Notice

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The IP Phone displays a slightly different security icon on the IP Phone’s screen to indicate

a secure call using SRTP PSK.

The security icon for SRTP PSK is a solid padlock symbol in the first position of the first line

of the caller display.

For additional details on choosing SRTP USK over SRTP PSK, please refer to the Nortel

Communication Server 1000 Security Management Fundamentals NN43001-604

For more information about configuring SRTP PSK, versus SRTP USK please refer to Nortel

Communication Server 1000 IP Phones Fundamentals (NN43001-368).

For more details on Nortel Communication Server 1000 release 5.0 please refer to Nortel

Communication Server 1000 Release 5.0 Release Bulletin.

Extended Language Support

(Applies to IP Phone 2007, 1120E, 1140E and 1150E)

In association with Communication Server 1000 release 5.0, the 0621C4J, 0624C4D,

0625C4D and 0627C4D firmware loads deliver extended language support on the IP Phone

2007, 1120E, 1140E and 1150E respectively

These new firmware loads introduce new languages with complex fonts. The firmware

provides the capability to interpret the text wishing to be displayed as UTF-8 encoding. This

allows the call server to easily display multilingual text on the phone including Far East

languages like Chinese and Korean.

The new languages now supported on the IP Phone 2007, 1120E, 1140E and 1150E

include, Arabic, Chinese (both simplified and traditional), Greek, Hebrew, Japanese (Kanji)

and Korean. These new language require graphical screens to render the fonts. Thus, the

new languages are not available on the IP Phone 2001, 2002 and 2004.

Some of the new character sets are very large and require a substantial amount of memory.

In order to more efficiently use memory for a majority of the sets that will not use these

character sets, certain character sets are only installed on an as-needed basis. The phone

can download the font files to its file system as needed via a configuration file. The

necessary fonts can be loaded into the phone using an extension of the existing

configuration files. The configuration file can be downloaded using TFTP at set boot time or

via the Network Manager Configuration Download command.

Extended language support on the IP Phone 1110 was not ready in time for this release