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Cisco 7940G Administration Guide

Cisco 7940G
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3-8
Cisco Unified IP Phone 7960G/7940G Administration Guide for Cisco Unified Communications Manager 7.0 (SIP)
OL-15499-01
Chapter 3 Setting Up the Cisco Unified IP Phone
Verifying the Phone Startup Process
Step 4 Hang the phone on the wall.
Figure 3-2 Parts Used in Wall Mounting the Cisco Unified IP Phone
Verifying the Phone Startup Process
After the Cisco Unified IP Phone has power connected to it, the phone begins its startup process by
cycling through the following steps.
1. These buttons flash on and off in sequence:
Headset
Mute
Speaker
2. The LCD screen displays the Universal Application Loader screen.
3. The LCD screen displays a series of messages that inform you of various activities that the phone
performs as it starts up. If the phone upgrades its firmware as part of the startup process, additional
messages will inform you about this process.
4. The main LCD screen displays this information:
Current date and time
Primary directory number
Softkeys
If the phone successfully passes through these stages, it has started up properly. If the phone does not
start up properly, see the
“Resolving Startup Problems” section on page 7-1.
1 Footstand adjustment button—Raises and lowers adjustment plate
2 Wall mounting screw holes
3 Adjustment plate—Raises and lowers phone vertically

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Cisco 7940G Specifications

General IconGeneral
Keypad number of keys12
Touchscreen-
SpeakerphoneYes
Voice codecsG.711, G.729a
BluetoothNo
Supported network protocolsDHCP, SCCP, SIP, MGCP
Ethernet LAN (RJ-45) ports2
Input voltage48 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 typeWired handset
Product typeIP Phone
Product colorGray
Safety(UL) 60950, (CSA) C22.2 No. 60950
CertificationCE (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 standardsIEEE 802.3, IEEE 802.3u, IEEE 802.1Q
Lines quantity- lines
Phonebook capacity- entries
Number of handles included1 pc(s)
Weight and Dimensions IconWeight and Dimensions
Weight1600 g

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