Cisco SPA 303 User Guide

Cisco Small Business IP Phone SPA 303 User Guide (SIP) 2
Contents
Placing or Answering a Call 28
Using Hold and Resume 28
Using Mute (Cisco SPA 303) 29
Ending a Call 29
Transferring Calls 30
Performing an Attended Transfer 30
Performing an Unattended (Blind) Transfer 30
Performing an Transfer to Voicemail 31
Redialing a Number 31
Viewing and Returning Missed Calls 31
Using the Intercom 32
Forwarding Calls — Online Setup 32
Forwarding Calls — Phone-based Setup 33
Forwarding All Calls 33
Setting Do Not Disturb 33
Placing a Three-Way Conference Call 34
Using Conference Bridges 35
Conference Menu Options 35
Using the Phone Directories 37
Using Your Personal Directory 37
Using the Corporate Directory 38
Using the Call History Lists 39
Deleting All Numbers from the Missed Calls, Received Calls, or Placed Calls List 39
Accessing Voicemail 40
Recording Calls (Virtual Office Pro Users Only) 40

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