Dreamwizor DW850 User Manual
User Manual
DW850 VoIP Phone
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This document is supplied by Dreamwizor HK Co. , Ltd, No part of
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without the express written permission of Dreamwizor HK Co., Ltd
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Safety Notices
Please read the following safety notices before installing or using this phone. They are crucial for
the safe and reliable operation of the device.
z Please use the external power supply that is included in the package. Other power supplies
may cause damage to the phone, affect the behavior or induce noise.
z Before using the external power supply in the package, please check with home power
voltage. Inaccurate power voltage may cause fire and damage.
z Please do not damage the power cord. If power cord or plug is impaired, do not use it, it may
cause fire or electric shock.
z The plug-socket combination must be accessible at all times because it serves as the main
disconnecting device.
z Do not drop, knock or shake it. Rough handling can break internal circuit boards.
z Do not install the device in places where there is direct sunlight. Also do not put the device
on carpets or cushions. It may cause fire or breakdown.
z Avoid exposure the phone to high temperature, below 0℃ or high humidit y. Avoid wetting
the unit with any liquid.
z Do not attempt to open it. Non-expert handling of the device could damage it. Consult your
authorized dealer for help, or else it may cause fire, electric shock and breakdown.
z Do not use harsh chemicals, cleaning solvents, or strong detergents to clean it. Wipe it with a
soft cloth that has been slightly dampened in a mild soap and water solution.
z When lightning, do not touch power plug or phone line, it may cause an electric shock.
z Do not install this phone in an ill-ventilated place.
z You are in a situation that could cause bodily injury. Before you work on any equipment, be
aware of the hazards involved with electrical circuitry and be familiar with standard practices
for preventing accidents.
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Table of Content
1. Introducing DW850 VoIP Phone ......................................................................... 5
1.1. Thank you for your purchasing DW850 .................................................................... 5
1.2. Delivery Content ........................................................................................................... 5
1.3. Keypad ........................................................................................................................... 5
1.4. Port for connecting ....................................................................................................... 7
2. Initial connecting and Setting .................................................................................. 8
2.1. connect the phone ......................................................................................................... 8
2.2. Basic Initialization ........................................................................................................ 9
2.2.1. Network settings ................................................................................................................... 9
3. DW850’s basic operation ....................................................................................... 12
3.1. Answer calls ................................................................................................................. 12
3.2. Place calls ..................................................................................................................... 12
3.3. End calls ....................................................................................................................... 13
3.4. Call transfer ................................................................................................................ 13
3.5. Call hold ....................................................................................................................... 14
3.6. 3-way conference call .................................................................................................. 14
3.7. Switchboard Operator feature .................................................................................. 14
3.8. Call records ................................................................................................................. 14
3.9. Special function key .................................................................................................... 15
3.10. call pickup ................................................................................................................. 17
3.11. join call ....................................................................................................................... 18
3.12. redial/unredial ........................................................................................................... 18
3.13. click to dial ................................................................................................................ 18
4. Web configuration ................................................................................................... 19
4.1. Introduction of configuration .................................................................................... 19
4.1.1. Ways to configure ............................................................................................................... 19
4.1.2. Password Configuration .................................................................................................... 19
4.2. Setting via web browser ............................................................................................. 19
4.3. Configuration via WEB .............................................................................................. 19
4.3.1. BASIC ................................................................................................................................. 20
4.3.2. Network ............................................................................................................................... 23
4.3.3. VOIP .................................................................................................................................... 31
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4.3.4. Phone ................................................................................................................................... 40
4.3.5. Maintenance ........................................................................................................................ 47
4.3.6. Security ............................................................................................................................... 52
4.3.7. Logout ................................................................................................................................. 58
4.4. Configuration via Keypad .......................................................................................... 59
4.4.1. Keypad introduction .......................................................................................................... 59
4.4.2. Menu Tree ........................................................................................................................... 59
5. Appendix .................................................................................................................. 61
5.1. Specification ................................................................................................................ 61
5.1.1. Hardware ............................................................................................................................ 61
5.1.2. Voice features ..................................................................................................................... 61
5.1.3. Network features ................................................................................................................ 62
5.1.4. Maintenance and management ......................................................................................... 62
5.1.5. Special features ................................................................................................................... 62
5.2. Digit-character map table .......................................................................................... 62
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1. Introducing DW850 VoIP Phone
1.1. Thank you for your purchasing DW850
Thank you for your purchasing DW850, DW850 is a full-feature telephone that provides voice
communication over the same data network that your computer uses. This phone functions not
only much like a traditional phone, allowing to place and receive calls, and enjoy other features
that traditional phone has, but also it own many data services features which you could not expect
from a traditional telephone.
