Aastra Telecom Inc., hereinafter known as "Seller", grants to Customer a
personal, worldwide, non-transferable, non-sublicenseable and non-exclusive, restricted use license to use Software in object form solely with the
Equipment for which the Software was intended. This Product may integrate programs, licensed to Aastra by third party Suppliers, for distrib ution
under the terms of this agreement. These programs are confidential and
proprietary, and are protected as such by copyright law as unpublished
works and by international treaties to the fullest extent under the applicable law of the jurisdiction of the Customer. In addition, these confidential
and proprietary programs are works conforming to the requirements of
Section 401 of title 17 of the United States Code. Customer shall not disclose to any third party such confidential and proprietary prog rams and
information and shall not export licensed Software to any country except in
accordance with United States Export laws and restrictions.
Customer agrees to not reverse engineer, decompile, disassemble or display Software furnished in object code form. Customer shall not modify,
copy, reproduce, distribute, transcribe, translate or reduce to electronic
medium or machine readable form or language, derive source code with out the express written consent of the Seller and its Suppliers, or disseminate or otherwise disclose the Software to third parties. All Software
furnished hereunder (whether or not part of firmware), including all copies
thereof, are and shall remain the property of Seller and its Suppliers and
are subject to the terms and conditions of this agreement. All rights
reserved.
Software License Agreement
Customer's use of this software shall be deemed to reflect Customer's
agreement to abide by the terms and conditions contained herein. Removal
or modification of trademarks, copyright notices, logos, etc., or the use of
Software on any Equipment other than that for which it is intended, or any
other material breach of this Agreement, shall automatically terminate this
license. If this Agreement is terminated for breach, Customer shall immediately discontinue use and destroy or return to Seller all licensed software
and other confidential or proprietary information of Seller. In no event
shall Seller or its suppliers or licensors be liable for any damages whatsoever (including without limitation, damages for loss of business profits,
business interruption, loss of business information, other pecuniary loss, or
consequential damages) arising out of the use of or inability to use the software, even if Seller has been advised of the possibility of such damages.
Model 6739i IP Phone Installation Guideiii
Page 4
Page 5
Table of Contents
Software License Agreement ............................................................... iii
Congratulations on your purchase of the Model 6739i IP telephone! The
6739i communicates over an IP network allowing you to place and receive
calls in the same manner as a regular business telephone. The 6739i is
capable of supporting the SIP IP protocol.
Phone Features
• 5.7" VGA Thin Film Transistor (TFT) technology graphical LCD with
touch screen and backlight capabilities
• Bluetooth headset support
• 3 call appearance line keys with LEDs
•USB jack
• Full-duplex speakerphone for handsfree calls
• Headset support jack
•DHSG headset jack
• Legacy Expansion Module support
• Next generation Expansion Module support
• Built-in-2-port, 10/100/1000 Ethernet switch - lets you share a connection
with your computer.
• Inline power support (based on 802.3af Power-over-Ethernet (PoE)
standard) which eliminates power adapters
• AC power adapter (sold separately)
Model 6739i IP Phone Installation Guide1
Introduction
Page 8
Requirements
The 6739i IP Phone requires the following environment:
• SIP-based IP PBX system or network installed and running with a SIP
account created for the 6739i phone.
• Access to a Trivial File Transfer Protocol (TFTP) server, File Transfer
Protocol (FTP) server, Hypertext Transfer Protocol (HTTP) server, or
Hyper Text Transfer Protocol over Secure Sockets Layer (SSL) (HTTPS)
server.
• Ethernet/Fast Ethernet LAN (10/100 BaseT), Gigabit Ether net LAN (1000
BaseT) recommended
• Category 5/5e straight through cabling
• Power source
Introduction
For Ethernet networks that supply in-line power to the
phone (IEEE 802.3af):
- For power, use the Ethernet cable (supplied) to connect from the
phone directly to the network for power. (No 48v AC power
adapter required.)
