H3C Aolynk EP302 User Manual

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Aolynk EP302 IP Phone
User Manual
Hangzhou H3C Technologies Co., Ltd.
http://www.h3c.com
Manual Version: T2-UM-20070410-1.00
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Copyright © 2006-2007, Hangzhou H3C Techn ologies Co ., Ltd.
All Rights Reserved
No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Hangzhou H3C Technologies Co., Ltd.
Trademarks
H3C, , Aolynk, , H3Care,
, TOP G, , IRF, NetPilot, Neocean, NeoVTL, SecPro, SecPoint, SecEngine, SecPath, Comware, Secware, Storware, NQA, VVG, V
2
G, VnG, PSPT, XGbus, N-Bus, TiGem, InnoVision and
HUASAN are trademarks of Hangzhou H3C Technologies Co., Ltd.
All other trademarks that may be mentioned in this manual are the property of their respective owners.
Notice
The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied.
To obtain the latest information, please access:
http://www.h3c.com
Technical Support
soho@h3c.com
http://www.h3c.com
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About This Manual
Purpose
This document is used to guide you through installing, setting up and using this product. Please read it carefully before your operation.
Intended Audience
This document is intended for ordinary business users.
Organization
This document is organized as follows:
Chapter Content
1 Product Overview
This chapter describes the main functions and features of the Aolynk EP302 IP Phone (hereinafter referred to as the EP302).
2 Installation and Initial Setup
This chapter describes the safety instructions on installing and using the EP302, the installation steps and the initial setup.
3 Getting Started
This chapter describes the basic knowledge on using the EP302, including the keypad, the LEDs and the menus.
4 Using the Phone
This chapter describes how to use the common functions of the EP302, such as placing a call and transferring a call.
5 Phone Settings
This chapter describes how to set up the EP302, such as the account information and the speed dial function.
6 FAQs
This chapter describes the problems that you may encounter in setting up or using the EP302, and the solutions to them.
7 Appendix – Technical Specifications
This chapter describes the technical specifications of the EP302.
8 Appendix - Glossary
This chapter describes the glossary in relation to the EP302.
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Conventions
The manual uses the following conventions:
I. Command conventions
Convention Description
Boldface
The keywords of a command line are in Boldface.
italic
Command arguments are in italic.
[ ]
Items (keywords or arguments) in square brackets [ ] are optional.
{ x | y | ... }
Alternative items are grouped in braces and separated by vertical bars. One is selected.
[ x | y | ... ]
Optional alternative items are grouped in square brackets and separated by vertical bars. One or none is selected.
{ x | y | ... } *
Alternative items are grouped in braces and separated by vertical bars. A minimum of one or a maximum of all can be selected.
[ x | y | ... ] *
Optional alternative items are grouped in square brackets and separated by vertical bars. Many or none can be selected.
&<1-n>
The argument(s) before the ampersand (&) sign can be entered 1 to n times.
# A line starting with the # sign is comments.
II. GUI conventions
Convention Description
Boldface
Window names, button names, field names, and menu
items are in Boldface. For example, the New User window appears; click OK.
>
Multi-level menus are separated by angle brackets. For
example, File > Create > Folder.
Simple operation steps are connected by the arrow symbol.
For example, Speed Dial select a number press the Call soft key, which means to select the Speed Dial menu
first, then select a speed dial number, and finally press the
Call soft key.
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III. Symbols
Convention Description
Caution
Means reader be careful. Improper operation may cause data loss or damage to equipment.
Note Means a complementary description.
Environmental Protection
This product has been designed to comply with the requirements on environmental protection. For the proper storage, use and disposal of this product, national laws and regulations must be observed.
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User Manual Aolynk EP302 IP Phone Table of Contents
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Table of Contents
1 Product Overview.............................................................................................................. 1
1.1 Introduction......................................................................................................................1
1.2 Product Appearance ........................................................................................................2
1.3 Main Features and Functions ..........................................................................................2
1.4 Functions Available when Working with an XE Series IP PBX ........................................2
2 Installation and Initial Setup .............................................................................................. 5
2.1 Packing List .....................................................................................................................5
2.2 Safety Instructions on Installing and Using the Phone ....................................................5
2.3 Installation and Cable Connection ...................................................................................6
2.3.1 Installation.............................................................................................................6
2.3.2 Cable Connections ................................................................................................7
2.3.3 Attaching the Handset Cord ..................................................................................8
2.3.4 Attaching the Power Cord .....................................................................................9
2.3.5 Adjusting the Footstand.......................................................................................10
2.4 Initial Setup....................................................................................................................11
3 Getting Started................................................................................................................ 17
3.1 Keys and Functions .......................................................................................................18
3.2 LEDs..............................................................................................................................20
3.3 LCD Display and Description .........................................................................................21
3.4 Menu Structure ..............................................................................................................22
3.4.1 Call Features Menu Structure .............................................................................24
3.4.2 Advanced Features Menu Structure ....................................................................24
3.4.3 Advanced Settings Menu Structure .....................................................................25
3.5 Input Method..................................................................................................................25
4 Using the Phone ............................................................................................................. 26
4.1 Place a Call ...................................................................................................................26
4.2 Speed Dial .....................................................................................................................27
4.3 Redial the Last Called Number ......................................................................................27
4.4 Answer a Call ................................................................................................................27
4.5 Switch Between the Handset and the Speaker Phone ..................................................27
4.6 Adjust the Volume .........................................................................................................27
4.7 Use the User Directory ..................................................................................................28
4.7.1 View the User Directory Entries ..........................................................................29
4.7.2 Dial from the User Directory................................................................................29
4.7.3 Find a Telephone Number in the User Directory .................................................29
4.8 Use the Call History.......................................................................................................30
4.8.1 View/Dial out a Placed Call .................................................................................30
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User Manual Aolynk EP302 IP Phone Table of Contents
ii
4.8.2 View/Dial out a Received Call .............................................................................30
4.8.3 View/Dial out a Missed Call.................................................................................30
4.8.4 Delete the Call History ........................................................................................31
4.9 Three-Party Conference ................................................................................................ 31
4.9.1 Announced Three-Party Conference ...................................................................31
4.9.2 Unannounced Three-Party Conference...............................................................32
4.10 Call Hold ......................................................................................................................33
4.11 Call Waiting .................................................................................................................35
4.12 Call Transfer................................................................................................................36
4.13 Call Park ......................................................................................................................37
4.14 Call Forward to Voice Mailbox .....................................................................................39
4.15 Voice Mails ..................................................................................................................40
4.16 Retrieve Voice Mails ....................................................................................................40
4.17 Email Prompt ...............................................................................................................41
4.18 Mute.............................................................................................................................41
4.19 View Phone Settings ...................................................................................................41
4.20 Bridging a PC to the Network ......................................................................................41
5 Phone Settings ............................................................................................................... 43
5.1 Speed Dial Settings .......................................................................................................43
5.2 Common Call Settings ...................................................................................................44
5.2.1 Auto Answer ........................................................................................................ 44
5.2.2 Do Not Disturb.....................................................................................................44
5.2.3 Call Forward........................................................................................................45
5.2.4 Directed Call Pickup............................................................................................46
5.2.5 Call Forward to Voice Mailbox .............................................................................47
5.3 Advanced Features .......................................................................................................47
5.3.1 View Feature Codes ............................................................................................47
5.3.2 Execute Feature Functions .................................................................................48
5.4 Advanced Settings.........................................................................................................48
5.4.1 Network Settings .................................................................................................48
5.4.2 Volume Settings ..................................................................................................48
5.4.3 Ringing Tones .....................................................................................................48
5.4.4 Account Information ............................................................................................49
5.4.5 Registration Status..............................................................................................49
5.4.6 Language Settings ..............................................................................................49
5.4.7 Software Version.................................................................................................49
5.5 Restore the Default Settings..........................................................................................50
6 FAQs............................................................................................................................... 51
7 Appendix – Technical Specifications................................................................................ 54
8 Appendix – Glossary ....................................................................................................... 55
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User Manual Aolynk EP302 IP Phone 1 Product Overview
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1 Product Overview
1.1 Intr
ned
IP world to users.
he EP302 provides different functions, LCD displays and menu items when working
with different IP PBXs (XE2000 series and XE7000 series).
oduction
Aolynk EP302 IP Phone (hereinafter referred to as the EP302) is specially desig
for business users. With elegant appearance and rich features, the EP302 works
together with an XE series IP PBX to present a wonderful Vo
T
Note:
This manual describes the functions and menus of the EP302 when working with an
enario that the
EP302 works with an XE7000 series IP PBX, and use “EP302-XE2000” to refer to
e scenario that the EP302 works with an XE2000 series IP PBX.
XE7000 series IP PBX. It also describes the slight differences in functions and
menus when the EP302 works with an XE2000 series IP PBX.
To simplify description, we use “EP302-XE7000” to refer to the sc
th
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User Manual Aolynk EP302 IP Phone 1 Product Overview
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1.2 Product Appearance
Figure 1-1 The EP302 appearance
1.3 Main Features and Functions
z Supports the session initiation protocol (SIP).
z Provides a large-size LCD panel. By following the text-graphic instructions, you
can use or set the phone with ease.
z Provides common function keys such as redial, conference call, call hold,
speaker, volume adjustment, speed dial, line switching and so on.
z Supports two concurrent call lines.
z Supports two operating languages, Chinese and English.
z Supports various custom ring tones.
z Provides one LAN port and one PC port. The LAN port is PoE-capable so that
the phone can be powered through the Ethernet. The PC port allows the phone
to bridge a PC to the network.
z Supports various encoding and decoding schemes, such as G.711 (µ/a), G.729,
G.723 and G.722, to provide top voice quality.