This guide will help you easily use the various features and services available on your phone.
1.2. Delivery Content
Please check whether the delivery contains the following parts:
The base unit with display and keypad
The handset
The handset cable
The power supply
The Ethernet cable
IP Phone are designed to look like conventional phones, the following photo shows a broad
overview of the IP Phone.
1.3. Keypad
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Key Key name Function Description
menu In idle state，press the MENU key to call up the menu.
Up/down of
navigation
Use this key to choose item in the menu. In the IDLE mode, use
this key to display net mode, IP address and gateway’s IP. In the
pick up mode, use this key to choose line to call out.
Left/right of
navigation
In the keypad configure mode, choose the item on the menu; In
the idle mode, show SIP Phone number.
Directory Access to phone book, check the record list and add new records
and revise the record. When check the phone book record, press
this key again will return to idle mode.
Soft1
Soft2
Soft3
group function keys, include the functions such as SMS / DND
/Memo /make up /down /delete /save / quit /edit /redial / and so
on.
Call records Check the Income/Outgoing/Missed calls records. When check
the calling records, press this key again will return to idle mode.
Exit
During talking, stop talking and other operation and return to
talking; it also can be used to stop call. In menu configuration
mode, press the key to return to stand-by mode.
Note: DO NOT press Esc during the configuration process,
because phone will not save the configuration modified and
return to stand-by status after pressing Esc
Earphone Use earphone to receive and make a call, when using earphone
talking, press this key will end this call.
redial
In the hook off /hands-free /earphone mode, use redial to dial the
last call number; In the idle mode, use up/down key choose the
called phone no. on the calling record, pick up /press handfree
key /press earphone key will call out the current phone no.
Handfree Enter into hands-free mode.
network Show WAN IP/gateway IP
SIP accounts
info
Check multi-lines number/server name/server IP/register
status/phone no. in idle mode. It could be used to enhance
headphones’s volume during talking.
hold
Temporarily hold the active call during the talking; press the key
again might unhold the call. ( please refer to 4.4- call hold for
more details). In idle mode, press this key LCD will show “Do
Not Disturb”, then this phone is set to be No disturb mode, press
this key will also can cancel this function.
transfer
Press the key to can realize blind transfer and attended transfer
when there have been a active call. If there are two calls made,
press the key to transfer one call to the other side. After transfer,
phone will be hanged up (please refer to 4.3-call transfer for
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more details). In the idle mode, press this key LCD will
show ”call forward”, wait this indication disappear, then can
configure the forward phone no. of SIP1-5. Press Soft2(ON)
then enabled call forward function and set it to always mode;
Press Soft1(OFF) will close the function of forward
mute Mute an active call to make the other side can not hear you.
volume Adjust headphones’ volume when hookoff or d uring the talking
or adjust ring volume when there is call coming; it can also be
modified in the idle mode
Programmable
key
There are 4 kinds of functions configured through web：
Memory Key to store number for speed dial.
Line fucntion, set dial-up mode(SIP1,SIP2,Dialpeer, IAX2)
3、KeyEvent function, will expand the function key to special
function key, for example, set to F_MWI, then this key will to be
voicemail key, can check the voicemail information currently.
4、DTMF function, press this key will send out the preconcert
number by DTMF when talking
1.4. Port for connecting
Port name attribute description
LAN Network interface 10/100M Connect it to PC
WAN Network interface 10/100M Connect it to Network
DC 9V Power port 5V/1A
DW850 is provided with two Ethernet cables and a power adaptor. Phone has two interfaces:
WAN and LAN. Please refer to safety notes of this manual carefully before power adaptor is
connected.
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2.
Initial connecting and Setting
2.1. connect the phone
Step 1: Connect the IP Phone to the corporate IP telephony network. Before you connect the
phone to the network, please check if your network can work normally.