For Ethernet networks that DO NOT supply power to the phone:
- (optional) For power, use the 48V AC Power Adapter (optional
accessory) to connect from the DC power port on the phone to a
power source.
or
-(optional) - For pow er, use a Power over Ethernet (PoE) power
injector or a PoE switch. A PoE power injector is available as an
optional accessory from Aastra Telecom. Contact your
Administrator for more information.
About This Guide
This manual describes how to physically set u p y our new 6739i. Not all
features listed are available by default and some may depend on your
phone sy st em or ser vic e provider. Cont act your system administrator if you
have any questions on what features and services are available to you
on your system. This guide complements the Aastra SIP IP PhoneAdministrator Guide and the Aastra Model 6739i User Guide.
Aastra SIP IP Phone Administrator Guide – is designed for network
administrators, system administrators, developers and partners who need
information on installing this product on an IP network.
Aastra Model 6739i IP Phone User Guide – explains the most commonly
used IP telephone features for an end user.
These guides along with release notes, system updates, etc. can be
downloaded from our Web site at www.aastratelecom.com.
2Model 6739i IP Phone Installation Guide
Page 9
Phone Parts
Wall Mount
Drilling Template
asdassa
asdadsda
Callers
Conf.
Transfer
Services
Directory
Messages
TelephoneHandset
Telephone
Base Desk
Ethernet Cable
Handset Cord
6739i Installation
Wall Mount
Drilling Template
Legs
Guide on CD
Screws and
Anchors for
Wall Mounting
Additional Ethernet CablePoE (Power over Ethernet)
Inline Power Injector(category 5/5e straight
through cable)
Power
Adapter
When you unpack your phone, you should ensure that you have all of the
following items. If any part is missing, contact the supplier of your phone.
6739i SIP IP Phone
Optional Accessories for 6739i (Not Included)
A PoE (Power over Ethernet) inline power injector supplies 48v power to
the 6739i through the Ethernet Cable on pins 4 & 5 and 7 & 8.
Warning: Do not use this PoE inline power injector to power other
devices.
Model 6739i IP Phone Installation Guide3
Phone Parts
Page 10
Key Panel
Callers
Conf.
Transfer
Services
Directory
Messages
Volume Control (+)
Volume Control (-)
q
w
e
r
t
y
u
i
o
asd
f
g
h
j
k
l
q
Handset
a
Hold key
w
Speakerphone
s
Redial
e
Message Waiting Lamp
d
Goodbye Key
r
Options Key
f
Messages Key
t
Callers List Key
g
Three (3) Call Appearance
Lines
y
Directory Key
h
Speakerphone/Headset
Toggle Key
u
Services Key
j
Mute Key
i
Conference Key
k
Color LCD Touch Screen
o
Transfer key
l
Keypad
Key Panel
4Model 6739i IP Phone Installation Guide
Page 11
Key Descriptions
OptionsOptions
CallersCallers
DirectoryDirectory
ServicesServices
ConfConf
TransferTransfer
HoldHold
Redial
GoodbyeGoodbye
Messages
Keys Key Description
Options Key - Accesses options to customize
your phone. Your System Administrator may
have already customized some of your settings.
Check with your System Administrator before
changing the administrator-only options.
Callers List Key - Accesses a list of calls received
by the phone.
Directory Key - Accesses a directory of names
and phone numbers (stored in alphabetical
order).
Services Key - Accesses enhanced features and
services set up by your System Administrator.
Conference Key - Begins a conference call with
the active call.
Transfer Key - Transfers the active call to another
number.
Redial
Hold Key - Places an active call on hold. To
retrieve a held call, press the call appearance
button beside the light that is flashing.
Key Descriptions
Redial Key - Redials previously dialed numbers.
Pressing the Redial key twice simultaneously
redials the last dialed num b er.
Goodbye Key - Ends an active call. The Goodbye
key also exits an open list, such as the O pt i ons
List, without saving changes.
