8x8 Inc 675xi Series Assembly instructions

www.8x8.com | 1.866.879.8647
User
Reference
Manual
675xi Series
IP Phone
6753i - 6755i - 6757i CT

Copyright 2008 8x8, Inc. www.8x8.com
All Rights Reserved.

Table of Contents
iii
Table of Contents
Virtual Office Features ............................................................................................. 1
Introduction....................................................................................................................2
Phone Parts Checklist...................................................................................................2
Phone Parts ................................................................................................................... 3
6753i and 6755i IP Phone Parts................................................................................3
6757i CT IP Phone Parts..............................................................................................4
6753i IP Phone Keys and Key Description...............................................................6
Phone Features for the 6753i IP Phone....................................................................7
6755i IP Phone Keys and Key Description...............................................................8
Phone Features for the 6755i IP Phone....................................................................9
6757i CT IP Phone Keys and Key Description......................................................10
Phone Features – 6757i CT Base Unit...........................................................11
Phone Features – 6757i CT Cordless Handset.........................................11
CM16E IP Phone Handset Keys and Key Description........................................12
6753i / 6755i / 6757i CT IP Phone Key Panel............................................14
Installation and Setup............................................................................................18
Direct or Shared Network Connection....................................................................18
Direct Network Connection........................................................................................18
Shared Network Connection ....................................................................................19
Connecting to the Network and to Power..............................................................19
Power Adapter ..............................................................................................................19
Connecting a Handset or Headset...........................................................................21
Desk or Wall Installation..............................................................................................21
Inserting the Key Card on your Phone.....................................................................24
Installation and Setup – 6757i CT Cordless Handset............................25
Charging Cradle ...........................................................................................................25
Battery Installation and Charging..............................................................................25
Belt Clip..........................................................................................................................26
Using a Headset with your Telephone.....................................................................26
Battery Status Icons.....................................................................................................27
Customizing your phone ......................................................................................27
Accessing Your Options via the Phone UI..............................................................28
Accessing Your Options via the 8x8 Web Phone UI...........................................29
IP Phone Features....................................................................................................30
Adjusting the Volume...................................................................................................33
Status Lights (LEDs)....................................................................................................34
Call Timer........................................................................................................................34
6755i & 6757i CT Softkeys...................................................................................34

Table of Contents
iv
Table of Contents
Programmable Keys................................................................................................35
Creating a Speedial Key.............................................................................................36
Line/Call Appearance Keys........................................................................................37
Using a Headset with your Telephone.....................................................................38
Using the Telephone...............................................................................................39
To Call an Outside Number........................................................................................39
To Call Another Extension ..........................................................................................39
Making a Call.................................................................................................................39
Receiving a Call............................................................................................................39
Notes...............................................................................................................................40
Limited Warranty........................................................................................................41
What Is Covered? ........................................................................................................41
Support..........................................................................................................................41

Model 675xi Series IP Phone User Guide —1
Introduction
Introduction
Congratulations on the purchase of your 8x8 Virtual Office service and new
telephone. The phone has been manufactured to meet very high standards for
convenient and reliable service.
This telephone will operate according to the preloaded scripts. Please use the
interactive menu and soft buttons to access features provided by your 8x8 Virtual
Office Service.

2 — Model 675xi Series IP Phone User Guide
Phone Parts
Phone Parts Checklist
Remember to save your sales receipt in case you ever need warranty service.
Check to make sure your package includes the items described below:
Phone Parts
When you unpack your phone, you should ensure that you have all of the
following items. Remember to save your sales receipt in case you ever need
warranty service.
Telephone base AC/DC adapter
Telephone handset Wall mount bracket
Phone line Handset cords

Model 675xi Series IP Phone User Guide —3
Phone Parts
6753i and 6755i IP Phone Parts
Wall Mount
Drilling Template
asdassa
asdadsda
Goodbye
Options
Hold
Redial
Line 3
Line 2
Line 1
Speaker/
Heading
Mute
Goodbye
Holed
Redial
Options
Line 3
Line 2
Line 1
Speaker/
Headset
Mute
Line 4
6753i IP Phone
Handset Handset
Cord Programmable Key Card Wall Mount
Drilling Template
T
elephone
Base Desk
Legs
Power
Adapter Ethernet
Cable Reference Screws and
Anchors for
Wall Mounting
CD
6755i IP Phoneor

4 — Model 675xi Series IP Phone User Guide
Phone Parts
6757i CT IP Phone Parts
Wall Mount
DrillingTemplate
asdassa
asdadsda
Goodbye
Options
Hold
Redial
Line 4
Line 2
Line 1
Speaker/
Heading
Mute
Line 3
Ethernet Cable
Power Adapter
(for 57i CT Base) Power Adapter
(for charging cradle)
Telephone Base Handset Handset Cord
Belt Clip Battery
Telephone Base
Desk Legs 57i CT Cordless
Handset Charging Cradle
Wall Mount
Drilling Template
Screws and
Anchors for
Wall Mounting
for Handset
Reference
CD