You can do this in one of two ways, depending on how your workspace is set up.
Direct network connection—by this method, you need at least one available Ethernet port in your
workspace. Use the Ethernet cable in the package to connect WAN port on the back of your phone
to the Ethernet port in your workspace. Since this VoIP Phone has router functionality, whether
you have a broadband router or not, you can make direct network connect. The following two
figures are for your reference.
Shared network connection—Use this method if you have a single Ethernet port in your
workspace with your desktop computer already connected to it. First, disconnect the Ethernet
cable from the computer and attach it to the WAN port on the back of your phone. Next, use the
Ethernet cable in the package to connect LAN port on the back of your phone to your desktop
computer. Your IP Phone now shares a network connection with your computer. The following
figure is for your reference.
Step 2: Connect the handset to the handset port by the handset cable in the package.
Step 3: connect the power supply plug to the DC adapter port on the back of the phone. Use the
power cable to connect the power supply to a standard power outlet in your workspace.
Step 4: push the on/off switch on the back of the phone to the on side, then the phone’s LCD
screen displays “WAIT LOGON”. Later, a ready screen typically displays the date, time.
If your LCD screen displays different information from the above, you need refer to the next
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section “Initial setting” to set your network online mode.
If your VoIP phone registers into corporate IP telephony Server, your phone is ready to use.
2.2. Basic Initialization
DW850 is provided with a plenty of functions and parameters for configuration. User needs some
network and VoIP knowledge so that user could understand the meanings of parameters. In order
to make user use the phone more easily and convenient, there are basic configurations introduced
which is mandatory to ensure phone calls.
2.2.1. Network settings
Make sure that network is connected already before setting network of phone.DW850 uses DHCP
to get WAN IP configurations. So phone could access to network as long as there is DHCP server
in it. If there is no DHCP server available, phone has to be changed WAN network setting to
Static IP or PPPoE.
Setting PPPoE mode（for ADSL connection）
1. G
et PPPoE account and password first.
2. Pressing ，and pressing twice，screen shows “7 Advanced”. Now then
pressing Soft2(Enter)，LCD screen will display “Enter Password”.
3.
Input password（default is 123）and pressing Soft2(Enter)，then pressing twice, now
screen shows“3 Network”.
4.
Pressing Soft2(Enter)，and pressing twice, there is “3 PPPoE Set” shown on the screen.
After pressing Soft2(Enter) again，screen displays “Account user123”; pressing Soft2(Edit)，
and then pressing Soft1(Del) to delete，you can input your PPPoE’s account and press Soft2
(Save). With “saved” displayed, screen will jump to show the account information currently.
5.
Pressing to show“2 Password”, and press Soft2 (Enter), press Soft2 (Edit) again, input
your PPPoE’s password and then pressing Soft2(Save)，With “Saved” displayed, screen will
jump to show the password information currently.
6. Pressing Soft3 (Quit) to quit and pressing to show“1 Net Mode”. Pressing
Soft2(Enter),and pressing Soft2 (Edit)again，and pressing also，screen jump
to“<>PPPoE”. With Soft2(Save) pressed again，screen will show “Saved” and then jump to
show the net mode currently.
7.
pressing Soft3 (Quit) four times to quit to stand-by status and pressing to shows
“PPPoE”，phone tries to connect server to get IP. If there is shown “Negotiating…”, it shows
that the phone is trying to access the PPPoE Server, else it shows that the phone has already get
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IP with PPPoE.
Setting Static IP mode（static ADSL/Cable，or none PPPoE / DHCP network）
1. Prepare the network’s parameters first. IP Address，Netmask， Default Gateway and DNS
server IP address are needed. Please contact the service provider or technician of network.
2. Pressing ，and twice，screen shows“7 Advanced”, then pressing
Soft2(Enter)，screen will show “Enter Password”.
3. Input password（default is 123）and pressing Soft2(Enter)，then pressing twice, now
screen shows “3 Network”。
4. Pressing Soft2 (Enter)，then pressing
,screen shows“2 Static Set”. Pressing Soft2(Enter)
to make screen show“1 IP”，press Soft2(Enter) and then press Soft2(Edit) again, and Soft1(Del)
to delete old parameter. Input your IP address and press Soft2 (Save). After “Saved” shown,
screen will jump to show the IP information currently.