Messages Key - Accesses your phone’s voice
mailbox to retrieve and listen to stored messages.
Model 6739i IP Phone Installation Guide5
Page 12
Keys Key Description
Line 1
Line 2
Line 3
Speaker/Speaker/
HeadsetHeadset
Line/Call Appearance Keys - Connect you to a
line or call. The Aastra 6739i IP Phone IP phone
supports 3 line keys.
Speakerphone/Headset Key - Activates
Handsfree for making and receiving calls
without lifting the handset. When the audio
mode option is set, this key is used to switch
Key Descriptions
Mute
between a headset and the handsfree
speakerphone. See "Customizing your phone"
on page 16 for more information.
Volume control key - Adjusts the volume for the
handset, headset, ringer, and handsfree speaker.
See "Adjusting the Volume" on page 17 for more
information.
Mute key - Mutes the microphone so that your
caller cannot hear you (the light indicator flashes
when the microphone is on mute).
6Model 6739i IP Phone Installation Guide
Page 13
Installation and Setup
EthernetEthernet
Cable Cable
Other Network DevicesOther Net work Devices
Separate Separate
Network Network
Jack Jack
Network JackNetwork Jac k
(if Inline power provided,(if Inline power provided,
do not install the power adapter)do not inst all the power adapter)
To NetworkTo Network
PowerPower
AdapterAdapter
Power AdapterPower Adapter
ConnectionConnection
The 6739i can be setup to share a network connection with another network
device. Power can be provided by an AC adapter (optional accessory),
an 802.3af compliant network power source, or with a PoE inline power
injector ( o p t io n a l a c ce s s o r y ). It c a n a l s o be installed on a desk or mounted
on the wall. If your Network Administrator has already setup your
phon e, please refer to the 6739i
or contact your Network Administrator.
Note: You can download the Aastra Model 6739i IP Phone User Guide from the
Aastra Web site at www.aastratelecom.com
Direct or Shared Network Connection
The phone can be set up as a direct network connection to the Ethernet wall
jack or as a shared network connection as a pass-through if connecting a
computer or another network device to the phone.
Direct Network Connection
Located at the top of the phone are two fully switched
10/100/1000 Mbps Ethernet cable ports. The port marked with LAN is
used to connect the phone to the network, as well as provide power to
your phone (if required). See the section "Connecting to the Network and
to Power" on page 9 for more information.
User Guide for call handling information
Model 6739i IP Phone Installation Guide7
Installation and Setup
Page 14
Shared Network Connection
Ethernet
Cables
Other Network Devices
Network Jack
(if Inline power provided,
do not install the power adapter)
Power
Adapter
To Network
Power Adapter
Connection
To Other
Network Device
To connect a network device (such as a computer) to the phone, connect an
Ethernet cable into the network port on the top of the phone marked
Plug the other end of the Ethernet cable into the network port on the
network device with which you are sharing the network connection.
Installation and Setup
PC.
Note: The PC jack on the 6739i does not supply inline power onto other network
devices. All Ethernet cables used must be category 5/5e straight-through
cables, such as the cable provided with your phone
8Model 6739i IP Phone Installation Guide
Page 15
Connecting to the Network and to Power
Ethernet
Cable
Network Jack
(if Inline power provided)
To Netw ork
Inline Power Provided
If your network provides 802.3af compliant in-line power, the phone is
powered through the network.
1. On the top of your phone, connect the Ethernet cable (provided with
your phone) into the network port marked with
2. Plug the other end of the Ethernet cable directly into the network jack on
the wall.
LAN.
Installation and Setup
Model 6739i IP Phone Installation Guide9
Page 16
Inline Power Not Provided
P
If your network does not provide 802.3af compliant in-line power, you need
to install th e supplied AC ada pter or the PoE inline power injector (optional
accessory).
1. On the top of your phone, connect the Ethernet cable (provided with
your phone) into the network port marked with
LAN.
