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UNITED STATES GOVERNMENT LEGENDS:
If you are a United States government agency, then this documentation and the software described herein
are provided to you subject to the following:
United States Government Legend: All technical data and computer software is commercial in nature
and developed solely at private expense. Software is delivered as Commercial Computer Software as
defined in DFARS 252.227-7014 (June 1995) or as a commercial item as defined in FAR 2.101(a) and as
such is provided with only such rights as are provided in 3Com’s standard commercial license for the
Software. Technical data is provided with limited rights only as provided in DFAR 252.227-7015 (Nov
1995) or FAR 52.227-14 (June 1987), whichever is applicable. You agree not to remove or deface any
portion of any legend provided on any licensed program or documentation contained in, or delivered to
you in conjunction with guide.
Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or
may not be registered in other countries.
3Com, the 3Com logo, and NBX are registered trademarks of 3Com Corporation. NBX NetSet and pcXset
are trademarks of 3Com Corporation.
Other brand and product names may be registered trademarks or trademarks of their respective holders.
CONTENTS
ABOUT THIS GUIDE
Conventions8
Documentation8
Comments on the Documentation9
GETTING STARTED
Package Contents11
Powering the Phone On and Off12
About Power-Saving Mode12
Care and Maintenance12
3COM 3108 WIRELESS TELEPHONE
WLAN Operation – Placing a Call via a SIP Proxy Server13
Checking Connection Status19
Making a Call20
Answering a Call20
Adjusting the Volume20
Using the Keypad Lock Feature21
Using the Icons21
Using the Keypad22
Numeric Mode22
Text Mode22
Using LED Status Indicators24
4
Storing Names and Numbers in Your Phonebook24
INITIAL HANDSET CONFIGURATION
Configuration Overview25
Entering the Network Profile Settings26
Entering the SIP Account Settings28
Activating a Network Profile30
PERSONALIZING YOUR PHONE
Setting the Time and Date31
Setting the Ring Mode and Ring Tone33
Setting a Wallpaper Image34
Adjusting the Backlight35
CALLING FEATURES
Viewing Recent Calls37
Returning an Unanswered Call37
Transferring a Call38
Using the Call Mute38
Using Call Waiting39
Using Call Forwarding39
MENUS
Phonebook41
Call Log42
E-mail43
Speed Dial46
Profile46
Settings47
To ol s5 3
Unable to Connect to the Network63
Unable To Register With The SIP Server63
5
REGULATORY INFORMATION
Caution: Exposure to Radio Frequency Radiation65
US – Radio Frequency Requirements66
USA-Federal Communications Commission (FCC)66
Manufacturer’s Declaration of Conformity67
Canada – Industry Canada (IC)67
Industry Canada (IC) Emissions Compliance Statement68
Safety Compliance Notice68
Europe – EU Declaration of Conformity68
Europe - Declaration of Conformity in Languages of the European
Conformity69
Europe - Restrictions for Use of 2.4 GHz Frequencies in European
Community Countries70
Brazil RF Compliance70
Korea RF Compliance71
INDEX
6
ABOUT THIS GUIDE
This guide is intended for anyone using the 3Com 3108 Wireless
Telephone. It describes how to unpack, set up and operate the Wireless
Telephone. It also includes information for the Wireless Telephone
installer or network administrator on how to configure the initial handset
parameters required for connection to the network and wireless, Session
Initiation Protocol (SIP), VoIP operation.
This book covers these topics:
■ Chapter 1: Getting Started
■ Chapter 2: 3Com 3108 Wireless Telephone
■ Chapter 3: Learning to Use Your Phone
■ Chapter 4: Initial Handset Configuration
■ Chapter 5: Personalizing Your Phone
■ Chapter 6: Calling Features
■ Chapter 7: Menus
■ Chapter 8: Web Configuration
■ Chapter 9: Troubleshooting
■ Appendix A: Regulatory Information
8ABOUT THIS GUIDE
ConventionsTa bl e 1 defines some commonly used words and phrases in this guide.
Tab le 1 Common Terms
TermDefinition
Auto AttendantThe set of voice prompts that answers incoming calls and
describes actions that a caller or user can take to access
individual services.