5. Press to show “2 Netmask”. Press Soft2(Enter) and press Soft2(Edit) again，and then
use Soft1(Del) to delete. Input your Netmask and press Soft2 (Save). After “Saved” shown,
screen will jump to show the Netmask information currently.
6. Press to show “3 Gateway”. Press Soft2(Enter) and press Soft2(Edit) again，and then
use Soft1(Del)to delete，Input your gateway and press Soft2(Save). After “Saved” shown, screen
will jump to show the gateway information currentlly.
7. Press to show“4 DNS”. Press Soft2(Enter) and press Soft2(Edit) again，and use
Soft1(Del) to delete. Input your DNS server address and press Soft2 (Save). After “Saved”
shown, screen will jump to show DNS information.
8.
Press twice Soft3 (Quit) quitting. With pressed，screen shows“1 Net Mode”. Press
Soft2(Enter) and press Soft2(Edit) again, and
，screen shows“<>Static”; with Soft2(Save)
pressed，screen shows “Saved” and then shows the net mode currently.
9. Press Soft3 (Quit) four times to quit to stand-by status. Press to show “Static”. If
screen shows the IP address and gateway which are set just now, it shows that Static IP mode is
taken effect.
Setting DHCP mode
1.
Press and twice，screen will show“7 Advanced”. Then press Soft2(Enter)，
screen will show “Enter Password:”.
2. Input password（default is 123）and press Soft2(Enter)，and press twice, then screen
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displays“3 Network”
3. Press Soft2 (Enter) to show “1 Net Mode”. After pressing Soft(Enter) and Soft2(Edit)，using
to select until screen shows “<>DHCP”. Press Soft2(Save)，With “saved” displayed,
screen will jump to show the net mode currently.
4. Press Soft3 (Quit) four times quitting to stand-by status. Press to show “DHCP”，if
there is “Negotiating…”shown on screen, it shows that phone is keep trying to search DHCP
server or get IP; If there is IP address displayed, it shows that DHCP mode has been taken effect.
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3. DW850’s basic operation
3.1. Answer calls
DW850 will ring to indicate you when there is call incoming ，below is ways to answer call：
z Answer with hook off
Take handset, you can talk directly. You can just hang up to finish talk。
z Answer with handfree
Press to begin talking. Press again to finish talk.
z Answer with headset
Press to begin talking with the other part using headset. Press again to
finish talk.
z Using handfree instead of handset during a talk
Press and hook on the handset when you use handset to speak and want to change to
use handfree to speak. Press
again to finish talk.
z Using handset instead of handfree during a talk
Hook off the handset when you want to use handfree to speak and want to change to use handset.
Just hook on to finish talk.
3.2. Place calls
z Use handset
Hook off (screen will show the current using line, or you could use programmable key 1 to 5 to
select), after getting dialing tone, you could begin to dial number. After finishing it, press # and
DW850 will send the number and call the number. When you hear a ringback tone and screen
shows the callee’s number, it shows that the person you called is ringing. If callee answers the call,
you can begin to talk and your phone will keep showing callee’s number and counting time. Just
hang up to finish talk.
z Use handfree
Press （screen will show the currnet using line, or you could use programmable key 1
to 5 to select）, after getting dialing tone, you could begin to dial number. After finishing it, press #
and DW850 will send the number and call the number. When you hear a ringback tone and screen
shows the callee’s number, it shows that the person you called is ringing. If callee answers the call,
you can begin to talk and your phone will keep showing callee’s number and counting time. Press
again to finish talk.
z Use directory
press in stand-by mode, and then press Soft2(Enter)，you will access to phonebook.
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If there are many persons records stored in the directory, you can use to search the
person which you want to contact. Press
to forward，and press to backward. Press
Soft2 (Dial) to dial the current number shown on the screen.
z Direct dial
Direct dial means user can make calls directly without hook off or using handfree. User can dial
number in stand-by mode and then press Soft2 (Dial) to call. Use also can press Soft3 (Save) o
save the number to directory. In this way, user can not use #/time out or fix length to collect digits
and dial.
z Multi-line calls
FV6030 supports 5 SIP lines max，that is user could use 5 SIP accounts to register and make calls.