1.4 Functions Available when Working with an XE Series IP PBX
The following table lists the main functions of EP302-XE7000, including the functions
that are not supported or are different in EP302-XE2000.
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User Manual Aolynk EP302 IP Phone 1 Product Overview
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Note:
To use the functions of the EP302 that are available when it works with an XE series
IP PBX, proper settings should be configured and enabled on the XE series IP PBX.
Table 1-1 Main functions of the EP302
Function/Feature Description
User Directory
(Not supported by EP302-XE2000)
Managed at the server end and read through the network
10 received calls
10 placed calls
Call History
10 missed calls
9 speed dial numbers
4 speed dial keys
Dialing from the call history
Dial features
Dialing from the user directory
Auto-Answer (incoming calls are automatically answered in speaker phone mode)
Do not disturb
Call forward
Directed call pickup
Call hold
Call park
Call transfer
Call features
Conference call
Voice mailbox
Not supported in EP302-XE2000)
Record and check voice messages, call forward to voice mailbox (one-touch operation)
Regular value-added features (different in EP302-XE2000 and EP302-XE7000)
EP302-XE7000: remote call forward, hotline, warmline, music on hold, backup server, blacklist, call coverage, call restriction, dial policy, anonymous call, custom ring tone, busy lamp field and so on.
These features are to be configured by the network administrator. Consult your network administrator for how to use these features.
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User Manual Aolynk EP302 IP Phone 1 Product Overview
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Function/Feature Description
EP302-XE2000: centralized assignment of telephone
numbers, load balancing, backup server, abbreviated dialing, clock service, time check service, call-back, directed call pickup, time-based call restriction and so on.
These features are to be configured by the network administrator. Consult your network administrator for how to use these features.
Feature codes
You can implement a function by entering the corresponding feature code.
Speaker phone
Allows you to answer a call without picking up the handset.
Volume adjustment
Adjusts the volumes for the ringer, the handset, the speaker and the microphone.
Mute
Disables the opposite side from hearing any sound from your side during a call, and you can still hear the opposite side.
Automatic time update
The time and time zone settings are automatically updated to the server, without any need for manual setting.
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User Manual Aolynk EP302 IP Phone 2 Installation and Initial Setup
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2 Installation and Initial Setup
2.1 Pac
ntents against the
king List
Unpack the shipping carton with caution and check the co
following packing list:
2.2 Saf
prohibited. Read the technical
one, and follow the
Figure 2-1 Packing list
If any item is broken or missing, contact your local dealer timely.
ety Instructions on Installing and Using the Phone
Use the phone indoors only. Outdoor cabling is
specifications of the phone before installing and using the ph
instructions below to ensure its proper operation.
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User Manual Aolynk EP302 IP Phone 2 Installation and Initial Setup
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Figure 2-2 Safety instructions on installing/using the EP302
2.3 Installation and Cable Connection
2.3.1 Installation
You can place the EP302 on a desktop or mount it on a wall.
Figure 2-3 Place the EP302 on a desktop
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User Manual Aolynk EP302 IP Phone 2 Installation and Initial Setup
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Figure 2-4 Mount the EP302 on a wall
2.3.2 Cable Connections
Complete cable connections on the EP302 and connect the EP302 to your LAN by
following these steps:
1) Connect one end of the network cable that came with the phone to the LAN port
on the back of the EP302, and the other end to an Ethernet outlet of your work
area. You can connect a PC to the PC port on the back of the EP302 or connect
nothing to it.
2) Connect one end of the handset cord to the handset and the other end to the
handset port on the back of the EP302. The handset cord should be attached to
the phone base. For detailed information, refer to section
2.3.3 Attaching the
Handset Cord
”.
3) Connect one end of the power adapter that came with the phone to the power
jack on the back of the EP302, and plug the other end to a power outlet.
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User Manual Aolynk EP302 IP Phone 2 Installation and Initial Setup
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Note:
z The LAN port of the EP302 supports PoE. So the EP302 can be powered through
the Ethernet without the need of an external power source, provided that the
device connected to the EP302 LAN port is PoE-capable.
z The PC port does not support PoE. So it is recommended to connect the LAN port
of the EP302 to your LAN. If the LAN port is not used, the “
” icon appears on
the upper left corner of your phone’s LCD panel.
z Both the PC port and the LAN port on the EP302 are auto-sensing. So, you can
use either straight-through cables or crossover cables for connection.
Figure 2-5 Cable connections
4) If needed, you can place your EP302 at an angle by adjusting the footstand on
the phone back. For detailed information, refer to section
2.3.5 Adjusting the
Footstand
“.
2.3.3 Attaching the Handset Cord
To attach the handset cord to a groove on the bottom of the phone base, proceed as
follows.
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User Manual Aolynk EP302 IP Phone 2 Installation and Initial Setup
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Note:
There are two grooves (marked in the red rectangle in Figure 2-6) on the bottom of
the phone base. You can use either one.
1) Curve the end with a bigger straight length of the coiled cord into the same
shape of the groove (①).
2) Press the curved part into the groove (②).
3) Press the two sides () of the curved part into the groove.
4) Plug the connector to the handset port of the phone.
Figure 2-6 Handset cord connection
2.3.4 Attaching the Power Cord
To attach the power cord to the groove on the bottom of the phone base, proceed as
illustrated in the following figure.
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User Manual Aolynk EP302 IP Phone 2 Installation and Initial Setup
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Figure 2-7 Attach the power cord
2.3.5 Adjusting the Footstand
You can adjust the footstand of the phone to an angle of 0° to 60°.
Press the button marked () with one hand, and adjust the footstand to the desired position, as shown below ( )② with the other hand. Then, release the button to lock
the footstand.
Figure 2-8 Adjust the phone base
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User Manual Aolynk EP302 IP Phone 2 Installation and Initial Setup
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2.4 Initial Setup
After the installation, complete the following steps to set up your phone.
This section describes how to connect the EP302 to the network and how to set a
VLAN.
Your EP302 must have an IP address before it can access and work in the network.
This IP address can be either automatically obtained through DHCP or statically
configured. Ask your network administrator for the access method of your EP302
and set up your phone accordingly.
I. Access through DHCP
Note:
z Each menu item has a number before it. You can display a screen by entering the
corresponding number.
z Between step 2 and step 6 (before you come to the standby screen), you can
return to the upper level menu or cancel the current settings by pressing the
MENU key, or save the settings by pressing the # key.
z Make sure that you have obtained all necessary information from your network
administrator for configuring the EP302, and that you configure the settings
correctly. If any mistakes are made during the setup or if you cannot reach the
final standby screen, repeat the steps listed in the following table.
If your phone accesses the network through DHCP, set up your phone as follows (the
following table uses EP302-XE7000 for description and the IP addresses shown in
the following figures are only for demonstration purpose):
Table 2-1 Setup steps (DHCP)
Step Description LCD Display
1
Ask your network administrator for your account information (phone number, password, and so on), the NCP server IP address and the PBX IP address.
Note: if you need to set up the NCP server address (provided by the network administrator), go to the next step. Otherwise, go to step 6.
2
Power on the EP302 (or power cycle it if it is already powered on). Press
MENU when the message on the
right appears.
H3C Model ep302­Wait for NCP M
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User Manual Aolynk EP302 IP Phone 2 Installation and Initial Setup
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Step Description LCD Display
3
Press 3 on the keypad to select 3 NCP IP (this option is shown on the
next screen).
H3C Test Menu Scroll – Options 1 View Settings 2 Network Settings
4
Press 1 to select 1 NCP IP, and
enter the IP address of the NCP server. Then press the # key to save the settings. To cancel the settings,
press MENU.
Note:
1. To enter the IP address, enter the number(s) to where the cursor is. The cursor automatically moves backward when a number is entered. You can also move the cursor by using the left and right direction keys. After entering the entire
address, press the # key to save it.
2. This menu item 2. Alt Srvr IP sets
the IP address of the alternative NCP server and is optional.
1 NCP IP
192.168.1.32 2 Alt SrvrIP
0.0.0.0
5
Press MENU twice to return to the
screen shown on the right.
H3C Model EP302­Wait for NCP M
6
Wait while the EP302 downloads programs automatically.
H3C Model EP302­Downloading…
7
When the standby screen appears, configure the registration information of the phone.
EP302-XE7000:
EP302-XE2000:
8
Press MENU and select 6.
Advanced Settings > 1. Network Settings > 1. Primary PBX IP. Input
the primary PBX IP address and
press OK to save your setting.
Note: The item 1. Primary PBX IP is required, and the other two items 2.
Secondary PBX IP and 3. Dialing Domain are optional.
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User Manual Aolynk EP302 IP Phone 2 Installation and Initial Setup
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Description LCD DisplaStep y
9
Return to 6. Advanced Settings and select 4. Account Info. Enter
the phone number and password,
and then press OK.
Note: For EP302-XE2000, you also need to enter information for the phone user.
10
Press the Back soft key twice. The
message “Registration Succeeded” appears and then the phone returns to the standby mode. The initial setup is now complete and the phone is ready for use.
EP302-XE7000:
EP302-XE2000:
II. Access with a static IP address
If the phone accesses the network with a static IP address, set up your phone as
follows (the IP addresses in the following figures are only for demonstration
purpose):
Note:
z Each menu item has a number before it. You can display a screen by entering the
corresponding number.
z Between step 2 and step 11 (before you come to the standby screen), you can
return to the upper level menu or cancel the current settings by pressing the
MENU key, or save the settings by pressing the # key.
z Make sure that you have obtained all necessary information from your network
administrator for configuring the EP302, and that you configure the settings
correctly. If any mistakes are made during the setup or if you cannot reach the
final standby screen, repeat the steps listed in the following table.
