Cisco SPA 303 User Guide

Using Advanced Phone Features
Advanced Procedures for Technical Support Personnel
Cisco Small Business IP Phone SPA 303 User Guide (SIP) 47
4
To reset your phone to the factory default values and reboot with the settings from your phone
system (Cisco CME):
!
CAUTION If you choose factory reset, you will return the phone to the original factory settings and will
erase ALL current settings, including the directory and call logs. It is also possible that your
phone extension will change.
Important: Resetting your phone to the factory default is not recommended unless you are
working directly with a member of the 8x8 Support team. Your phone will no longer be
connected to 8x8 service if it is reset it to the Cisco factory default.
STEP 1 Press the Setup button.
STEP 2 Scroll to Factory Reset and press the Select softkey.
STEP 3 When the confirmation message appears, press the OK softkey to confirm or press the Cancel
softkey to close the message without resetting the phone.

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