Yealink SIP-T28 Betriebsanweisung

Enterprise IP Phone Getting Started Note: Please locate your PC in the same network segment of IP phone (19

Enterprise IP Phone Getting Started Note: Should the IP PBX (SIP registrar) require an authentication, you

Enterprise IP Phone Overview - 7 - Overview Keypad Instruction You can check the following lis

Enterprise IP Phone Overview Speed dial, Intercom, Pickup, Hold, Transfer, etc. If not stated the ad

Enterprise IP Phone Overview LED Instruction Table 1 Call /Line Appearance Button LEDs for BLF LED

Enterprise IP Phone Overview Icon Instruction The IP Phone displays different kinds of icons on its

Enterprise IP Phone Overview Phone Options Phone UI Web UI Status --IP Address --MAC Address --Fir

Enterprise IP Phone Overview User and Administrator Mode Your phone can be used in user or administ

Enterprise IP Phone Customizing Your Phone Customizing Your Phone General Settings Phone Status You can view the st

Enterprise IP Phone Customizing Your Phone 2) Scroll through the list of available languages. 3) Press the Save sof

About This Guide Thank you for choosing this Enterprise IP Phone which is especially designed for power users in the office environment. It feature

Enterprise IP Phone Customizing Your Phone Note: By default the time zone is +8 China, Philippines, Malaysia, Daylig

Enterprise IP Phone Customizing Your Phone Audio Settings Volume You can adjust the volume of handset/speaker/headset

Enterprise IP Phone Customizing Your Phone 4) Press OK softkey to save the contrast change or Back softkey to cance

Enterprise IP Phone Customizing Your Phone Codec Selection The IP phone supports the following voice codecs: G723

Enterprise IP Phone Customizing Your Phone 1) Press Directory->Contact List->Enter. 2) Press Add softkey, ent

Enterprise IP Phone Customizing Your Phone Note: If the contact is moved to the blacklist, then the call from this c

Enterprise IP Phone Customizing Your Phone Remote phone book The IP phone has address book itself, but in the enterpr

Enterprise IP Phone Customizing Your Phone 1) Prepare the desired the logo file which is --in BMP format, --max pi

Enterprise IP Phone Customizing Your Phone 3) Press Add button to save the changes. 4) You can also delete a specif

Enterprise IP Phone Using the Basic Call Functions Using the Basic Call Functions Making a call Call Devices

Tables of Contents Getting Started...- 1 - Packing List ...

Enterprise IP Phone Using the Basic Call Functions 2) If you are on an active call, press the answer softkey.

Enterprise IP Phone Using the Basic Call Functions To configure Call Forward via Web interface: Choose Phone-&

Enterprise IP Phone Using the Basic Call Functions Note: When you are under the call hold status, putting down th

Enterprise IP Phone Using the Basic Call Functions on hold, there will be a dial tone. Dial the second telephone

Enterprise IP Phone Using the Basic Call Functions To configure the Voicemail code via Phone interface: 1) Pres

Enterprise IP Phone Using the Basic Call Functions 3) Press Read softkey to open and read the specific message.

Enterprise IP Phone Using the Basic Call Functions To edit the message via Web interface: 1) Choose Phone->S

Enterprise IP Phone Using the Advanced Phone Functions Using the Advanced Phone Functions Account Setting Please refer to the

Enterprise IP Phone Using the Advanced Phone Functions TLS TLS(Transport Layer Security), an IETF standards track protocol (RFC 524

Enterprise IP Phone Using the Advanced Phone Functions port will get the IP address automatically between the start IP address and

Answering an incoming call... - 24 - Denying an incoming ca

Enterprise IP Phone Using the Advanced Phone Functions 3) Choose WAN Port, press Enter softkey. 4) Set the VLAN Status, and inp

Enterprise IP Phone Using the Advanced Phone Functions Note: For more details of the HTTPS, you can consult with your system admin

Enterprise IP Phone Using the Advanced Phone Functions To change the administrator password via Phone interface: 1) Press the soft

Enterprise IP Phone Using the Advanced Phone Functions 5) It will take a few minutes to reset, please do not power off during res

Enterprise IP Phone Using the Advanced Phone Functions The parameters of the Auto-provision： Parameter Description Update Protoco

Enterprise IP Phone Using the Advanced Phone Functions Note: You can ask your system administrator for the dec

Enterprise IP Phone Using the Advanced Phone Functions z N/A z BLF z Line z Speed Dial z Intercom z URL z BLA z Conference

Enterprise IP Phone Using the Advanced Phone Functions Note: In the Web interface, you can also set the pickup number to active the

Enterprise IP Phone Using the Advanced Phone Functions URL If the key is configured as URL, then pressing this key, you can send HT

Enterprise IP Phone Using the Advanced Phone Functions phone will turn to the Always Forward page, and you can set the Forward to n

Call Park... - 45 - Group Lis

Enterprise IP Phone Using the Advanced Phone Functions Redial If the key is configured as Redial key, press this key under the idle

Enterprise IP Phone Using the Advanced Phone Functions The “call park” feature is activated by pressing a preprogrammed button or a

Enterprise IP Phone Using the Advanced Phone Functions 1) Choose Phone->DSS Key ->Memory Key or Line Key, choose one of the

Enterprise IP Phone Using the Advanced Phone Functions Tone Settings You can define the frequency and time period of all the follow

Enterprise IP Phone Trouble Shooting Trouble Shooting I can not register to the server？ 1) Check the IP ad

Enterprise IP Phone Trouble Shooting How to refuse incoming calls during a call? You can turn off the function

Enterprise IP Phone Getting Started - 1 -Getting Started Packing List The following components are inc

Enterprise IP Phone Getting Started z Handset & Handset Core z Ethernet Cable z Quic

Enterprise IP Phone Getting Started 1) Attach the Stand, as shown below: 2) Connect Handset and Headse

Enterprise IP Phone Getting Started Note: 1. If inline power is provided, do not install AC adapter. Make