Ericsson G36 Bedienungsanleitung PDF herunterladen (Seite 23)

Communications systems built to drive business ahead

MD Evolution 8.1

Product News

PN 06:16 Rev A 2006-10-20

Created by ESF/KEP/MA Francois Vaillant

Up to now, the H.323 codecs list is defined in a static way inside MDE H.323

software:

o Choice 1 = G.729AB (silence suppression)

o Choice 2 = G.729A (no silence suppression)

o Choice 3 = G.729B (silence suppression – idem G.729AB)

o Choice 4 = G.729 (no silence suppression – idem G.729A)

o Choice 5 = G.723 (6.3 kbits/s)

o Choice 6 = G.711A (64 kbits/s, A-law)

To avoid problems when inter working with some H.323 terminals (for instance,

DRG22i terminal), the release R8.1 allows redefinition of the H.323 codecs list

using administration tools. The order of the codecs may be changed. Some

codecs may be missing. Control is done by administration toll in order to avoid

multiple occurrences of the same codec. A new codec is added: G.711U

(64kbit/s) for North American markets.

For information, codecs used by H.323 endpoints handled by MDE are:

o Ericsson IP phones D442x: G.711A, G.711U, G.729A,

G.729AB and G.723.

o DRG22i: G.711A, G.711U, G.729, T.38 fax

o MD110: G.729AB, G.729B, G.729A, G.729, G.723, GSM,

G.728, G.711A 56 kbits/s, G.711U 56 kbits/s, G.711A 64

kbits/s, G.711U 64 kbits/s

New commands for diagnostics & maintenance

The new tool allows making Ethernet traces, saving them in files on the

Flashcard and retrieving them in remote administration. This gives a powerful

tool for diagnostic and maintenance. Two new commands are available:

o One for recording of traces in a file

o Another one to get Ethernet integrated trace

New localization procedure for MD Evolution / EBN

Coming from the factory, the system is loaded with the latest stable CPU release and

with a DSP software for France with French announcements. For adapting the MD

Evolution/ EBN system to the country specificities, it is necessary to :

1. Load the DSP software adapted to the language and country of destination,

2. Re-initialize the Database to default values adapted to this new country.

This could be automatically done using a country specific Compact Flashcard.

The procedure for updating the local system with this dedicated country

Flashcard is as follows:

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Ericsson G36 Bedienungsanleitung Seite 23