VISION 5000 Videoconferencing System

Advanced use

Network clocking

The network clock setting specifies the number of physical external clock signals.

Use ‘RS449/V35 Compatible’ when the external equipment provides two clock signals, one for transmit and one for receive. The difference between RS449 and V35 is the cable only.

Use ‘X21 Compatible’ when external equipment provides a common clock signal for both transmit and receive.

Advanced Network Settings

==== Advanced Network Settings ====

IMUX Default Prefix, Net1: #001_

IMUX Default Prefix, Net2: #001_

IMUX Restrict Offset: 10_ Previous Menu

IMUX default prefix

When using an external IMUX to make a call, you should specify a prefix which informs the IMUX of how to make the call (which protocol to use, number of channels etc.) in the absence of a user dialled prefix.

Example: To make a call using an Ascend Multiband VSX IMUX, you could use the following prefixes:

Prefix

Call Type

 

 

#008

8B call (BONDING)

#003

3B call (BONDING)

#006

6B call (BONDING)

#002

2B call (BONDING)

#005

5B call (BONDING)

#001

2B call (H.221)

#004

4B call (BONDING)

 

 

The default prefix is chosen to be #001, a call on 2 B-channels. If you want to change the default prefix, insert the same prefix at both Net1 and Net2.

Restrict offset

When using the # after the number, the restrict offset will be added to the prefix used. This means that if you want to make a 6 channel call to a 56 kbps network you should dial #006<number>#. If the restrict offset is 10, this is equivalent to dialing #016<number>.

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TANDBERG 5000 user manual #008 8B call Bonding #003, #006 6B call Bonding #002