Cisco SPA 504G Quick Start Guide

8
Button
Description
1
Handset
Pick up to place or answer a call
2
Message Waiting
Indicator
Displays solid red when you have a
new voicemail message. Blinks red
during an incoming call
3
IP Phone
screen
Displays date and time. Phone station
name, line extensions, and soft key
options
4
Line keys
Indicates phone line status.
Green: Line is idle.
Red (steady): Line is active or in use.
Red
(flashing): Line is on hold or there is
an
inbound call.
Orange: Line is unregistered (cannot
be used).
5
Soft key
Buttons
Press
a soft key button to perform the
action
shown on the label of the IP phone
screen.
Note:
The Cisco SPA 303 has the
following
four buttons:
Redial - Dials the last number called.
Dir - Accesses the Directory.
Cfwd – Forwards all calls.
Dnd – Do Not Disturb
6
Features
Handset
Message Waiting
Indicator
IP Phone Screen
Line Keys
Softkey Buttons
Messages Button
Hold Button
Setup Button
Mute Button
Volume Button
Headset Button
Navigation Button
Keypad Speaker
Button

Cisco SPA 504G Specifications

General

Lines	4
Protocols	SIP, SPCP
Speakerphone	Yes
Ethernet Ports	2 (10/100 Mbps)
Power over Ethernet (PoE)	Yes
Voice Codecs	G.711, G.726, G.729
Headset Port	Yes (2.5mm)
Display	Monochrome LCD