User could use programmable key as SIP line key. When a line key is pressed, phone will use the
server to call. System will use SIP 1 as default line to call.
There are most two calls at the same time. Screen will display the incoming call number when
user is keep talking. You can press the corresponding line key (the led flash to indicate) or Soft1
(Answer) to accept it, and hold the first one (if you want to use this function, you need enable Call
Waiting of the phone first). Use Soft1 (Switch) to switch the two calls to talk. User can also use
Soft1 (Conf) to make the second call wh en there is just an active call.
3.3. End calls
z Hang up with handset hook on
Hook on to finish talking.
z Hang up with handfree
Press to finish talk when phone is in handfree status.
Note: user can not finish talk by pressing
if phone is used handset to talk.
z Hang up with headset
Press to finish talk when the phone is using headset communication.
z Hang up a active call with 2 calls
When there are two calls，user might use Soft1(Switch)to switch to the call you want to hang up
first. Then press # to finish talk, and phone will switch to the other call automatically.
Note：it is no use to press # to finish talk, if there is only one current call.
3.4. Call transfer
z Blind Transfer
During talk, press ，and then dial the number that you want to transfer to, and press #.
Phone will transfer the current call to the third party. After finishing transfer, the call you talk to
will be hanged up. User can not select SIP line when phone transfers call.
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z
Attended Transfer
During talk, press and input the number that you want to transfer to and press Soft2
(Send). After that third party answers, then press
to complete the transfer. (You need
enable call waiting and call transfer first). If there are two calls, you can just talk to one, and keep
hold to the other one. The one who is keep hold can not speak to you or hear from you. In this
status, user can press * or Soft2 (Conf) to make calls mode in conference mode. If user wants to
stop conference, user can press Soft1 (Split). (User must enable call waiting and three way call
first).
Note: the server that user uses must support RFC3515 or it might not be used
z Alert Transfer
During talk, press firstly, then press Soft2(Send) after inputting the number that you
want to transfer. You are waiting for connection, now, press Soft2(Transf) and the transfer will be
done. (To use this feature, you need enable call waiting and call transfer first)
3.5. Call hold
During talking, user could press to hold the current call. Press again
to unhold the call or switch the call active. This feature is also available in 3-way conference call.
3.6. 3-way conference call
User can press Soft1 (Conf) to dial the line2 (press Soft1(Answer) to answer the call directly if
this call is from line2)during talking with line1. After line2 connect, user can press Soft2 (Conf) or
* to enter into conference mode. To back to line1 from conference, please press Soft1 (Split); to
end the call, please press Soft3 (End) or press
.
3.7. Switchboard Operator feature
User can press Soft1 (Conf) to dial the line2(press Soft1(Answer) to answer the call directly if this
call is from line2) during talking with line1. After line2 connect, user can press Soft1 (Switch) to
select which line you prefer to transfer, then press
to input the number you want to
transfer and press
again to do the transfer.
3.8. Call records
FV6030 supports 100 items of missed call, 100 items of incoming call, and 100 items of dialed
call. If the records are full, the newest will replace the oldest. If phone’s power cut or reboot, call
records will be discarded.
z Missed call
Press , and screen displays “Missed Call”. Press Soft2 (Enter), phone will show the
number and time of missed call. User can also use
to browse the missed call records,
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or press Soft2 (Detail) to check the details of this record, then press Soft2 (Dial) again to change
the current number. Pressing Soft2(Dial) will call this number directly if user don’t modify the
number. If there is no missed call, screen will show “List Is Empty”.
z Incoming call
Press and switch the menu to “Incoming Call” by pressing . Press
Soft2 (Enter), phone will show the number of incoming call. User can also use
to
browse the incoming call records; or press Soft2 (Detail) to check the details of this record, then
press Soft2 (Dial) again to change the current number. Pressing Soft2 (Dial) will call this number
directly if user don’t modify the number. If there is no incoming call，screen will show “List Is
Empty”.
z Dialed call
Press , and use to select to “Outgoing Call”. Press
Soft2 (Enter), phone will show the number and time of dialed call. User can also use
to browse the dialed call records; or press Soft2 (Detail) to check the details of this record, then
press Soft2 (Dial) again to change the current number. Pressing Soft2 (Dial) will call this number
directly if user don’t modify the number. If there is no dialed call, screen will show “List Is
Empty”. User can also press
to check “Outgoing Call”.
