING TO AND WITHIN NORTH AMERICA) IT IS NECESSARY TO DIAL BOTH ISDN NUMBERS WHEN MAKING A VIDEO CALL USING 2X64 KBPS OR 2X56 KBPS. SELECT ‘128’ IN THE QUALITY MENU. WHEN YOU RETURN TO THE DIAL MENU, BOTH ‘NUMBER:’ AND ‘2ND:’ ARE DISPLAYED. ENTER THE SECOND NUMBER.

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