Avaya 1140E - Manual (Page 105)

Configuring Local Menu options
105
7. Press the Right navigation key one or
more times to highlight the Pair button
(next to the Pair Device item) and press
the
Enter key.
a. A dialog box appears, with the
prompt "Enter PIN#".
b. Use the phone dialpad to enter the
PIN for the wireless headset and
press the
Enter key.
Check your headset documentation
to find its PIN (sometimes called a
passkey). Typically this value is
0000.