multiple call appearances 4–1multiple calls, hold 3–10multiple keys per line 2–18
multiple lines
call forwarding 3–15Do Not Disturb 3–16ring type 2–7support for 2–17text messaging 4–4Voice Mail 3–19
muting microphone 2–8MyStat 4–5
N
navigation key usage 1–12 network connection, phone 1–4
P
parts list 1–2placed call lists 2–9placing calls 3–2
PoE. See Power over Ethernet
power adapter illustration 1–2
power adapter, connecting 1–4Power over Ethernet (PoE) 1–4power source, phone 1–4presence 4–5
R
received call lists 2–9redialing numbers 3–8restarting phone 4–8
right arrow key, Placed Calls shortcut 2–9ring type 2–6
RJ-9 1–6
S
setting up conferences 3–10shared lines 2–19
SoundPoint IP 550
adjusting backlight intensity 2–4adjusting display constrast 2–3adjusting volume 2–8advanced features 4–1answering calls 3–4assembling 1–3
assigning speed dial keys 3–17attaching base 1–6
basic features 3–1buddy lists 4–5
call lists, types of 2–9calls, on hold 3–9contact directory 2–10customizing 2–1
Do Not Disturb 3–16ending calls 3–8features, list of 1–9figure, features 1–9forwarding calls 3–14getting started 1–1handset 1–5headset 1–5
headset memory mode 2–6illustration 1–2
instant messaging 4–3language support 2–7multiple call appearances 4–1multiple keys per line 2–18muting microphone 2–8navigation key usage 1–12 parts list 1–2
placing calls 3–2presence 4–5redialing numbers 3–8restarting phone 4–8ring type 2–6
setting time and date 2–2setting up conferences 3–10shared lines 2–19
text messaging 4–3transferring calls 3–12troubleshooting 5–1using multiple lines 2–17voice mail 3–19
speakerphone. See hands-free mode speed dialing 3–17
T
text messaging 4–3time and date 2–2transferring calls 3–12
troubleshooting audio problems 5–6calling problems 5–5controls problems 5–3display problems 5–6
power and startup problems 5–2screen and system problems 5–4