AdministratorThe person who is responsible for maintaining your
ReceptionistThe person who answers the majority of incoming
UserA person who has a single telephone.
telephone system.
telephone calls. In some business environments, this
person may be a switchboard operator.
Ta bl e 2
Tab le 2 Icons
lists conventions that are used throughout this guide.
IconTypeDescription
Information noteInformation that describes important features
or instructions.
CautionInformation that alerts you to potential loss of
data or potential damage to an application,
system, device, or network.
WarningInformation that alerts you to potential
personal injury.
DocumentationWhen using the 3Com 3108 Wireless Telephone with the 3Com NBX
Network Telephony System, the following additional documents are
helpful:
■ 3Com NBX Feature Codes Guide for SIP Telephones. This guide
describes the NBX features that are accessible on VoIP telephones
connected to the NBX system running in SIP mode.
■ 3Com NBX Administrator's Guide. This guide describes how to
configure and manage NBX systems.
For the most up-to-date versions of this guide and other NBX
documentation, visit w
Downloads & Drivers.
ww.3com.com and click Support & Downloads >
Documentation9
Comments on the
Documentation
Your suggestions are important to us. They help us to make the 3Com
documentation more useful to you.
Please send your e-mail comments about this guide or any of the
3Com NBX documentation and Help systems to:
Voice_TechComm_Comments@3com.com
Include the following information with your comments:
■ Document title
■ Document part number (found on the front or back page)
■ Page number
As always, please address all questions regarding NBX hardware and
software to your 3Com NBX Voice-Authorized Partner.
WARNING: Danger of explosion if battery is incorrectly replaced. Replace
only with same or equivalent type recommended by the manufacturer.
Discard used batteries according to manufacturer’s instructions.
WARNING: When you connect the country-specific power supply
adapter, always connect the adapter to the power supply before you
connect to the wall outlet.
10ABOUT THIS GUIDE
1
GETTING STARTED
As soon as you receive your 3Com 3108 Wireless Telephone package, you
can unpack the contents, install the battery, and plug in the AC power
adapter to begin charging the battery. This chapter describes these steps
and the basic care and operation of your phone. It covers these topics:
■ Package Contents
■ Installing and Charging the Battery
■ Powering the Phone On and Off
■ About Power-Saving Mode
■ Care and Maintenance
The initial handset parameters and network service must be configured
before you can use your Wireless Phone to make or receive any calls. For
details, see Chapter 4
: Initial Handset Configuration.
Package ContentsThe 3Com 3108 Wireless Telephone ships with the following contents:
■ One 802.11b/g WLAN, VoIP handset
■ One CD-ROM with user’s manual
■ One Li-ion battery
■ One AC power adapter
Installing and Charging the Battery
The new battery in your Wireless Telephone is shipped partially charged.
Before you can use your phone, you need to install and charge the
battery.
WARNING: Danger of explosion if battery is incorrectly replaced. Replace
only with same or equivalent type recommended by the manufacturer.
Discard used batteries according to manufacturer’s instructions.
12CHAPTER 1: GETTING STARTED
To install and charge the battery:
Powering the
Phone On and Off
1 Remove the rear cover on the handset (See Figure 1
2 Insert the battery in the compartment so that the metal contacts on the
battery and handset are aligned.
3 Replace the rear cover of the handset.
4 Plug the AC power adapter into the USB Data Cable slot on the bottom
of the handset. (See Figure 2
5 Plug the other end of the power adapter into the appropriate AC outlet.
WARNING: When you connect the country-specific power supply
adapter, always connect the adapter to the power supply before you
connect to the wall outlet.
For first time usage, you should charge the battery for at least 8 hours.
While the phone is charging, you can still do phone operations according
the instructions in this guide. The battery charging status is accurate only
after uninterrupted charging/ discharging. The battery can get warm
during charging. This is not a malfunction. If the battery is completely
exhausted, you need to charge the battery for approximately three hours
(with the phone powered off) to reach full capacity.
You use the same key to power the phone on and off.
To power On the phone — press and hold the Power key.
on page page 17.)
on page page 16.)
About
Power-Saving
Mode
Care and
Maintenance
To power OFF the phone — press and hold the Power key.