2. On the PoE power injector, plug the other end of the Ethernet cable into
the network jack marked as indicated in the following illustration.
3. On the PoE power injector, connect an additional Ethernet cable int o the
network port as indicated in the following illustration.
4. Plug the other end of the Ethernet cable into the network jack on the
wall.
5. Plug the PoE power injector into a power outlet.
Installation and Setup
ower Outlet
To Phone
Network Jack
PoE
Power injector
(if Inline power is
not provided)
To Netw ork
Jack
Ethernet
Cables
To Power over Ethernet (PoE)
Note: You should connect the power supply to a surge protector or power bar. All
Ethernet cables used must be category 5/5e straight-through cables, such as
the cable provided with your phone.
10 Model 6739i IP Phone Installation Guide
Page 17
Connecting a Handset, Headset, or DHSG Headset
Handset
To connect the handset to the phone:
1. On the back of the phone base, locate the handset port marked .
Insert one end of handset cord into the port until it clicks into place.
2. Route the handset cord through the channel as shown in the illustration on page 12.
3. Attach the handset to the other end of the handset cord.
Headset (Optional)
To connect a headset to the phone:
1. On the back of the phone base, locate the headset port marked.
Insert the headset cord into the port until it clicks into place.
2. Route the headset cord through the channel as shown in the above illustration on page 12.
DHSG Headset (Optional)
You can attach an optional DHSG headset to the 6739i IP Phone if required.
To connect a DHSG headset to the phone:
1. On the back of the phone base, locate the DHSG port marked
2. Attach your 3rd party DHSG headset cable to Aastra’s DHSG jack.
Note: DHSG headsets may require further configuration before use. Refer to your
headset documentation or contact your headset vendor for more information.
Model 6739i IP Phone Installation Guide 11
AUX.
Installation and Setup
Page 18
Attaching Cords and Cables
Ports on Back of Phone Base
Attaching Cords to the Phone Base
Attach cord
to handset
Route cords through
applicable channels
Handset Port
Headset Port
DHSG Port
Installation and Setup
12 Model 6739i IP Phone Installation Guide
Page 19
Desk or Wall Installation
Three leg slot locations
for customizing the height
of the desk phone.
Total 4 Viewing Angles
20.7 deg.
Incline Angle
23.3 deg.
Incline Angle
26.6 deg.
Incline Angle
30.9 deg.
Incline Angle
Install on the Desk
The desk installation for the 6739i IP phone consists of two legs that attach
to the back of the phone near the top corners. A total of four different
viewing angles allows users to personalize their phone viewing preference.
1. Attach each leg by inserting the tabs on the leg into the slots on the bottom of the phone. There are three pair of leg slots on each corner of the
phone; each leg uses two pairs (1&2, or 2&3) giving two leg positions
designating different viewing angles. Furthermore, the legs can be
reversed which offer two additional viewing angles.
2. For a higher viewing angle, use the second and third slots from the top.
3. For a lower viewing angle, use the first and second slots from the top.
4. Push the stand towards the phone until it snaps into place.
Model 6739i IP Phone Installation Guide 13
Installation and Setup
Page 20
Install on the Wall
Wall Mount Holes
The 6739i IP phone has two pre-drilled wall mounting holes on the back of
the phone.
1. Using the provided wall mount drilling template, locate and mark the
position for the mounting screws on the wall. Depending on the wall
type, you may need to use wall anchors. Both the screws and wall
anchors are included with your phone.
2. Place the wall mount holes on the phone over the screw heads on the
wall and pull down to lock the phone in.
Note: You may wish to purchase a short Ethernet cable from a local supplier for a
wall installation. Also, if 802.3af compliant in-line pow er is not provi ded on
your network, and you are installing the 6739i on a wall using a PoE in-line
power injector, you may also wish to use an equivalent flat Ethernet cable
rather than the one provided.