3.9. Special function key
z Function key
If function key is set as SIP Line key, user can select which lines will be used to make call when
dialing or make a 2nd dialing by this function key. Note that only the key which is regist ered is
available to be select to call.
This function key can be configured as “Key Event”, namely set as F_MWI. It can set relative
keys as Voice mail key, can check new and old voice mail; also can be set as
F_DND/F_FBOOK/F_CFWD/F_REDIAL/F_CALLERS, etc.
User can implement BLF/PRESENCE/MWI/SPEED DIAL features by Memory Key.
/b Busy Lamp Fiel d: Based on Asterisk, it can be used to check the status (Idle,ring,busy) of
the pointed phones. It is helpful to operator to know the status of the phone which he will switch
to.
User can configure the BLF like: 300 is rogatory number, @1 means SIP1, of course, user can
configure as @2(SIP2); if don’t use this, simply says 300/b, it will use SIP1 as default. /b means
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use BLF feature.
When this configuration enable, the phone will subscribe the status of pointed phone each 60s:
LED off means Idled, LED flash means ring and LED on means busy.
/m MWI (Message waiting indication), means the number of this key is the number of voicemail
User can configure MWI function according to the above chart: 8000 is mailbox number, @1 is
using SIP1, user also can configure @2(SIP2),the rest lines can be deduced by analogy, if no use,
is 8000/m,it will pass the SIP1 line in default,/m means MIW function is using.
If there’s new voicemail, LED will blink and shows new message, after receiving, server will send
current mail info to phone, after receiving new MWI order, LED will respond, if LED light is off,
it means no new voicemail.
/p Presence, means phone can check the status of other phone that has relevant numbers.
User can configures presence function according to the above chart: 500 is number that search
caller, @1 is using SIP1, user also can configure @2(SIP2),the rest lines can be deduced by
analogy, if no use, is 500/p, it will pass the SIP1 line in default, /p means presence function is
using.
At this moment, press this button, it can show the correponding phone’s status (on, off, fail,)
which LED don’t remind
/f speed dial, user configure it as same time as above attribute, after configuring, phone will
implement above function in priority, then considering to perform speed dial
/i PUSH TO TALK, user presses this button in standby, the phone can call other phone and the
other phone will auto answer.
User can configure PUSH TO TALK according to the chart: 700 is number of callee.
After configuring, the phone can call 700 and make 700 auto answer by pressing this button.
z SMS function
Send message
1.Press soft1 (SMS) key in standby, then press Soft1(new) key. After inputting SMS content, press
Soft2(send)key to input callee’s number, next, press Soft2 again to send SMS.
2. Press soft1 (SMS) key in standby, then press soft1(new) key. After inputting SMS content,
press soft2( send) key, then memory key to send SMS.
3. Press soft1 (SMS) key in standby, then press soft1(new) key. After inputting SMS content,
press soft2(send) key, then pbook key to select your number to send SMS.
4.after inputting SMS content, user can press soft2(send) key, then input “ #” and “the callee’s IP
address”to send SMS.
Browse Message and reply message
when there’s new message, phone will ring and remind by a small envelope on top of the screen,
then press Soft1(SMS) key, and Soft2(Enter) key to browse current new message. when there are
more new messages come in, user can choose by using up and down keys, then press Soft2(Enter)
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key to check the sender’s number and message content, next, press Soft2(Reply)key and input
message content, finally, press Soft2(Send) again to reply this message.
Note: while user browses the message numbers, new messages will be marked by “new”; when
user edits message, press # key that to switch input method,e.g. ABC (uppercase English input),
abs (lowercase English input), 123(digit input), Korean (Korean input(if your phone’s firmware
version supports Korean). PY,( if your phone’s firmware version supports Chinese)
Memo function
Press soft3 ( Memo) key in standby, then So ft1(ADD) key, at this time, user can configure the
future date time in terms of Time format, next, press down key to input the memo content, also
can press # to switch input method, down key again to enter into reminder ring tone and down key
at the third time to enter into ring mode. You can press right or left key to select your reminder
ring tone after you enter into reminder ring tone, and select your ring mode by pressing right or
left key after entering into ring mode. There are two ring modes, ring and text. Ring is reminder
you by ring tone, text only show memo content without ring tone reminder. Finally, press
soft2( save) key to save your memo.