To minimize power consumption, the LCD display automatically goes dim
after 15 seconds (default setting) without any operations. You can
change this setting to 30 Seconds or Always On. For details, see LCD Off Time in the “
To reactivate the LCD display, press any key.
Note the following tips to keep your phone in proper operating
condition:
■ Keep your phone and accessories away from dusty, wet or dirty areas.
Settings” menu described on page 49.
Care and Maintenance13
■ Do not put your phone or accessories in extremely hot or cold areas.
■ Do not use harsh chemicals, cleaning solvents, or strong detergents to
clean your phone or accessories.
14CHAPTER 1: GETTING STARTED
3COM 3108 WIRELESS
2
WLAN Operation –
Placing a Call via a
SIP Proxy Server
TELEPHONE
This chapter describes the basic operating principles, controls, features,
and specifications of the 3Com 3108 Wireless Telephone. It covers these
topics:
■ 3108 Wireless Telephone Physical Description
■ Built-in Features
■ Expanded Feature Support
■ Product Specifications
The 3Com 3108 Wireless Telephone is a Session Initiation Protocol
(SIP)-based wireless Voice over Internet Protocol (VoIP) telephone. SIP is
an internationally recognized standard (IETF RFC 3261) for implementing
VoIP. You can make and receive VoIP calls as long as your Wireless
Telephone is registered with a SIP proxy server and you are operating it
within range of an IEEE 802.11b/g enabled wireless network (WLAN). The
SIP proxy server can belong to a wireless Internet Telephony Service
Provider (ITSP) or corporate VoIP PBX system, such as the 3Com NBX
System.
®
When using your 3108 Wireless telephone to make and receive VoIP
telephone calls, you do not need to know if the recipient’s connection
type is an IP, cellular, or land line based service. Your Wireless phone can
call any land line or mobile telephone that a traditional PSTN telephone
can connect to as well as the IP telephone network. Calls received from
VoIP telephones work exactly as you would expect from the traditional
telephone service.
The initial handset parameters and network service must be configured
before you can use your Wireless Phone to make or receive any calls. For
details, see Chapter 4
: Initial Handset Configuration.
16CHAPTER 2: 3COM 3108 WIRELESS TELEPHONE
3108 Wireless
Telephone Physical
Description
Figure 1
and Figure 2 show the location of buttons, controls, and other
key components of the 3108 Wireless Telephone.
Figure 1 3108 Wireless Telephone — Open, Front, and Back Views
1
5
2
3
6
4
1. Speaker3. Keypads5. Antenna
2. Display4. Microphone6. Battery Compartment
WLAN Operation – Placing a Call via a SIP Proxy Server17
Built-in FeaturesThe 3Com 3108 Wireless Telephone has the following built-in features:
■ Pixel-based display - Intuitive access to calling features
■ Nine configurable speed dials
■ Comfort noise generation (CNG), voice activity detection (VAD) and
adaptive jitter buffer
■ RF and battery level indication
■ Local phone book
■ External 2.4GHz antenna
■ USB charger interface
■ Multi-chords melody
■ ABS+PC plastic housing
■ Color LCD with backlight
■ Simple keypad with backlight
■ Remote firmware (FW) upgrading via Wi-Fi
18CHAPTER 2: 3COM 3108 WIRELESS TELEPHONE
■ Special keypads: Redial, Hold & Volume control
■ SIP v2 signaling protocol, RFC-3261
■ POP3/SMTP E-mail access
■ SMS (optional, by system default)
■ Enhanced security based on WEP/WPA/WPA2
■ Support WMM for QoS operation
■ Embedded Site-Survey to ease WLAN search
Expanded Feature
Support
Product
Specifications
Because it is based on standard SIP VoIP protocols, your 3108 Wireless
Telephone can support additional features offered through the wireless
Internet Telephony Service Provider (ITSP) or corporate VoIP PBX system to
which it subscribes. For example, when used with the 3Com NBX system,
the 3108 Wireless Telephone supports additional features such as, call
pickup and do not disturb, through feature codes. The NBX Feature Codes Guide for SIP Telephones describes how the 3108 Wireless
Telephone and generic IP telephones interact with the NBX system. This
guide is available through the NBX NetSet utility.