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User Manual Aolynk EP302 IP Phone 2 Installation and Initial Setup
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Table 2-2 Setup steps (static IP address)
Step Operation LCD Display
1
Ask your network administrator for your account information (phone number, password, and so on), the NCP server IP address and the PBX IP address.
2
Power on the EP302 (or power cycle it if it is already powered on). Press
MENU when the message on the
right appears.
H3C Model ep302­Wait for NCP M
3
Press 2 on the keypad to select 2
Network Settings.
H3C Test Menu
Scroll – Options
1 View Settings 2 Network Settings
4 Press 2 again to select 2 Static IP.
Network Set Menu 1 DHCP Config 2 Static IP 3 VLAN Config
5
Press 1 on the keypad to select 1
Static IP.
Static IP Menu 1 Static IP
0.0.0.0 2 Submask
6
Enter the static IP address for the EP302 through the keypad and then
press # to save the setting.
Note:
1. To enter the IP address, enter the number(s) to where the cursor is. The cursor automatically moves backward when a number is entered. You can also move the cursor by using the left and right direction keys. After entering the
entire address, press the # key to
save it.
2. To save the settings, press the #
key; to cancel the settings, press
MENU.
Set Static IP #-Save, Menu-Cancel
000.000.000.000
7
Press 2 on the keypad to select 2 Submask and set the subnet mask. Then, press # to save the setting.
Press 3 on the keypad to select 3 Gateway IP and set the gateway IP address. Then, press # to save the
setting.
2 Submask
255.255.255.0 3 Gateway IP
0.0.0.0
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User Manual Aolynk EP302 IP Phone 2 Installation and Initial Setup
15
Step Operation LCD Display
8
Press MENU twice to return to the screen shown on the right. Press 3 on the keypad to select 3 NCP IP
(this option is on the next screen page).
H3C Test Menu Scroll – Options 1 View Settings 2 Network Settings
9
Press 1 to select 1 NCP IP, and
enter the IP address of the NCP server. Then, press # to save the setting.
Note: 2. Alt NCP IP sets the IP
address of the alternative NCP server and is optional.
1 NCP IP
192.168.1.32 2 Alt SrvrIP
0.0.0.0
10
Press MENU twice to return to the
screen shown on the right.
H3C Model EP302­Wait for NCP M
11
Wait while the EP302 downloads programs automatically.
H3C Model EP302­Downloading…
12
When the standby screen appears, configure the registration information of the phone.
EP302-XE7000:
EP302-XE2000:
13
Press MENU and select 6.
Advanced Settings > 1. Network Settings > 1. Primary PBX IP.
Enter the primary PBX IP address
and press OK to save your setting. Note: The item 1. Primary PBX IP is
required, and the other two items
2.
Secondary PBX IP
and
3. Dialing
Domain
are optional.
14
Return to 6. Advanced Settings and select 4. Account Info. Enter
the phone number and password,
and then press OK.
Note: For EP302-XE2000, you also need to enter information for the phone user.
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User Manual Aolynk EP302 IP Phone 2 Installation and Initial Setup
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Step Operation LCD Display
15
Press the Back soft key twice. The
message “Registration succeeded” appears and then the phone returns to the standby mode. The initial setup is now complete and the phone is ready for use.
EP302-XE7000:
EP302-XE2000:
III. Setting a VLAN
You can set up a VLAN to segregate voice data from other data, thus to ensure the
quality of voice calls.
To set up a VLAN, ask your network administrator for a VLAN ID and VLAN priority.
Then, take the following steps.
Table 2-3 VLAN setup steps
Step Operation LCD Display
1
Go to the screen as displayed in step 4 in
Table 2-2Setup steps (static IP
address)
”.
Press 3 on the keypad to select 3
VLAN Config.
Network Set Menu 1 DHCP Config 2 Static IP 3 VLAN Config
2
Press 1 on the keypad to select 1
Phone Port Config.
Vlan Config Menu 1 Phone Port Config
3
Set the three items in the screen shown on the right.
Set Phone Vlan 1 VLAN Status:disable 2 VLAN ID:0001 3 VLAN Priority:3
Page 24
User Manual Aolynk EP302 IP Phone 3 Getting Started
17
3 Getting Started
ing the EP302. If you are using the
arefully.
This chapter introduces the basic knowledge of us
EP302 for the first time, please read this chapter c
2
4
3
1
d
e
7
7
a
5
6,b
8
c
arance
Figure 3-1 The EP302 appe
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User Manual Aolynk EP302 IP Phone 3 Getting Started
18
3.1 Keys and Functions
Table 3-1 The EP302 keys and functions
Ite
Key Description
m
1 0 to 9, *, #
umbers 0 to 9 and symbols
2 to 9 and letters A(a) to
Z(z). Key is for the number 0 only, and key is for
e setup, the # key is
ond character,
Used to enter the n
asterisk (*) and pound (#). Among these keys, 2 to 9
can be used to enter numbers
0 1
the number 1 and some special characters,such as dot (.) and hyphen (-). At phon used to save settings.
To enter the first character on a key, press the key once in the text mode; to enter the sec press the key twice quickly; to enter the third character, press the key three times quickly.
2 Soft key
There are three soft keys below the LCD pane you press a soft key, you will run
l. When
the corresponding
number, enter the telephone number and
then press the Call soft key.
command currently displayed on the LCD, such as enter the menu, return to the menu, view, search, call, delete and so on.
To dial out a
3 MENU key
Surrounded by the d used to enter the ma
irection keys, the MENU key is
in menu.
4 Direction key
Four direction keys: Up, Down, Left, Right. Used to scroll the menu or m
ove the cursor.
5 Speed dial key
. From the
ur numbers (1 thro speed dial menu.
ou can dial out a nu
corresponding speed
Four keys top down, they correspond to the
ugh 4) in the
fo Y
mber by pressing the
dial key.
6 Line key
Two keys. From the b
s (line tween ach line
as a call.
ottom up, they correspond to the 1 and line 2 respectively). You these two lines when e
two voice line can switch be h
(Speaker)
During a call or in the standby mode, press this key to enter the speaker phone mode.
7
Co nction key
REDIAL
DIAL after picking up
t or in the standby mode to redial the last number you called.
Refer to section 4.3
mmon fu
Press RE
the handse
Redial the
Last Called Number
” for details.
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User Manual Aolynk EP302 IP Phone 3 Getting Started
19
Ite
m
Key Description
TRANSFER
You can use this key to transfer a call to a third party.
Refer to section
4.12 Call
Transfer
” for details.
CONFERENCE
use this key to let a third
tion 4.9
You can party join in an existing call.
Refer to sec “Three-Party Conference” f details.
or
HOLD
arty
During a call, press the HOLD
key to put the call on hold. When a call is on hold, neither p can hear the other. To resume
the conversation, press HOLD
again.
Refer to section
4.10 Call Hold
for details.
MUTE
you
ection 4.18
If you press the MUTE key
during a call, the opposite side will no longer hear you while can still hear the opposite side.
The mute function stays effective during the call until you
press MUTE again or the call
ends.
Refer to s
Mute” for
details.
VMAIL
Call Forward to Voice Mailbox
(Not supported by
00)
nce to
oice mailbox after the
EP302-XE20
Press the VMAIL key o
activate the Call Forward to Voice Mailbox function. Any incoming call will be forwarded to your v first ring. The caller will hear a voice prompt, asking him/her to leave a message in the voice mailbox.
To disable the Call Forward to Voice Mailbox function, press
the VMAIL key again.
Refer to section
4.14 Call Forward to Voice Mailbox” for
details.
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Ite
m
Key Description
ntrols)
Handset: Pick up the handset,
press VOL+ to increase the
- to
decrease the volume.
Ringer: Without picking up the
hands + to
increa and press
ker: Press the Speaker
e
L- to
the volume.
VOL+/VOL-
(Volume Co
volume and press VOL
et, press VOL
se the volume
VOL- to decrease the volume.
Spea
key. Press VOL+ to increase th volume and press VO
decrease
8
Footstand adjustment button
Press and ho to adjust the angle of the phone ba 2.3.4
ld this button down
se. Refer to section
Attaching the
d
Power Cor ” for details.
3.2 LEDs
The status and descrip EDs a
Table 3-2 LEDs of the EP302
tion of the L re listed in the following table.
No. LED Status Description
ON
There are one or more unchecked voice messa
ges.
Blinking There is an incoming call.
a Call status
OFF Other situations.
ON This line is in use.
OFF This line is not in use.
Slow blinking
every 3
seconds)
(once A call is on hold.
b
h
(2 LEDs)
Fast blinking (twice per second)
This line has an incoming call.
Line switc
ON
The Speaker phone function is being used.
c Speaker
OFF
The Speaker phone function is not being used.
ON The Mute function is being used.
d MUTE
OFF The Mute function is not being used.
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No. LED Status Description
ON
The Call Forward to Voice Mailbox function is enabled.
e
VMAIL (Voice Mailbox)
OFF
The Call Forward to Voice Mailbox function is disabled.
Note: EP302-XE2000 does not support the Call Forward to Voice Mailbox function, so this LED is always off.
3.3 LCD Display and Description
The based on the standby following description of the displayed information is
screen and the on-call screen.
MessageMessage
Figure 3-2 Standby screen (EP302-XE7000)
Note:
z tory.
The VMAIL soft key is used to retrieve voice mails. The UsrDir soft key is used to view the user directory.
ter of the LCD displays call/voice mail information, and the function
The Record soft key is used to view the call his
z
z
z The cen
currently enabled (such as Call Forward Busy).
