User Guide Polycom CX400 Cordless Phone
Index – 2
S
speakerphone
T
troubleshooting
Microsoft Office Communicator 2007 problems
power and startup problems
3–2
screen and system problems
3–4
U
upgrading firmware
2–10
USB connection
1–3
useful phone tips
1–10
V
voice mail
2–7
volume, adjusting
2–5