The 3Com 3108 Wireless Telephone specifications are listed in Ta bl e 3
Tab le 3 3Com 3108 Wireless Telephone Specifications
ItemDescription
CPUBCM1160
Flash MemoryNOR 32MB
SRAM Memory16MB
Wireless LAN Standard
Compliance
Wireless Frequency Range Approx. 2.400~2.497GHz
Output PowerMax. 13dBm @802.11g
Data Transmission Rate1, 2, 5.5, 11Mbps up to 54Mbps
WLAN Network
Architecture Type
Operation DistanceIndoor: 20~50m
IEEE802.11b/g 2.4GHz
Max. 17dBm @802.11b
Infrastructure
Outdoor: ~250m (@11Mbps, in line of sight area)
.
WLAN Operation – Placing a Call via a SIP Proxy Server19
Tab le 3 3Com 3108 Wireless Telephone Specifications (continued)
ItemDescription
Channel SupportJapan:
th
802.11b 14 (1~13 or 14
)
Modulation TechnologyDSSS
OFDM
LCD1.8î Color LCD, 128x160 pixel, 65k colors
Antenna TypeExternal antenna
BatteryLi-ion 1000 mAh
Dimension112.9mm (L) x 48.7mm (W) x 27.3mm (H)
WeightApprox. 106g
20CHAPTER 2: 3COM 3108 WIRELESS TELEPHONE
3
LEARNINGTO USE YOUR PHONE
This chapter describes how to use the basic features of your 3Com 3108
Wireless Telephone. It covers these topics:
■ Checking Connection Status
■ Making a Call
■ Answering a Call
■ Answering a Call
■ Using the Keypad Lock Feature
■ Using the Icons
■ Using the Keypad
■ Using LED Status Indicators
■ Storing Names and Numbers in Your Phonebook
Checking
Connection Status
The initial handset parameters and network service must be configured
before you can use your Wireless Phone to make or receive any calls. For
details, see Chapter 4
: Initial Handset Configuration.
The connection status lets you check if your handset is within range of
the WLAN network and is properly registered with the SIP proxy server for
VoIP operation.
When your Wireless phone is powered on, you can check your phone’s
connection status by pressing .
For Wireless Status you can view the following information:
■ BSSID
■ IP Address
■ MAC Address
22CHAPTER 3: LEARNINGTO USE YOUR PHONE
For SIP Status you see the following information:
■ SIP Server
■ User Agent
■ Status
Making a CallThere are two ways to make a call when your phone is in standby:
■ Dial the number for the extension you want and press .
■ Or, press to display your Phonebook.
Press to search for the desired Phonebook entry and press .
Answering a CallWhen you receive a call, your phone rings and/or vibrates and displays an
incoming call message.
Tab le 4 Answering a Call
ButtonsDescription
or
Accept and pick up the phone call.
Adjusting the
Volume
or
Reject the incoming phone call.
To increase or decrease the handset volume, press the volume adjustment
keys located on the left-side of the handset (up or down).
The volume adjustment
level is indicated on the
display.
Using the Keypad Lock Feature23
Using the Keypad
Lock Feature
You can use the Keypad lock feature to avoid unintentional pressing of
keys. There are two ways to activate the keypad lock function:
■ In Standby, press and hold .
■ Or, select Menu and go to Settings > Keypad > Key Lock.
■ Select OK to activate Key Lock.
To release the keypad lock, press and hold .
Using the IconsThe Wireless phone’s display uses different icons to inform you of various
capabilities, features, and calling status. These icons are described in
Ta bl e 5
Tab le 5 3108 Wireless Telephone Display Icons
.
IconDescription
Signal Strength — Indicates the received wireless signal strength. The
greater the number of bars, the stronger the signal
Message — Indicates when you have received new messages.
In Call / Call Forward — Appears when you are on a call/forwarding the
call.
Network Encryption — Indicates when network encryption is set.
SIP Registered/ Not Registered — Indicates when you are
registered/unregistered to SIP server.
Ring Mode — Appears for Silent, Ring, Vibrate, and Ring+Vibrate.
For details, see “
Alarm — Pops up when you set an alarm to ring at a specified time.
Battery Level — Indicates the level of the battery charge. The more bars
you see, the more power you have remaining.
Setting the Ring Mode and Ring Tone” on page 35.
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