Cisco 7940G Administration Guide

CHAPTER
3-1
Cisco Unified IP Phone 7960G/7940G Administration Guide for Cisco Unified Communications Manager 7.0 (SIP)
OL-15499-01
3
Setting Up the Cisco Unified IP Phone
This chapter includes this following topics, which help you install the Cisco Unified IP Phone on an IP
telephony network:
• Before You Begin, page 3-1
• Understanding the Cisco Unified IP Phone Components, page 3-2
• Installing the Cisco Unified IP Phone, page 3-5
• Adjusting the Placement of the Cisco Unified IP Phone, page 3-7
• Verifying the Phone Startup Process, page 3-8
• Configuring Startup Network Settings, page 3-9
• Configuring Security on the Cisco Unified IP Phone, page 3-9
Note Before you install a Cisco Unified IP phone, you must decide how to configure the phone in your
network. Then you can install the phone and verify its functionality. For more information, see
Chapter 2, “Preparing to Install the Cisco Unified IP Phone on Your Network.”
Before You Begin
Before installing the Cisco Unified IP Phone, review the requirements in these sections:
• Network Requirements, page 3-1
• Cisco Unified Communications Manager Configuration, page 3-2
Network Requirements
For the Cisco Unified IP Phone to successfully operate as a Cisco Unified IP Phone endpoint in your
network, your network must meet the following requirements:
• Working Voice over IP (VoIP) Network:
– VoIP configured on your Cisco routers and gateways
– Cisco Unified Communications Manager installed in your network and configured to handle
call processing

Cisco 7940G Specifications

General

Keypad number of keys	12
Touchscreen	-
Speakerphone	Yes
Voice codecs	G.711, G.729a
Bluetooth	No
Supported network protocols	DHCP, SCCP, SIP, MGCP
Ethernet LAN (RJ-45) ports	2
Input voltage	48 V
Dimensions (WxDxH)	266.7 x 152.4 x 203.2 mm
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Safety	(UL) 60950, (CSA) C22.2 No. 60950
Certification	CE (FCC) 15 (CFR 47) B ICES-003 B EN55022 B CISPR22 B AS/NZ 3548 B VCCI B EN55024 EN 50082-1 EN 61000-3-2 EN 61000-3-3 FCC 68 (CFR47) HAC IC CS-03
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1Q
Lines quantity	- lines
Phonebook capacity	- entries
Number of handles included	1 pc(s)

Weight and Dimensions

Weight	1600 g