Installation and Setup
3. In the handset cradle, there is a small clip that sits flush with the cradle
surface. Using a small flathead screwdriver, pull the clip up and remove
it from the phone.
4. With the arms on the clip facing you and the flat side of the clip towards
the phone, turn the clip 180 degrees and reinsert it back into the clip
cavity in the phone’s cradle.
14 Model 6739i IP Phone Installation Guide
Page 21
5. Push the clip in until it snaps into the slot flush with the surface and only
Remove clip, turn 180
degrees, and reinsert
clip.
Clip
Square Hole
on Handset
the legs on the clip are sticking up.
6. Place the handset into the phone’s cradle, inserting the legs on the clip
into the square hole on the handset. This allows the handset to rest in
the cradle in a vertical position without slipping off when the phone is
installed on the wall.
Installation and Setup
Model 6739i IP Phone Installation Guide 15
Page 22
Customizing your phone
Options
Speaker/
Headset
Speaker/Speaker/
HeadsetHeadset
Speaker/Speaker/
HeadsetHeadset
Speaker/Speaker/
HeadsetHeadset
Your 6739i is a feature-rich IP Phone that allows you to customize and
configure it with the touch of your finger and/or the press of a button.
You can access configuration options by p r ess in g the button on the
Options
phone. You can also access options using the Aastra Web
User Interface (UI) to the phone.
For more information about using these features and options on your
phone, see your Aastra Model 6739i IP Phone User Guide available from the
Aastra Telecom Web site at www.aastratelecom.com.
Other Phone Features
Set Audio
The 6739i allows you to use a handset, a headset, or handsfree to handle
incoming and outgoing calls. The audio mode option provides different
combinations of these three methods to provide maximum flexibility in
handling calls. There are four audio mode options to choose from:
Audio Mode Option Description
SpeakerThis is the default setting. Calls can be made or
received using the handset or handsfree
speakerphone. In handset audio mode, pressing
Speaker/
the button on the phone switches to
Headset
Customizing your phone
Headset Choose this setting if you want to make or receive
Speaker/Headset Incoming calls are sent to the handsfree
Headset/SpeakerIncoming calls are sent to the headset first when
handsfree speakerphone. In Speaker audio mode,
lift the handset to switch to the handset.
all calls using a handset or headset. Calls can be
switched from the handset to headset by pressing
thebutton on the phone. To switch from the
headset to the handset, lift the handset.
speakerphone first when the button is
pressed. By pressing the button again, you can
switch back and forth between the handsfree
speakerphone and the headset. At anytime, lifting
the handset switches back to the handset from
either the handsfree speakerphone or the headset.
the button is pressed. By pressing the button
again, you can switch back and forth between the
headset and the handsfree speakerphone. At
anytime, lifting the handset switches back to the
handset from either the headset or the handsfree
speakerphone.
Headset Mic Volume
To adjust the headset microphone volume, press Advanced after selectin g
the audio option, and then select the Low, Medium, or High volume level.
16 Model 6739i IP Phone Installation Guide
Page 23
Adjusting the Volume
Speaker/Speaker/
HeadsetHeadset
Speaker/Speaker/
HeadsetHeadset
Speaker/Speaker/
HeadsetHeadset
Pressing the volume button adjusts the receiver, headset,
speaker, and ringer volume.
• To adjust the ringer volume, leave the handset in the cradle and press
the volume button while there is no active call. There are
10 settings for the ringer including Off — the display will temporarily
indicate the current ringer volume setting.
• To adjust the handset volume, lift the handset and press the volume but-
ton while the handset is off hook. The handset will remain
at this volume until it is adjusted again.
• To adjust the headset volume, press the volume button
while the headset is activated (activate the headset by pressing ;
ensure headset audio mode is set). The headset will remain at this vol-
ume until it is adjusted again.