MessageMessage
Figure 3-3 Standby screen (EP302-XE2000)
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Note:
z In the case of EP302-XE2000, th
there is no VMAIL soft key and no
z The Record soft key is used to view z The Menu soft key is used to enter
z The center of the LCD displays ca
e voice mailbox function is not supported, so
message information on the LCD.
the call history.
the main menu.
ll/voice mail information, and the function
currently enabled (such as Call Forward Busy).
Date and Time
Soft keys
Call i
Time elapse
ndicator
d
Phone number
Date and Time
Soft keys
Call i
Time elapse
ndicator
d
Phone number
g
Note:
Fi ure 3-4 On-call screen
indicates ringing, indicates a call is going on, indicates a call is on
hold.
In a call:
z The Oper soft key is used to park the on-going call. z The Hold soft key is used to hold the on-going call. z The Hangup soft key is used to end the on-going call.
3.4 Menu Structure
The EP302 offers a menu-based phone setup capability.
Press MENU to enter the main menu. In the menu mode, use the direction keys
(keys marked “4” in Figure 3-1
) to view the menu items, and use the soft keys (keys
marked “2” in Figure 3-1
) to perform corresponding operations. Alternatively, you
can press the corresponding number key directly to enter the desired submenu or to
Press the MENU key to enter the main menu, as shown below.
perform the desired operation.
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Figure 3-5 Main menu (EP302-XE7000)
Figure 3-6 Main menu (EP302-XE2000)
In
Figure 3-5, the menus corresponding to the icons from left to right are:
z User Directory (refer to section 4.7 Use the User Directory” for details)
 Note:
In the case of EP302-XE2000, the user directory function is not supported, so the
main menu does not have this item. Its main menu is shown in
Figure 3-6.
4.8
z Call History (refer to section Use the Call History” for details) z Speed Dial (refer to section 5.1 Speed Dial Settings” for details) z Call Features (refer to section 5.2 Common Call Settings” for details) z Advanced Features (refer to section 5.3 Advanced Features” for details) z Advanced Settings (refer to section 5.4 Advanced Settings” for details)
The following sections present the menu structure of Call Features, Advanced Settings and Advanced Features. You can find the item you want to set from the
following figures and then go to the corresponding menu.
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3.4.1 Call Features Menu Structure
Auto Answer
Call Features
Do Not Disturb
Call Forward
Directed Pickup
Forward to Vmail
FWD Busy
FWD Universal
FWD Ring No Answer
Remote FWD Universal
Auto Answer
Call Features
Do Not Disturb
Call Forward
Directed Pickup
Forward to Vmail
FWD Busy
FWD Universal
FWD Ring No Answer
Remote FWD Universal
Call Features menu structure
Note:
Figure 3-7
EP302-XE2000 does not support “Forward to Vmail” and “Remote FWD Universal”.
3.4.2 Advanced Features Menu Structure
Advanced Features
View Feature Code
c Feature Func
Exe
Advanced Features
View Feature Code
c Feature Func
Figure 3-8 Advanced Features menu structure
Exe
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3.4.3 Advanced Settings Menu Structure
Figure 3-9 Advanced Settings menu structure
Note:
In the case of EP302-XE2000, the “Account Info” submenu has an additional item
“Phone Usr”.
3.5 Input Method
The EP302’s input method for English characters is similar to that of mobile phones.
The number keys on the keypad can also be used to input letters. To be specific, the
number keys 2 to 9 are also for letters A(a) to Z(z), the number key 0 is for the
number 0 only, and the number key 1 is also for some special characters, such as dot
(.) and hyphen (-).
For example, the number key 2 can be used to input “2”, and also letters a, b, c, A, B, and C. Press 2 once to enter “2”, and press 2 quickly two, three, four, five, six, and
seven times to enter letters a, b, c, A, B, and C respectively.
If you want to enter two different characters that are located on the same key, input
the first one and wait a while (about one second) before inputting the second one.
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4 Using the Phone
nu.
efore starting to use the phone, make sure that the phone is already online (Refer
to 2.4
This chapter describes how to use the phone and how to use common and advanced
features through the me
B
Initial Setup”).
Note:
z By default, the operations described in the following sections start from the
standby mode.
You can perform operations either by selecting menu items with the directio
z n
keys and soft keys or by using number keys directly. The following sections
primarily describe phone operations by means of direction keys and soft keys.
4.1 Placee a Call
Aft r the initial setup, your phone displays the standby screen (shown in Figure 3-2),
z up the handset → dial a number press the Call soft key
ress
z ok (without dial tone): Dial a number → press the Call soft key.
Dial with a particular line: Press the line key → dial a number → press the Call
soft key.
and you can place a call with it.
Dial off-hook: Pick
z Dial on-hook (with dial tone): Press the Speaker key dial a number p
the Call soft key
Dial on-ho
z
Note:
Whether or not you need to press the Call soft key to place a call depends on the dial
les on the IP PBX.
ru
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4.2 Speed Dial
With the speed dial function enabled, you can place a call by pressing only one key.
Refer to section
5.1 Speed Dial Settings” for how to set the speed dial function.
Method 1: Press MENU select Speed Dial select a number press the Call
soft key.
Note:
Use the up and down direction keys to view the records line by line; use the left and
right direction keys to view the records page by page.
Method 2: Press a speed dial key to dial a number directly. From the top down, the
four speed dial keys (refer to section
3.1 Keys and Functions”) correspond to four
telephone numbers (1 through 4 respectively) that you have set on the speed dial
table (MENU Speed Dial).
4.3 Redial the Last Called Number
To redial the last number you called, press the REDIAL key ( ).
4.4 Answer a Call
You can answer an incoming call by one of the following ways.
z Answer off-hook: Pick up the handset.
z Answer on-hook: Press the Speaker key. z Answer with a soft key: Press the Accept soft key.
z Answer with the line: Press the corresponding line key.
4.5 Switch Between the Handset and the Speaker Phone
z To switch from the handset mode to the speaker phone mode, press the
Speaker key and hang up the handset.
z To switch from the speaker phone mode to the handset mode, simply pick up the
handset.
4.6 Adjust the Volume
The EP302 provides 10 volume levels, from 0 to 9 upward.
You can adjust the volume of the speaker, the ringer, the handset, the keypad tones
and the microphone. For how to use the menu to adjust the volume, refer to section
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5.4.2 Volume Settings” for details. You can also use the following methods to adjust
the volume of the speaker, the ringer and the handset through the keypad.
z Speaker: Press the Speaker key and then press VOL+ to increase the volume
and press VOL- to decrease the volume. Level 0 is mute.
z Ringer: Without picking up the handset, press VOL+ to increase the volume and
press VOL- to decrease the volume. Level 0 is mute.
z Handset: Pick up the handset, and press VOL+ to increase the volume and
press VOL- to decrease the volume. Level 0 is mute.
Table 4-1 Operation step
Step Operation LCD Display
1
Press VOL+/VOL-
(
) to adjust the
volume.
Note:
The EP302 can save the volume adjustment result. The new volume setting will stay
effective until the next volume adjustment, even if the phone is powered off and
powered on again.
4.7 Use the User Directory
Note:
If working with an XE2000 series IP PBX, the EP302 does not support the user
directory function described in this section, so the UsrDir soft key does not appear in
the main menu and the standby screen.
You can search or dial a number from the user directory. Chinese characters are
presently not supported in the user directory.
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4.7.1 View the User Directory Entries
Press the UsrDir soft key in the standby mode to select and enter the global directory or local directory. Use the Up and Down direction keys to view the entries line by line, and use the Left and Right keys to view the entries page by page.
The local directory refers to the user directory stored on one XE series IP PBX, and
the global directory refers to the user directory stored on a cluster of XE series IP
PBXs.
Note:
z The user directory of the EP302 is not stored on the phone, but on the network
server. When you turn to another page of the user directory, if “Loading Data...” is
displayed, it indicates that the phone is downloading data from the server. The
EP302 downloads a maximum number of 20 entries at a time.
z You can only view numbers in the user directory and dial out numbers from the
user directory. To modify an entry, you need to contact your network
administrator.
4.7.2 Dial from the User Directory
Dial from the user directory: Press the UsrDir soft key select Glo bal directory/Local directory select a number press the Call soft key.
4.7.3 Find a Telephone Number in the User Directory
You can find a person’s telephone number by the first letter of his/her surname. The
screen displays nothing if no match is found.
Find a telephone number in the user directory: Press the UsrDir soft key select Global directory/Local directory → press the Seek soft key enter the first letter
of the surname.
Note:
The letter you enter here is not case sensitive.
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4.8 Use the Call History
The call history contains detailed information about the placed calls, received calls,
unviewed missed calls and already-viewed missed calls, including the number of
calls, telephone numbers and so on.
Note:
z The following sections describe the operations to use the call history when there
is no unviewed missed call.
z When there is a prompt of missed calls on the screen, pressing the Record soft
key will come to the record of unviewed missed calls. To view the other records,
press the Back soft key.
4.8.1 View/Dial out a Placed Call
You can view the telephone number, date and time, and duration of each placed call.
View a placed call: Record soft key Placed CallsEnter soft key → View soft
key.
You can dial out a placed call from the list of placed calls directly.
Dial out a placed call: Record soft key Placed Calls Enter soft key → Call soft
key.
4.8.2 View/Dial out a Received Call
You can view the telephone number, date and time, and duration of each received
call.
View a received call: Record soft key Placed CallsEnter soft key View soft
key.
You can dial out a received call from the list of answered calls directly.
View a received call: Record soft key Placed CallsEnter soft key Call soft
key.
4.8.3 View/Dial out a Missed Call
You can view the telephone number, and the date and time of each missed call.
