Avaya 3641 Installation, Configuration And Administration page 57

Phone Config
Language
Per list.
Telephony Protocol
Telephony Protocol lets you select the VoIP protocol that your site is licensed to download
and run. The CCMS Protocol to use for the Avaya 3641/3645 Wireless IP Telephones is
33. Any other protocol will cause the Wireless IP Telephone to malfunction.
PTT/Emerg. Button
This option appears only on the Avaya 3645. The Push-to-talk button on the left side of
the handset may be configured to either standard PTT functionality or to dial a single
emergency call number specified within this option when pressed twice within two
seconds. These are mutually exclusive options. Both options are disabled by default.
When using the Handset Administration Tool to configure these options, disable or enable
the PTT option in the PTT Admin tab under Handset type. When PTT is disabled, you may
enable the Emergency Dial option in the Phone Config tab. When PTT is enabled, the
Emergency Dial-option will be grayed out.
Push-to-talk [Disable/Enable] – If enabled, the PTT options will appear on the Config menu
for the end user to subscribe to allowed channels, etc. If disabled, the PTT options will
not appear on the Config menu and the Emergency Dial feature may be enabled. Allowed
Channels – All 24 PTT channels are allowed by default. To toggle the allowed status of any
channel, scroll to the channel to be disallowed and press NavOK. Allowed channels are
displayed with an asterisk (*) in the left column. Only those channels allowed in the
Admin menu will appear on the config menu where they can be subscribed to by the end
user. Name Channel – Allowed channels may be named. The name will appear instead of
channel number when channel information is displayed on the handset. Priority Channel –
The priority channel, labeled by default as channel 25, may be set and will be available to
all PTT handsets. When a PTT broadcast is made on the priority channel, it will override
any active PTT transmission on all other channels. The priority channel may be named.
Emergency Dial – the Emergency Dial option allows you to enable or disable the feature.
When enabled, the handset will dial the number programmed into the Emergency Number
option when the panic button is pressed twice within two seconds.
Caution! Emergency dial just sets up a telephone call and will be inoperable if
the wireless system or the call server fails for any reason. Do not rely on it as
your sole method of emergency notification.
Follow your dial plan rules when entering the emergency number to be dialed.
E.g. if an outside number is to be dialed and a prefix is required to obtain an
outside line, enter the prefix as part of the emergency number.
Once an Emergency Number has been entered, it can be modified, but can only
be cleared by restoring the phone to defaults.
Time Zone
Not used. The handset receives date and time information from the Communication
Manager.
Daylight Savings
Not used. The handset receives date and time information from the Communication
Manager.
Issue 6, January 2011
Avaya 3641/3645 Wireless IP Telephone Configuration
57