Model 675xi Series IP Phone User Guide —5
Phone Parts
675xi Optional Accessories (Not Included)
PoE (Power over Ethernet) Inline Power Injector
• A PoE (Power over Ethernet) Inline Power Injector supplies 48v power to the
675xi Series through the Ethernet Cable on pins 4 & 5 and 7 & 8.
The 536EM Expansion Module (536EM) and 560EM Expansion Module
(560EM) attaches to the right side of the 675xi Series phone. The 536EM
expansion module provides 36 additional softkeys for the phone. The 560EM
provides 60 additional softkeys. You can purchase the expansion modules from
our 8x8 accessories store at www.8x8.com/store.
Warning: Do not use this PoE Inline Power Injector to power
other devices.
Note: The 6753i can only support the 536EM Expansion Module.
The 6755i & 6757i CT can use either the 536EM or 560EM
expansion modules.
PoE
(Power over Ethernet)
Inline Power Injector
Additional Ethernet Cable
(Category 5/5e straight
through cable)
Model 536EM Expansion Module Model 560EM Expansion Module

6 — Model 675xi Series IP Phone User Guide
Phone Parts
6753i IP Phone Keys and Key Description
K
Key Panel
6 keys with LEDs (4 are programmable)
High quality speakerphone
HAC handset
Navigational keys
3-line LCD screen
Message waiting lamp
Keypad
Goodbye key
Options key
Hold key
Redial Key
Volume control
Speakerphone/headset toggle key
Mute key
3 call appearance lines
Goodbye
Options
Hold
Redial
Line 3
Line 2
Line 1
Speaker/
Heading
Mute

Model 675xi Series IP Phone User Guide —7
Phone Parts
Phone Features for the 6753i IP Phone
• 3-line LCD screen
• 6 top keys: 4 are programmable keys
• 3 call appearance lines with LEDs
• Supports up to 9 call lines
• Full-duplex speakerphone for handsfree calls
• Headset support (modular connector)
• Built-in two-port, 10/100 Ethernet switch - lets you share a connection
with your computer
• Inline power support (based on 802.3af standard) which eliminates
power adapter
• AC power adapter (included)
• Enhanced busy lamp fields

8 — Model 675xi Series IP Phone User Guide
Phone Parts
6755i IP Phone Keys and Key Description
Goodbye
Holed
Redial
Options Line 3
Line 2
Line 1
Speaker/
Headset
Mute
Line 4
Key Panel
6 keys with LEDs (4 are programmable)
High quality speakerphone
HAC handset
Navigational keys
3-line LCD screen
Message waiting lamp
Keypad
Goodbye key
Options key
Hold key
Redial Key
Volume control
Speakerphone/headset toggle key
Mute key
4 call appearance lines

Model 675xi Series IP Phone User Guide —9
Phone Parts
Phone Features for the 6755i IP Phone
• 8 line graphical LCD screen (144 x 75 pixels) with white backlight
• 12 programmable keys
• 6 Top keys: Programmable hard keys
(up to 6 programmable functions)
• 6 Bottom keys: Programmable state-based softkeys
(up to 20 programmable functions)
• 4 call appearance lines with LEDs
• Supports up to 9 call lines
• Full-duplex speakerphone for handsfree calls
• Headset support (modular connector)
• Built-in-two-port, 10/100 Ethernet switch - lets you share a connection
with your computer
• Inline power support (based on 802.3af standard) which eliminates
power adapters
• AC power adapter (included)
• Enhanced busy lamp fields

10 — Model 675xi Series IP Phone User Guide
Phone Parts
6757i CT IP Phone Keys and Key Description
Goodbye key
Options key]
Hold key
Redial Key
Volume control
High quality speakphone
HAC handset
Navigational keys
11-line LCD screen
Keypad
Speakerphone/headset toggle key
Mute key
4 call appearance lines
Message waiting lamp
12 softkeys
- 6 static
- 6 dynamic

Model 675xi Series IP Phone User Guide —11
Phone Features – 6757i CT Base Unit
Phone Features – 6757i CT Base Unit
• 11 line graphical LCD screen (144 x 128 pixels) with white backlight
• 12 multi-functional softkeys
• 6 Top Keys: programmable static softkeys (up to 10 programmable
functions)
• 6 Bottom Keys: programmable state-based softkeys (up to 20
programmable functions)
• 4 call appearance lines with LEDs
• Supports up to 9 call lines
• Full-duplex speakerphone for handsfree calls
• Headset support (modular connector)
• Built-in-two-port, 10/100 Ethernet switch - lets you share a connection
with your computer
• Inline power support (based on 802.3af standard) which eliminates
power adapters
• AC power adapter (included)
• Enhanced busy lamp fields
Phone Features – 6757i CT Cordless Handset
• 5 line backlit display screen
• 2 multi-functional softkeys
• Programmable function key supports up to 14 functions
• Vibration Alerter
• Headset Jack
• Desk charging stand