When there is a prompt of missed calls on the screen, you can view the unviewed
missed calls. Record soft key View soft key.
When there is a prompt of missed calls on the screen, you can dial out the unviewed
missed calls. Record soft key Call soft key.
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View an already-viewed missed call: Record soft key Missed CallsEnter soft key View soft key.
You can dial out a call from the list of missed calls directly.
Dial out an already-viewed missed call: Record soft key Missed CallsEnter soft key Call soft key.
4.8.4 Delete the Call History
Note:
You can delete all entries of a call history category on the EP302 at one time, rather
than entry by entry.
When there is no entry in a certain call history category, the DEL soft key does not
appear on the screen.
Delete the call history entries: Record soft key Placed Calls/Received
Calls/Unv Missed Calls/Missed Calls DEL soft key.
4.9 Three-Party Conference
The EP302 supports the three-party conference function.
There are two types of three-party conferences: announced and unannounced. They
are described separately in the following sections.
4.9.1 Announced Three-Party Conference
To start an announced conference, you need to call the required participants and ask
them to join the conference call. Then, the callee can decide whether or not to join
the conference call. The operation steps are listed in the following table.
Table 4-2 Operation steps (announced three-party conference)
Step Operation Illustration
1
Place a call to one party (user A).
2
Press the CONFERENCE key
to put the call with user A on hold. A prompt appears asking you to enter the telephone number of another party (user B).
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Operation IllustratiStep on
3
Enter user B’s telephone
number and press Call.
4
After user B answers the call and agrees to join the conference call, press the
CONFERENCE key to start
the three-party conference call.
5
A conference call indicator and the time duration appear.
Note:
In step 3, if the call connection with user B fails or if user B does not answer the call,
and if user B has the voice mailbox function, you will come to user B’s voice mailbox
(you can press the Hangup soft key to exit the voice mailbox). If user B does not
have the voice mailbox function, the line will be automatically switched to the call
hold state between you and user A. You can then press the Resume soft key to
resume conversation with user A.
4.9.2 Unannounced Three-Party Conference
In an unannounced three-party conference, you can let a call recipient join a
conference call without prior notification. The operation steps are listed in the
following table.
Table 4-3 Operation steps (unannounced three-party conference)
Step Operation Illustration
1
Place a call to one party (user A).
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Step Operation Illustration
2
Press the CONFERENCE key
to put the call with user A on hold. A prompt appears asking you to enter the telephone number of another party (user B).
3
Enter user B’s telephone number and press
CONFERENCE.
4
A conference call indicator and the conference call duration appear after user B answers the call (or after the call is forwarded to the voice mailbox).
Note:
In step 3 if the call connection with user B fails or if user B does not answer the call,
the line will be automatically switched to the call hold state between you and user A.
You can press the Call soft key to resume conversation with user A.
4.10 Call Hold
The call hold function allows you to answer or place a new call without terminating
the on-going call. When this function is used, neither party of the original call can
hear the other side.
To put a call on hold, use one of the following two methods.
Method 1:
Table 4-4 Operation steps
Step Operation Illustration
1 You are on an active call.
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Operation IllustratiStep on
2
Press the Hold soft key to put
the call on hold.
3
To resume the call, press the
Resume soft key.
Method 2:
Table 4-5 Operation steps
Step Operation LED Status
1 You are on an active call.
The corresponding line switch LED is ON.
2
Press the HOLD key to put the call
on hold.
The corresponding line switch LED starts blinking.
3
To resume the call, press the HOLD
key again.
The corresponding line switch LED turns ON.
If you are on a call and you want to place a new call, but you do not want to lose the
current call, you can use the call hold function by doing as follows:
1) Press the HOLD key or the Hold soft key to put the current call (with user A) on
hold. The corresponding line switch LED starts to blink slowly.
2) Press the line key of the new call (that is, the line key whose line switch LED is
off).
3) Enter the target number of the new call (user B’s telephone number) and press
the Call soft key.
4) Wait for the call connection with user B to be established.
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5) When finishing talking with user B, press the Hangup soft key to end the call with user B, and return to the call hold status with user A. Press the Resume
soft key to resume the call with user A. Alternatively, when finishing talking with
user B, you can press the line key corresponding to the call with user A to
resume the call with user A directly and end the call with user B at the same
time.
Note:
In step 4 above, if the call connection with user B fails or if user B does not answer
the call, you can press the line key corresponding to the call with user A to resume
the call with user A directly and end the call connection with user B at the same time.
4.11 Call Waiting
This feature allows you to answer a new call (the call status LED and line switch LED
start to blink) without terminating the on-going call, and switch between these two
calls.
Note:
z Before you switch to another line, you need to put the current line on hold.
Otherwise, the current line will be terminated.
z To switch to a desired line, press the corresponding line key.
z The two numbers 1 and 2 on the left side of the LCD correspond to the two line
keys from the bottom up (the two keys labeled 6 in
Figure 3-1).
Table 4-6 Operation steps
Step Operation Illustration
1
You are on a call with the number 7001. A second call (number 7002) comes in.
Press the Hold soft key (or HOLD key) to put the call
with 7001 on hold.
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Operation IllustratiStep on
2
Press the line key (labeled 6 in
Figure 3-1)
corresponding to line 2 to answer the call from the number 7002.
3
To resume the original call, put the current call on hold first and then switch back to the original call line.
You can switch between these two lines by this method.
4.12 Call Transfer
This feature allows you to transfer an on-going call with one party to another party, so
that a call is established between the other two parties.
Note:
EP302-XE2000 only supports the unattended transfer.
Table 4-7 Operation steps
Step Operation Illustration
1
You are on an active call with one party (user A).
2
Press the TRANSFER key. The
call is put on hold now.
3
Enter the transfer number (user B’s telephone number).
Note: For EP302-XE2000, the
screen only has the DEL soft key.
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Step Operation Illustration
4
There are two transfer modes supported by the EP302:
z Attended transfer: Press the
Call soft key. When user B
answers the call (or when the call is forwarded to the voice mailbox), press the
TRANSFER key. Your phone
returns to the standby mode and you can hang up.
z Unattended transfer: Press
the TRANSFER key directly.
Your phone returns to the standby mode and you can hang up.
Note:
z For EP302-XE7000, if the call connection with user B fails or if user B does not
answer the call in step 4 above, your phone will return to the call hold state. You
can press the Resume soft key to resume the call with user A.
z For EP302-XE7000, if you hang up the phone before completing the call transfer
to user B, your phone will return to the call hold state with user A.
z For EP302-XE2000, if the call connection with user B fails or if user B does not
answer the call, your phone will resume the original call with user A.
z For EP302-XE2000, if you hang up the phone before completing the call transfer
to user B, the original call with user A will also be ended and your phone will
return to the standby mode.
4.13 Call Park
This feature allows you to put a call on hold so that you or another person can
retrieve the call from any phone on the system.
For example, you are on a call and you want to continue the call on another phone
because you are presently in a noisy place, but the call transfer does not give you
enough time. In situations like this, the call park function can be very helpful.
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38
Note:
z When you park a call, the system will generate a call park number, or you can
specify a call park number by yourself. The default call park number range is 800
to 899. Consult your network administrator about the available call park number
range.
z If the park number you specified conflicts with the park number being used by
another person, the IP PBX will assign a new park number for you. So, use the
park number displayed on your phone screen.
z If a parked call is not retrieved for a certain length of time (configured on the IP
PBX), the phone that parked the call will begin to ring. The call will then be
resumed if picked up, or will be terminated if not picked up within a certain period
of time.
Table 4-8 Operation steps
Step Operation Illustration
1
Press the Oper soft key during
a call.
2 Press OK to park the call.
3
Enter the park number and
press OK. The call is parked
now and you can hang up.
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Operation IllustratiStep on
4
Your phone returns to the standby mode. Now you can retrieve the parked call by entering the park number on any phone in the same system.
4.14 Call Forward to Voice Mailbox
Note:
In the case of EP302-XE2000, the call forward to voice mailbox function is not
supported.
With this function enabled, all incoming calls will be forwarded to the voice mailbox.
Note:
z With this function enabled, the phone will ring once when an incoming call comes
(if there is already an active call, the phone will display a short indication for an
incoming call on its LCD panel), and the call is then forwarded to the voice
mailbox. The caller will hear a voice prompt asking him/her to leave a message in
the voice mailbox.
z There is no difference in placing a call on the phone with or without this function
enabled.
z The priority of Call Forward to Voice Mailbox is lower than Call Forward Universal,
but higher than Call Forward Busy and Call Forward No Answer.
To enable/disable the Call Forward to Voice Mailbox function, press the VMAIL
(
) key on the phone.
After this function is enabled, the VMAIL LED is ON and the LCD displays “FWD to
Vmail”.
You can also enable/disable the call forward to voice mailbox through the menus. For
detailed operation, refer to the section
5.2.5 Call Forward to Voice Mailbox”.
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4.15 Voice Mails
Note:
In the case of EP302-XE2000, the Voice Mails function is not supported.
In situations such as you enabled the call forward to voice mailbox function on your
EP302, or, an incoming call to your phone is not answered (the “call forward to voice
mailbox when no answer” function is configured on the IP PBX), the caller will hear a
beep sound, prompting him/her to leave a message.
4.16 Retrieve Voice Mails
Note:
EP302-XE2000 does not support the function of retrieving voice mails.
When you have unchecked voice mails, the LCD displays the total number of voice
mails (including checked and unchecked voice mails) and the number of new (that is,
unchecked) voice mails.
Figure 4-1 Prompt of voice mails
When there is no unchecked voice mail, the LCD displays no information about voice
mails.
To retrieve voice mails, press the VMail soft key and follow the voice prompt.
