Cisco SPA 303 User Manual

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
8

Cisco SPA 303 Specifications

General

Keypad number of keys	12
Display resolution	128 x 64 pixels
Call waiting	Yes
Lines quantity	3 lines
Phonebook capacity	60 entries
Do not disturb function	No
Voice codecs	G.711, G.722
Supported network protocols	IPv4 (RFC 791), ARP, DNS (RFC 1706), SRV (RFC 2782), DHCP (RFC 2131), ICMP (RFC 792), TCP (RFC 793), UDP (RFC 768), RTP (RFC 1889, 1890), RTCP (RFC 1889), RTCP-XR (RFC 3611), DiffServ (RFC 2475), ToS (RFC 791, 1349), SNTP (RFC 2030)
Headphone outputs	1
Ethernet LAN (RJ-45) ports	2
Suitable for use in country/location	Europe
Input voltage	100 - 240 V
Dimensions (WxDxH)	220 x 30 x 198 mm
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95 %
Product type	IP Phone
Product color	Gray
Certification	FCC (15, B), UL, CE, A-Tick
Compliance industry standards	IEEE 802.1p/Q, IEEE 802.3

Weight and Dimensions

Weight	680 g