12 — Model 675xi Series IP Phone User Guide
Phone Features – 6757i CT Cordless Handset
CM16E IP Phone Handset Keys and Key Description
Function # Function Description
1 Receiver
2 Volume key
During Ringing: Adjusts ringer volume.
During a call: Adjusts receiver volume.
During text mode (not in a call): Moves cursor right/left.
3Display
4 Features ƒ Key List
Access key to the programmed Feature Key List.
Scrolls up when in the various lists.
Adds a space during editing.
5 Softkeys
Activates feature or option shown on the display above the keys.
6 Call key
Used to obtain dial tone.
Also used as a Hold key.
7Dialpad
8MuteKey
When used, prevents the caller from hearing you.
1
2
3
4
5
6
7
8
15
9
10
5
11
12
13
15
14
16
For use with the 6757 model only

Model 675xi Series IP Phone User Guide —13
Phone Features – 6757i CT Cordless Handset
9HeadsetJack
10 Status Light
11 Release Key
To end calls and go on hook.
Exits Menu and the various lists.
12 Menu Key
Access key to the different options.
scrolls down when in the various lists.
Used as backspace during editing.
13 Redial Key
Displays the last 10 numbers dialed.
14 Charging Jack
15 Charging Contacts
16 Microphone
Function # Function Description

14 — Model 675xi Series IP Phone User Guide
6753i / 6755i / 6757i CT IP Phone Key Panel
6753i / 6755i / 6757i CT IP Phone Key Panel
The following table identifies the keys on the key panel of your 675xi Series IP
phone that you can use for handling calls.
Keys Key Description
Goodbye Key - Ends an active call. The Goodbye key also
exits an open list, such as the Options List, without saving
changes.
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.
Hold Key - Places an active call on hold. To retrieve a held
call, press the call appearance button beside the light that is
flashing.
Redial Key - Redials up to 100 previously dialed numbers.
Pressing the Redial key twice simultaneously redials the last
dialed number.
Volume Control Key - Adjusts the volume for the handset,
headset, ringer, and handsfree speaker.
Line/Call Appearance Key - Connects you to a line or
call. The 8x8 6753i Series IP phone supports up to 3
line keys.
6755i & 6757i CT support up to 4 line keys.
Handsfree 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 between a
headset and the handsfree speakerphone.
Mute Key - Mutes the microphone so that your caller cannot
hear you(the light indicator flashes whenthe microphoneis on
mute).
Goodbye
Options
Hold
Redial
Line 2
Line 1
Line 3
Line 4
Speaker/
Headset
Mute

Model 675xi Series IP Phone User Guide —15
6753i / 6755i / 6757i CT IP Phone Key Panel
Navigation Keys - Pressing the UP and DOWN arrow keys
lets you view different status and text messages on the LCD
display (if there is more than 1 line of status/text messages).
These buttons also let you scroll through menu selections,
such as the Options List.
Pressing the LEFT and RIGHT arrow keys lets you view the
different line/call appearances. While in the Options List,
these keys allow you to exit or enter the current option. When
you are editing entries on the display, pressing the LEFT arrow
key erases the character on the left; pressing the RIGHT
arrow key sets the option.
Programmable Keys - Six Top Keys: 4 are
programmable keys.
Note: Keys 1 and 2 are hardcoded as the SAVE and DELETE
keys, respectively, and cannot be altered.
The following are the default functions for the programmable
keys on the 6753i Series IP phone:
1- Save Allows you to save numbers
(hardcoded) and/or names to the Directory.
Using this key, you enter the
number, name, and line (or
speeddial key) to record in the
Directory List.
2- Del (Delete) Allows you to delete entries
(hardcoded) from the Directory List and
Callers List. (Must enter the
Directory or Callers list and
select an entry, then press twice
to delete entry).
3- Dir (Directory) Displays up to 200 names and
phone numbers (stored in
alphabetical order).
4- Callers (Callers List) Accesses the last 200 calls
received.
5- Xfer (Transfer) Transfers the active call to
another number.
6- Conf (Conference) Begins a conference call with the
active call.
Note: For more information about programming softkeys to
perform specific functions, see the "Programmable Keys" on
page 35.
Keys Key Description
6753i

16 — Model 675xi Series IP Phone User Guide
6753i / 6755i / 6757i CT IP Phone Key Panel
6755i Programmable keys - 6 Top keys: programmable hard keys
(up to 6 programmable functions)
By default, keys 1 through 4 are assigned as Services,
Directory, Callers List, and Intercom, respectively. Keys 5 and
6 have no assigned functions. All 6 keys are programmable
and can be assigned to perform specific functions.
The following are the default functions for the programmable
keys on the 6755i IP phone:
1- SERVICES Accesses enhanced features
and services such as XML
applications and voicemail,
provided by third parties.
2 - DIRECTORY Displays up to 200 names and
phone numbers (stored in
alphabetical order).
3 - CALLERS LIST Accesses the last 200 calls
received.
4 - INTERCOM Accesses another extension on
the network.
5 - NONE No assigned function
6 - NONE No assigned function
Note: For more information about programming keys 1
through 6 to perform specific functions, see the 8x8 Model
6755i User Guide.
6755i Softkeys - 6 Bottom keys: programmable state-based
softkeys (up to 20 programmable functions)
Note: For more information about programming keys 1
through 6 to perform specific functions, see the 8x8 Model
6755i User Guide.
Keys Key Description