Cisco SPA 303 Quick Start Guide

5
1. Auxiliary port. Only for use with the Cisco
Attendant Console.
2. Power Port. Insert the Power Adapter into this
port. (Use only with a Cisco PA100 Power Adapter.)
3. Additional Ethernet Port. Connect an Ethernet
cable to this port to provide network connectivity
to a PC. (This port cannot be used when the phone
is connected to the network by using the built-in
Wireless-G client.)
4. Ethernet Port. Connect the network cable to this
port.
5. Phone Cord Slot. Insert one end of the Phone
Cord into this slot and the other into the jack at the
bottom of the Handset.
USB Port (not pictured). For use with an external USB
memory device (optional). You can also use the USB
Port to charge a device such as a mobile phone.
Once the phone has been plugged in and
operational, the voicemail box is functional with a
default greeting.
1
2
5
3
4

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