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Note:
z When you retrieve voice mails for the first time, you need to modify the password
by following the voice prompt.
z After you sign in to the voice mailbox; you can retrieve, save, delete and reply
voice mails.
4.17 Email Prompt
Note:
EP302-XE2000 does not support the email prompt function.
When there is a new email, the LCD displays a prompt (for example “1 Emails”).
Consult your network administrator for how to use this function.
4.18 Mute
By using the Mute function during a call, you can turn off your microphone so that the
other party cannot hear you.
To enable/disable the Mute function, press the MUTE key (
) during a call.
When the Mute function is enabled, the MUTE LED is ON.
4.19 View Phone Settings
You can view the information of phone settings, such as version, PBX IP address,
account information and so on.
View the phone settings: MENU Advanced Settings.
4.20 Bridging a PC to the Network
Connect the LAN port on your EP302 to the network, and connect your PC to the PC
port on your EP302 to bridge the PC to the network. The cable connection is shown
in the following figure.
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Figure 4-2 Cable connection
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43
5 Phone Settings
w to set up common call features, phone settings and
5.1 Spe
d telephone numbers as Speed Dial numbers for easy
This chapter describes ho
advanced settings.
ed Dial Settings
With the Speed Dial function enabled, you can place a call by pressing only one key.
You can set the frequently use
and quick operation. For the description of how to use the Speed Dial function, refer
to section
4.2 Speed Dial”.
You can assign a telephone number to each of the number keys 1
to 9 so that you
escribes how to add, modify and delete a Speed Dial number.
ber
ial out a Speed Dial number on the Speed Dial setting page.
ial a Speed Dial number: MENU Speed Dial select a telephone number
Call soft key
can dial any of these telephone numbers with the corresponding key. The following
list d
Add a Speed Dial number: MENU Speed Dial → select a blank line → Modify soft
key
Modify a Speed Dial number: MENU Speed Dial select a telephone number Modify soft key
Delete a Speed Dial number: MENU Speed Dial select a telephone num Modify soft key Delete soft key
You can also d
D
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User Manual Aolynk EP302 IP Phone 5 Phone Settings
44
Note:
z In the case of EP302-XE7000, the Speed Dial settings are saved on the server,
not on the phone. The result of a
dding, modifying and deleting a Speed Dial
still perform Speed Dial settings when the phone is off line.
number must be saved to the server. Therefore, you cannot perform Speed Dial
settings when the phone is off line.
z In the case of EP302-XE2000, the Speed Dial settings are saved on the phone.
Therefore, you can
5.2 Common Call Settings
ed on the LCD.
Universal > Do Not
orward to Voice Mailbox > Auto Answer > Call Forward Busy > Call
wer.
5.2.1 Aut
the LCD displays “Auto Answer”.
5.2.2 Do Not Disturb
“Do Not Disturb” when the phone is in the Do Not Disturb mode.
Enable/disable the Do Not Disturb function: MENU Call Features Do Not
isturb Enable/Disabl e.
If multiple call settings are configured on the phone, only the setting with the highest
priority will be display
The priorities of call settings from high to low are: Call Forward
Disturb > Call F
Forward No Ans
o Answer
With the Auto Answer function enabled, incoming calls are automatically answered
in the speaker phone mode.
Enable/disable the Auto Answer function: MENU Call Features Auto Answer Enable/Disable.
After this function is enabled,
In the Do Not Disturb mode, the phone will not ring and no indication will be given on
the LCD when there is an incoming call. All incoming calls will be sent to the voice
mailbox of your EP302 by default. Whether or not this function is enabled does not
affect placing calls on the EP302.
The LCD displays
D
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User Manual Aolynk EP302 IP Phone 5 Phone Settings
45
Note:
In the case of EP302-XE2000, when the Do Not Disturb function is enabled, there is
e LCD
nction has been enabled on the phone
a voice prompt saying that the Do Not Disturb function has been enabled. Th
has no indication. The caller who places a call to your EP302 will hear a voice prompt
telling him/her that the Do Not Disturb fu
he/she is calling.
5.2.3 Call
O t 3 four
types f Call Fo l Forward Busy, Call Forward No
Answer a m
E t ures orward select a Call Forward type Enable and specify the forward number/Disable.
le/disable the Remote Call Forward Universal function: MENU Call
Call Forward Remote Call Forward Universal Enable and specify
the
Ta
Forward
nce enabled, ohis function applies to all incoming calls. The EP
rward: Call Forward Universal, Cal
02 supports
nd Re
nable/disable
ote Call Forward Universal.
he Call Forward function: MENU Call Feat
Call F
Enab
Features
remote call forward number/Disa b le .
ble 5-1 Call forward types
Type Description LCD Display
Call Forward
niversal
All incoming calls are immediately forwarded to the preset telephone number, with no ring.
FWD Universal
U
Call Forward
usy
When the maximum number of call lines (two lines) are be forwarded to
B
ing used, new incoming calls will be
the preset number.
FWD Busy
CNall Forward
o Answer
An incoming call will be forwarded to the preset number if it is not answered within a certain period of time.
FWD No Answer
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User Manual Aolynk EP302 IP Phone 5 Phone Settings
46
Note:
z The priority levels of Call Forward types from high to low are: Call Forward
Universal, Call Forward Busy a
nd Call Forward No Answer.
Call Forward type(s).
lows you to use your EP302 to
enable the Call Forward Universal function of another phone set. Before the
you need to make sure that you are authorized to access the remote
et to set this function. Contact your network administrator for how to
z The priority of Call Forward to Voice Mailbox is lower than Call Forward Universal,
but higher than Call Forward Busy and Call Forward No Answer.
z After the Call Forward function is enabled, the LCD displays the currently enabled
z If multiple Call Forward types are enabled, only the type with highest priority level
is displayed on the LCD.
z The Remote Call Forward Universal function al
setting,
phone s
obtain the authorization.
Note:
In the case of EP302-XE2000, when the Remote Call Forward Universal function is
nabled, there is a voice prompt saying that the function has been enabled. The LCD
has no indication about this function.
e
5.2.4 Dire l Pickup
same pickup group.
xample, you and your colleague have phones in the same pickup group. When
colleague has an incoming call on his phone but he cannot answer the call for
ed Call Pickup: MENU Call Features Directed Pickup enter the
urity code.
cted Cal
This feature allows you to use any phone to answer an incoming call to any other
phone in the
For e
your
the moment, you can answer the call on your own phone by doing the following:
Direct
phone number for which the call is to be picked up (in the example above, it is your
colleague’s phone number) and the sec
Page 54
User Manual Aolynk EP302 IP Phone 5 Phone Settings
47
Note:
z Call pickup groups and the corresponding security codes are set on the server by
the network administrator. Consult your network administrator for information
about your call pickup group and the corresponding security code. (In the case of
EP302-XE2000, no security code is required).
z The default range of security codes is 10 to 99.
5.2.5 Call
Note:
Forward to Voice Mailbox
In the case of EP302-XE2000, the Call Forward to Voice Mailbox function is not
supported.
Once enabled, the Call Forward to Voice Mailbox function applies to all incoming
calls.
Enable/disable the Forward to Voice Mailbox function: MENU Call Features Forward to VMail En able /Disab le .
The Call Forward to Voice Mailbox can also be enabled/disable
d by using the VMAIL
key on the phone. Refer to section
4.14 Call Forward to Voice Mailbox” for more
information.
5.3 Adv
5.3.1 View
ou can view all feature codes that are supported by the EP302. Each feature code
corresponds to a function, such as display the IP address of the phone.
e codes: MENU Advanced Features View Feature Code
anced Features
Feature Codes
Y
View featur
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User Manual Aolynk EP302 IP Phone 5 Phone Settings
48
unctions
5.4 Adv
s
ary
address of
the primary PBX server. The secondary PBX IP address is the IP address of the
and is optional. The dialing domain is also optional and
defaults to 0.0.0.0, meaning it is the same as the primary PBX IP address. You can
View/modify the primary PBX IP address: MENU Advanced Settings Network
ettings Primar y PBX I P
y the secondary PBX IP address: MENU Advanced Settings
ain: MENU Advanced Settings Network
Settings Dialing Domain
5.3.2 Execute Feature F
You can execute a function quickly by entering its corresponding feature code.
Execute a feature code: MENU Advanced Features Exec Feature Func
For example, the feature code 320 is used to display the IP address of the phone.
anced Settings
5.4.1 Network Setting
On the Network Settings menu, you can set the primary PBX IP address, second
PBX IP address and dialing domain. The primary PBX IP address is the IP
secondary PBX server
enter an IP address or a domain name in the dialing domain.
S
View/modif
Network Settings Secondar y PBX IP
View/modify the dialing dom
Note:
The dialing domain defaults to 0.0.0.0, and you can enter an IP address or a domain
domain name, delete all the original numbers first and enter
the domain name. For information about entering characters, refer to section 0
name here. To enter a
Input Method”.
5.4.2 Volu ngs
just the volume for the speaker, ringer, handset, keypad tones and the
Yo tailed information, refer to
me Setti
You can ad
microphone in the Volume Settings menu. The EP302 supports 9 volume levels.
u can also adjust the volume through the keypad. For de
section 4.6
Adjust the Volume”.
just the volume: MENU Advanced Settings Volume Settings.
Ad
5.4.3 Ringing Tones
You can play and select a ringing tone for your EP302 from 10 available tones.
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User Manual Aolynk EP302 IP Phone 5 Phone Settings
49
: MENU Advanced Settings Ringing Tone
5.4.4 Acc
ph a
Select a ringing tone
ount Information
You can view and modify your one number and p ssword obtained from your
network administrator.