• To adjust the speaker volume, press the volume button
while the speaker is activated (activate the speaker by pressing ;
ensure handsfree speakerphone audio mode is set). The speaker will
remain at this volume until it is adjusted again.
Status Lights (LEDs)
The speaker LED, beside the key, and the Message Waiting
Indicator (MWI) LED, on the top right of your phone, provide visual
indications of your phone’s status.
Speaker LED
Other Phone Features
Speaker LED StatusDescription
ON solidIndicates a call is on Handsfree (speakerphone)
Slow FlashIndicates you are using the headset.
Rapid Flash
Indicates the call is muted. Press to take the
Mute
call off mute.
Message Waiting Indicator (MWI)
MWI LED StatusDescription
Slow FlashIndicates you have a message(s).
Rapid FlashIndicates you have an incoming call.
Even FlashIndicates one or more calls are on hold.
Call Timer
• When you make or answer a call, the Timer shows the elapsed time of
the call.
Model 6739i IP Phone Installation Guide 17
Page 24
Line/Call Appearance Keys
Speaker/
Headset
Goodbye
The 6739i has 3 hard/line call appearance keys each with a corresponding
status light. Additional line call appearances may also be set up on your
phone as softkeys.
These line/call appearance buttons and lights represent physical lines or
calls for your extension. By pressing a line call appearance button, you
connect to the line or a call it represents. The line call appearance light
indicates the status of that line or call.
When the phone is taken off-hook, the phone will automatically select a
line for you.
Line Call Appearance LED StatusDescription
OFFIndicates idle line or no call
activity
Rapid FlashIndicates ringing on the line.
Slow FlashIndicates a call is on hold.
For more information about the Line Call Appearance keys, see the
Aastra Model 6739i IP Phone User Guide.
Using a Headset with your Telephone
Other Phone Features
The 6739i accepts standard and DHSG headsets through a modular port on
the back of the phone. Contact your telephone equipment retailer or
distributor to purchase a compatible headset. A non-amplified headset is
required. Customers should read and observe all safety
recommendations contained in headset operating guides when using
any headset.
Note: For best headset performance, Aastra recommends non-amplified headset
equipped with modular connector.
Making and Receiving Calls using a Headset
1. Ensure that you have selected a headset audio mode by accessing the
Options menu. See the section "Set Audio" on page 16 for detailed
information.
2. Plug the headset into jack.
3. Press the key to obtain dial tone or answer an incoming call.
Depending on the audio mode selected from the Options menu, dial
tone or an incoming call will be received on either the headset or the
handsfree speakerphone.
4. Press the key to end the call.
Speaker/
Headset
Goodbye
18 Model 6739i IP Phone Installation Guide
Page 25
Troubleshooting Solutions
Speaker/Speaker/
HeadsetHeadset
Speaker/
Headset
Speaker/Speaker/
HeadsetHeadset
OptionsOptions
Why is the light not coming on with a new Voice Mail Message?
Your phone system or service provider must provide “Visual” Message
Waiting service for this function to work. Check with your system
administrator for more information.
Why is my handset not working?
Check to ensure that the handset cord is fully connected to both the phone
and handset. See the section "Connecting a Handset, Headset, or DHSG
Headset" on page 11 for information.
Why is my speakerphone not working?
If you press and the speaker light flashes and you do not hear dial
tone, the Set Audio option has been used to set up the phone for headset
use; press a second time. If the light goes out, the phone is set up to
be used only with a headset or handset. If the light stays on steady and you
hear dial tone, you can alternate between the speakerphone and the
headset by pressing . See the section, "Set Audio" on page 16 for
instructions on how to change the Set Audio feature.
Why is my display blank?
Ensure that power is being provided to your phone. If your Network does
not provide Inline power over Ethernet, you can obtain an additional
accessory, the a PoE inline power injector, to provide power over
Ethernet locally to your phone. See the section "Connecting to the
Network and to Power" on page 9 for details.
Can I turn the backlight for the screen on and off?