Note: if there is memo notice when your phone is in call/off-hook/hands-free/earphone status,
phone does not reminder by ring tone, only shows memo content in screen.
z Realize Secondary Dial by Dialing for only one time.
When you make secondary dial in off-hook/hands-free/earphone or standby pre-input mode, press
button to postpone input, and screen display will show ^. one stands for 2 seconds.
For example, you input 123^45, the phone will send DTMF( 45) 2 seconds after the phone call
1123. 123^^^45 will make phone send DTMF(45) at 6 seconds interval
z Phonebook prefix function
At standby mode, press phonebook button, user can not only select his needed number to call out
but also he can add prefix to numbers, then call out. It is convenient for user add prefix numbers
that PBX need.
3.10. call pickup
Call pickup is implemented by simulating pickup function of PBX. it’s that, when A calls B, B
rings but no answer, at this moment, C can hook off and input an appointed prefix plus B’s
number, pick up A’s call and talk with A
The following chart shows how to configure an appointed prefix in dial peer to have call pick up
function.
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*1* means appointed prefix code. After making the above configuration, C can dial *1* plus
B’phone number to pick up A’s call. User can set prefix in random, in the case of no affecting
current dialing rules.
3.11. join call
When B is calling C, A can join in the existing call by inputting an appointed prefix numbers plus
B or C number, if B or C also supports join call
The following chart shows how to configure an appointed prefix in dialpeer to have join call
function.
*2* means appointed prefix code. After making the above configuration, A can dial *2* plus B
or C number to join B and C’s call, . User can set prefix in random, in the case of no affecting
current dialing rules.
3.12. redial/unredial
If B is in busy line when A calls B, A will get notice: busy, please hang up. If A want to connect B
as soon as B is in idle, he can use redial function at the moment and he can dials an appoi nted
prefix number plus B’s number to realize redial function.
What is redial function? A can’t not build a call with B when B is in busy ,then A will subscribe
B’s calling mode at 60 second intervals. once B is available, A will get reminder of rings to hook
off, while A hooks off, A will call B automatically. If at this time A is occupied temporarily and
unwilling to contact B, A also can cancel the redial function by dialing an appointed prefix plus
B’s number before making the redial function.
*3* is appointed prefix code. After making the above configuration, A can dial
*3* plus B’phone number to make the redial function.
*4* is appointed prefix code. After configuration, A can dial *4* to cancel redial function.
User can set prefix in random, in the case of no affecting current dialing rules.
3.13. click to dial
When user A browses in an appointed Web page, user A can click to call user B via a link (this
link to user B), then user A’s phone will ring, after A hooks off, the phone will dial to B.
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4. Web configuration
4.1. Introduction of configuration
4.1.1. Ways to configure
DW850 has three different ways to different users.
z U
se phone keypad.
z Use web browser（recommendatory way）.
z
U
se telnet with CLI command.
4.1.2. Password Configuration
There are two levels to access to phone: root level and general level. User with root level can
browse and set all configuration parameters, while user with general level can set all configuration
parameters except SIP (1-5) or IAX2’s that some parameters can not be changed, such as server
address and port. User will has different access level with different username and password.
z
Default user with general level
：
u
sername：guest
password：guest
z
Default user with root level：
username：admin
p
assword：admin
The default password of phone screen menu is 123.
4.2. Setting via web browser
When this phone and PC are connected to network, enter the IP address of the wan port in this
phone as the URL (e.g. http://xxx.xxx.xxx.xxx/ or http://xxx.xxx.xxx.xxx:xxxx/).
If you do not know the IP address, you can look it up on the phone’s display by pressing
（
and
）
button .
The login page is as below picture
※ : After you configure the ip phone, you need click save button in config under Maintenance in
the left catalog to save your configuration. Otherwise the phone will lose your modification
after power off and on.
4.3. Configuration via WEB
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