Note:
In the case of EP302-XE2000, there is another item “Phone Usr”, which is specified
by the network administrator.
View or modify the phone number: MENU Advanced Settings Account Info Modify the password: MENU vanced Settings Account Info
5.4.5 Regi ation
You can vi
S the reg d S n Status Online/Of
Note:
Ad
str Status
ew/change the registration status.
istration status: MENU Advance
fline
et ettings Re gistra tio
z “Online” means the phone is successfully co PBX. The call
ture one is
z Offline is not connected or h the IP PBX.
In the o “Offline creen, and the
nnected to the IP
fea“s are available only when the ph
” means the phone
online.
as failed to connect to
ffline state, the LCD will display
tures are not available.
” on the standby s
call fea
5.4.6 Language S
The EP30 lish and Chinese. You can set the display
language to either one of them.
t the language: MENU Advanced Settings Language Settings
English/Chinese.
5.4.7 Software Version
View the software version: MENU Advanced Settings Software Version
ettings
2 supports two languages: Eng
Se
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User Manual Aolynk EP302 IP Phone 5 Phone Settings
50
5.5 Restore the Default Settings
Table 5-2 Steps to restore the default settings of the EP302
Step Operation LCD Display
1
Power on the EP302. Press the
MENU key when the message on the
right appears.
H3C Model e Wait for NCP M
p302-
2
Press the Down direction key. When
the LCD display is the information sh
8 Restore Default
own on the right, press 8 on the
7 Net Test
Menu Key - Exits
keypad to select 8 Restore Default.
** End Menu **
3 Press the key.
Restore Defau#lt # -- Restore Default MENU –– Exits
4
Wait while the EP302 restores
Restore
default settings.
Default
Clearing Config…
5
After the defaulted settings are restored, the information appears as
on the right. Press MENU to reboot
the phone.
Restore Default Config Set Finished MENU – Restore Default
6 use the phone, you need to set up
y referring to the
The default settings are restored after the phone reboots. Before you
your phone b section 2.4
Initial Setup”.
system is rebooting…
Restore Default
Page 58
User Manual Aolynk EP302 IP Phone 6 FAQs
51
I. rt?
upports two network access methods: DHCP and static IP address.
II
The s not. So the EP302
f the Ethernet access device to which the EP302 is attached
supports PoE, you can connect one end of the network cable to the LAN port of the
E port of the access device. In this case, the
II
The EP302 works with an IP PBX (XE series server). The PBX IP is the IP address of
IV
6 FAQs
Contact your network administrator first if you have any problem in installing or using
the EP302.
Sections below describe the frequently asked questions and answers.
What network access methods does the EP302 suppo
The EP302 s
. How can I have my EP302 powered through PoE?
LAN port of the EP302 supports PoE, while the PC port doe
can be powered through the LAN port and the network cable without the need of an
external power supply. I
EP302 and the other end to the Po
EP302 is powered by the Ethernet access device through the network cable.
I. What is a PBX IP?
the IP PBX.
. How can I enter alphabetic characters in the LCD configuration mode?
Please refer to section 0
Input Method”.
y doesn’t the V. Wh LCD light up after the power adapter is connected to the
z A possible reason is that the output voltage of the power adapter does not meet
d
requirement.
phone?
the phone’s requirement. Check whether the AC input is within the require
range and whether the power adapter meets the
z Another possible reason is that the LCD is faulty. Please contact the network
administrator for LCD troubleshooting and maintenance.
Page 59
User Manual Aolynk EP302 IP Phone 6 FAQs
52
V? I. What is the difference between the global directory and the local
directory
Note:
EP302-XE2000 does not support the user directory function. This question is for
EP302-XE7000 only.
The global user directory is a user information sharing service based on distributed
database, generally employed in a network consisting of multiple IP PBXs. The
central station controls the user information of all stations within the domain and can
VII. Why does my phone still display “Offline” or “Logging in” or “Logging
lp.
VIII. How to update the software?
The software upgrade is handled by the network administrator. If your network
administrator informs you to upgrade the phone software, you simply need to restart
the phone (plug off the power supply and plug it on).
IX. Why can’t the phone download application programs upon startup?
Run TFTP Server program on the download server and specify the file path of the
starting program. If no application programs are downloaded, check that:
1) The network cable connection is correct.
2) The settings on the EP302 are consistent with the network administrator’s
requirements.
If all items are correct and the problem still exists, please contact your network
administrator for help.
deliver the user information in real time.
The local user directory is delivered and controlled by each individual station, that is,
operations like adding a user are conducted by a branch station.
out” after I complete the registration configuration?
Check that:
1) The network cable connection is correct.
2) The account information and network settings that you configured are
consistent with the network administrator’s requirements.
If both items are correct and the problem still exists, please contact your network
administrator for he
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User Manual Aolynk EP302 IP Phone 6 FAQs
53
X. What should I do if the message “Loading Data...” is long displayed on
the LCD when I try to view the user directory?
The data in the user directory is stored on the IP PBX, so it needs to be downloaded
to your phone whenev
problem may exist. P
network.
XI. Why can’t the second incoming call be f
with the call forw ard bu sy fu ncti on enab led ?
The EP302 supports up to two call waiting lines. The incoming call on the second line
, and you can answer it by using the call
waiting function. Only a third incoming call will to the target number.
XII n’t I do som hen the phone is offline?
Many voice service settings of ions
concerning setup modifi
XII do I switch to going call?
If you want to keep the nnected, press HOLD and then press the
corresponding line key ( ng
c
If line
k nswer the new call. The current call will be terminated automatically.
XIV. ew the IP y EP302?
Y the IP address of your EP302 by selecting 1 View Settings in the H3C
T n your E hone is in the standby mode,
you can use MENU Advanced Settings Exec Feature Func and enter the
F
er you view it. If no data is loaded after a long time, a network
ress the Return soft key and try again after checking the
orwarded to the target number
will not be forwarded to the target number
be forwarded
. Why ca e settings w
the EP302 are stored on the IP PBX, so operat
cation are not supported in offline state.
I. How a new incoming call when I am on an on-
current call co
the key with a fast blinking LED) to answer the new incomi
all.
it is not necessary to k
ey directly to a
eep the current call connected, press the corresponding
How do I vi address of m
ou can view
est Menu whe
P302 starts up. Or when the p
eature code 320.
Page 61
User Manual Aolynk EP302 IP Phone 7 Appendix – Technical Specifications
54
7 Appendix – Technical
Specifications
T EP spable 7-1 302 technical ecifications
Item Description
Memory
4 M F
16 M
LASH
SDRAM
Port
Two ,
10 uto-sensing,
E iant, duplex mode
auto-negotiation. The LAN port supports PoE
EEE
One ts the phone and the handset
Ethernet ports: RJ-45, 10Base-T/100Base-TX
0 Mbps auto-negotiation, MDI/MDIX a
802.3/802.3u compl
10/ IEE
(I 802.3af)
handset port: connec
Power supply
48 VDC , 0.25 A
Physical dim (H × W × D)
7 ×
ensions
10
260 × 193 mm (4.2 × 10.2 × 7.6 in.)
Weight
1.1 kg (2.4 lb.)
Power cons < 5 Wumption
Operating temperature
0°C t
o 40°C (32°F to 104°F)
Storage tem °perature –10 C to +70°C (14°F to 158°F)
Operating humidity (noncondensing)
20%
to 85%
Storage hum (nonconden
idity
sing)
10%
to 90%
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User Manual Aolynk EP302 IP Phone 8 Appendix – Glossary
55
8 ary
Table 8-1 Glo
Appendix – Gloss
ssary
Acronym Item Explanation
802.1 P 802.1 P
e
dded to it. For packets
802.1 P defines the concept of priority. When a fram is sent, a 3-bit priority field is a with high real-time requirement, the priority level defined in the priority field is high.
802.1 Q
ocol, namely, the VLAN (virtual local
802.1Q
The 802.1 Q prot area network) protocol, mainly defines the implementation of VLANs.
AEC
Acoustic
Cancellation
Echo
AEC eliminates echoes caused by insufficient coupling between the microphone and speaker/earphone.
ARP
Address Resolution Protocol
ARP maps IP addresses to MAC (media access control) addresses.
Announced Conference
ber, ask
is willing to participate in the
To invite a third party into an announced conference, the caller party needs to dial the person’s num whether he/she three-party conference, and then decides whether to add it into the conference.
Attended Transfer
only after
For attended transfer, the call is transferred the called party agrees.
Auto-Answer/ Handsfree
er can answer the call
essing
When a call comes, the user is prompted by a special ring tone, and the phone automatically enters the handsfree mode so that the us without the need of picking up the handset or pr any button.
AGC
Automatic
olume of the receiver olume of the receiver
Gain Control
AGC automatically adjusts the v during a call so that the output v is neither too high nor too low.
Barge in
This is to intervene in a monitored call to set up a three-party call.
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User Manual Aolynk EP302 IP Phone 8 Appendix – Glossary
56
Acronym Item Explanation
and
pick up the handset of any
Bridged Line
A bridged line is formed by a primary telephone multiple secondary telephones. When a call is placed to the primary telephone, all the secondary telephones will ring together with the primary telephone, and you can secondary telephone to answer the call, with the same effect as you do with the primary telephone.
BLF
d with a Speed Dial number.
Busy Line Field
BLF shows the real-time status (busy/idle) of a telephone associate
CFB
Call Forward Busy
oming call
ed
When the CFB service is enabled, an inc will be forwarded to the specified number if the call party is busy.
CFNA
Call Forward No Answer
led, an incoming call
When the CFNA service is enab will be forwarded to the specified number after the pre-set answer time expires.