Yes. You can use the IP phone UI to turn ON and OFF the backlight for the
screen.
Speaker/
Headset
Troubleshooting Solutions
1. Press the key.
2. Select Display>Backlight.
3. Press the Change key to turn the backlight on and off.
4. Press Save to save the change.
Why does the telephone wobble?
Make sure the cords are routed properly through the back of the phone, as
indicated in the section, "Connecting a Handset, Headset, or DHSG
Headset" on page 11. Check that the leg stands have been properly
snapped into place. Since the legs can be oriented in two different ways
and in two different positions to offer four different phone viewing angles,
check that both legs are oriented in the same direction and in the same
position on either side of the phone.
Model 6739i IP Phone Installation Guide 19
Page 26
Page 27
Limited Warranty
Aastra Telecom warrants this product against defects and malfunctions during a
one (1) year period from the date of original purchase. If there is a defect or
malfunction, Aastra Telecom shall, at its option, and as the exclusive remedy, either
repair or replace the telephone set at no charge, if returned within the warranty
period.
If replacement parts are used in making repairs, these parts may be refurbished, or
may contain refurbished materials. If it is necessary to replace the telephone set, it
may be replaced with a refurbished telephone of the same design and color. If it
should become necessary to repair or replace a defective or malfunctioning
telephone set under this warranty, the provisions of this warranty shall apply to the
repaired or replaced telephone set until the expiration of ninety (90) days from the
date of pick up, or the date of shipment to you, of the repaired or replacement set,
or until the end of the original warranty period, whichever is later. Proof of the
original purchase date is to be provided with all telephone sets returned for
warranty repairs.
Exclusions
Aastra Telecom does not warrant its telephone sets to be compatible with the
equipment of any particular telephone company. This warranty does not extend to
damage to products resulting from improper installation or operation, alteration,
accident, neglect, abuse, misuse, fire or natural causes such as storms or floods,
after the telephone is in your possession.
Aastra Telecom shall not be liable for any incidental or consequential damages,
including, but not limited to, loss, damage or expense directly or indirectly arising
from the customers use of or inability to use this telephone, either separately or in
combination with other equipment. This paragraph, however, shall not apply to
consequential damages for injury to the person in the case of telephones used or
bought for use primarily for personal, family or household purposes.
This warranty sets forth the entire liability and obligations of Aastra Telecom
with respect to breach of warranty, and the warranties set forth or limited herein
are the sole warranties and are in lieu of all other warranties, expressed or implied,
including warranties or fitness for particular purpose and merchantability.
Warranty Repair Services
Should the set fail during the warranty period;
In North America
Outside North Am erica
You will be responsible for shipping charges, if any. When you return this
telephone for warranty service, you must present proof of purchase.
After Warranty Service
Aastra Telecom offers ongoing repair and support for this product. This service
provides repair or replacement of your Aastra Telecom product, at Aastra
Telecom's option, for a fixed charge. You are responsible for all shipping charges.
For further information and shipping instructions;
In North America
Outside North Am erica
Note:
Repairs to this product may be made only by the manufacturer and its authorized
agents, or by others who are legally authorized. This restriction applies during and after
the warranty period. Unauthorized repair will void the warranty.
, please call 1-800-574-1611 for further information.
, contact your sales representative for return instructions.
, contact our service information number: 1-800-574-1611.
, contact your sales representative.
Limited Warranty
Model 6739i IP Phone Installation Guide 21
Page 28
Page 29
Index
Numerics
6739i line settings18
A
audio, setting16
C
call timer17
callers list key5
conference key5
customizing your phone
16
D
desk installation13
F
features, IP phone1
H
handset, connecting11
headset mode16
headset, connecting11
headset, making and receiving calls with
18
headset/speaker mode16
If you’ve read this owner’s manual and consulted the Troubleshooting section and still
have problems, please visit our Web site at www.aastra.com, or call 1-800-574-1611 for
technical assistance.