Cisco SPA 303 Quick Start Guide

10
Commonly Used Features
PLACING OUTGOING CALLS
When the phone is not in use:
1. Pick up the Handset or press the “Speakerphone” button.
2. Dial an extension or telephone number.
When you are already on a call:
1. Press the “Hold” soft key.
2. Press the “New Call” soft key. Dial tone is heard.
3. Dial an extension or telephone number.
4. Resume the original call by pressing the “Resume” soft key,
which is accessible by ending the second call, or placing the
second call on Hold.
ANSWERING AN INCOMING CALL
…On the Handset:
Pick up the handset to answer the call.
…On a Headset:
When a headset is connected, press the “Headset” button (or the
”Answer” Soft key) to answer the call.
…On Speakerphone:
Press the “Speaker” button (or the “Answer” Soft key) to answer the call.

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