CFU
Call Forward Universal/Un
incoming calls
conditional
When the CFU service is enabled, all will be forwarded to the specified number unconditionally.
Call History Records of recent incoming and outgoing calls.
CH/Hold
is
calling and called parties cannot hear
Call Hold
When the CH service is enabled, the call is suspended temporarily while the call connection sustained. The each other when this feature is in effect.
Call k
caller/called party to suspend
Par
This feature allows the the call and then resume it on any other telephone by dialing the proper access code. This feature is useful when the caller/called party wants to continue the current call on a different telephone without terminating it.
n
This feature is used to permit/prohibit calls between
Call Restrictio
specific numbers only.
CW Call Waiting
When a third party places a new call to the caller/called party of an ongoing call, the called party of the new call can use this feature to answer the new call while keeping the current line connected and switch between the two calls.
Called Party
Also known as “callee”, this term refers to the terminating party of a call.
The terminating party of a call.
Callee
Caller The originating party of a call.
CID
Display
e
Caller Identity CID displays the telephone number of the caller on th
telephone of the called party.
Calling Party
Also known as “caller”, this term refers to the originating party of a call.
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User Manual Aolynk EP302 IP Phone 8 Appendix – Glossary
57
Acronym Item Explanation
CoS
Class of Servi
ce
sers.
r by allowing/prohibiting international calls, toll
In telephony, CoS refers to a parameter set or common feature set that applies to a group of u CoS is used to control the call type of users on the serve calls and/or local calls.
CNG
he
nd,
es of
Comfort Noise Generation
CNG is the low-frequency, soft noise sent from t phone terminal at one end of a call to the other e when there is no sound over the line (both parti the call are silent).
Conference
Multiple parties can have conversations simultaneously to realize a telephone conference.
Dial Plan
s
A dial plan is a policy that combines multiple dial rule to ease users’ dialing process.
Dial Rule
By setting dial rules for specific users, the administrator can prohibit/permit specific types of calls and ease the users’ dialing process.
DSP
Digital Signal Processor
oice activity detection), EC (echo cancellation),
As the core unit of the voice coder and modem, the DSP can implement tasks such as voice compression, VAD (v delay/jitter correction and clock synchronization.
Directed Call Pickup
This feature allows a user to answer the call to another user.
Directory
sponding telephone
List of users and the corre numbers in a network.
DND
Do Not Disturb
e. In
s
the pre-selected target,
When this feature is in effect, the telephone blocks incoming calls and the caller will hear a busy ton some systems, the incoming calls to a user using thi feature will be forwarded to such as the called party’s voice mailbox.
DNS
Domain Name Service
DNS translates domain names into IP addresses.
DTMF
ne set and the switch.
Dual Tone Multi-Freque ncy
DTMF is a telephony terminology that means a user signaling used to send the called number between the telepho
DHCP
l
s for hosts in
Dynamic Host Configuration Protoco
DHCP dynamically assigns IP addresse the network.
EC
Echo Cancellation
smission methods, telephone,
router, or QoS (quality of service).
EC is used mainly to eliminate various delay echoes caused by hybrid tran
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User Manual Aolynk EP302 IP Phone 8 Appendix – Glossary
58
Acronym Item Explanation
Emergenc Call
y
p the
When a pre-defined emergency number is dialed (such a call is an emergency call), the system automatically selects a voice gateway to set u call.
FWD MAIL
Forward to
in effect, incoming calls are
Voice Mail
When this feature is forwarded to the voice mailbox unconditionally.
Global Directory
List of users and the corresponding telephone numbers in a global network.
line number is configured on a phone, it
er
Hot Line
When a hot automatically places a call to the hotline numb immediately after the handset is picked up.
Hunt Group
A group of users. When the hunt group number is dialed, telephones of all online users in the group will ring, and the call can be answered on any of these telephones to stop the rin
ging of all these telephones.
ITU-T G.711A/µ G.711A/µ
ITU-T
A voice coding standard defined by the ITU (international telecommunications union), with the coding type of PCM and the bit rate of 56 kbps and 64 kbps.
ITU-T G.722
2
ding standard defined by the ITU
ITU-T G.72
A voice co (international telecommunications union), with the coding type of ADPCM and the bit rate of 64 kbps, 56 kbps, and 48 kbps.
ITU G.723
-T
on), with the
Q, and the
ITU-T G.723
A voice coding standard defined by the ITU (international telecommunications uni coding type of CELP and MP-ML corresponding bit rate of 5.3 kbps and 6.3 kbps respectively.
ITU-T G.729
ITU-T G.729
G.729 is often used for low-bit-rate, narrowband
A voice coding standard defined by the ITU (international telecommunications union), with the coding type of CS-CELP and the bit rate of 8 kbps.
communications.
LCD
n display on the telephone
set.
Liquid Crystal Display
LCD screen for informatio
LAN
Local Area Network
A LAN is typically an intranet inside a family, an office, a small building and so on.
Log
In
Process that a user obtains authority to use the telephone system through authentication.
Log Out
Process that a user exits the telephone using the telephone.
system after
MOS n
Score
TU-T P.800.
Mean Objectio
A qualitative method for voice quality evaluation developed by the I
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User Manual Aolynk EP302 IP Phone 8 Appendix – Glossary
59
Acronym Item Explanation
MAC address
Media
Control address
5. The MAC address for a device is
Access
Permanent physical address that the manufacturer assigned for a device. A MAC address consists of six bytes of hexadecimal numbers, for example, 00-0F-E2-80-65-2 globally-unique.
MWI
Waiting Indication/Ind
erver
er,
and display the current message status through the
Message
icator
If a telephone is registered with the message s for message notification, it can obtain the current message status information from the message serv
MWI on it.
alls
Missed C
Records of recent incoming calls that are not answered.
party at one time.
Multi-Lines
A user can set up multiple call connections and switch between these lines. The user can talk to only one
MOH
Music on Hold
old,
r music streamed from a MOH server.
In an ongoing call when party A puts party B on h party B can hea
Mute Mute
During a call, any party can use the mute functio temporarily shield the other party from
n to
the voice of this
side.
NAT
Network Address
n
n share the
Translatio
Through NAT, multiple PCs in a LAN ca same public IP address to access the Internet. In this way, network security is ensured because LAN users are shielded. NAT is widely used by broadband routers for shared network access.
s Records of recently dialed calls.
Placed Call
PoE
er
ndard LAN infrastructure. It
allows a network device, such as a switch, an IP
h
Power ov Ethernet
Power over Ethernet (PoE) is a technology that integrates power into a sta
phone or a network camera, to be powered throug the same cable as that used for network connection.
PSTN
Switched Telephone
s
Public
Network
A telephone system that provides call service through circuit switching.
QoS
Quality of
ch as
ngestion. It prevents traffic flows with
n
S
ntly.
Service
A technology used to solve network problems su delay and co high priorities from being delayed or dropped whe overload or congestion occurs to the network. Qo also ensures that the network operates efficie
Received Calls
Records of recently answered calls.
Redialing is used to rapidly dial the last number dialed
Redial
on the telephone.
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User Manual Aolynk EP302 IP Phone 8 Appendix – Glossary
60
Acronym Item Explanation
RJ-11
six pins and usually connects
RJ-11
The standard connector used to attach devices such as analog telephones, fax machines and modems. An RJ-11 connector has with four cables.
RJ-45
o attach devices such as
ten attached to the RJ-45 connector.
RJ-45
An eight-pin connector used t Ethernet switches, hubs, routers and network telephones. Straight-through cables and crossover cables are of
SIP
Session Initiate Protocol
sessions.
An application layer control protocol that is used to set up, modify and terminate multimedia
Silence Suppressio
n
e the occupied bandwidth.
The basic concept of silence suppression is to reduce transmitted voice frames when the parties of the call do not speak, so as to sav
Silent Monitor
Silent monitor is to monitor the ongoing call of a specified user.
Speed Dial
ly pressing one key.
This feature allows a user to dial a pre-defined number by simp
Three-Party Conference
Three parties can participate in one call to have a three-party conference via telephones.
Transfer
ransfer the call to a third party, so that the call is continued between the other party and the third party. The party transferring the call will exit the call.
Any party of an ongoing call can t
TCP
Transfer Control Protocol
A connection-oriented, reliable protocol that operates on the transport layer.
TCP/IP
Transmission Control Protocol/Inter net Protocol
Basic communications protocol suite for network communications. TCP/IP defines a group of protocols other than the TCP and IP protocols.
Unannounce d Conference
To invite a third party into an unannounced conference, you can dial the person’s number to directly add him/her into the three-party conference without asking whether the person is willing to participate.
Unattended Transfer
With unattended transfer, the call is transferred without asking for the called party’s consent.
URI
Uniform Resource Identifier
A complete identifier of a resource on the Internet.
Unviewed Missed Calls
Record of unchecked missed calls.
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Acronym Item Explanation
UDP
User Datagram Protocol
A connectionless-oriented protocol that operates on the transport layer.
User Directory
List of users and the corresponding telephone numbers in a local network.
UI
User Interface
Interfaces used for interactions between users and the system.
VLAN
Virtual Local Area Network
In brief, a VLAN is a broadcast domain that can form a logical LAN across physical devices.
VAD
Voice Activity Detection
VAD implements voice data analysis to distinguish non-voice frames generated when the parties of the call do not speak from voice frames generated when the parties are speaking.
VoIP
Voice over Internet Protocol
IP telephone services that send voice information via IP-based networks.
Volume Control
This is to adjust the volumes output by components on the telephone.
Warm Line
When a warmline number is configured on a phone, if no key is pressed within a pre-defined period after the handset is picked up, the phone will place a call to the warmline number automatically.
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