Yealink T27P Administrator's Guide

Administrator’s Guide for SIP-T2_Series_T4_Series IP Phones
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4. Enter the group call pickup code in the Group Call Pickup Code field.
5. Click Confirm to accept the change.
To configure a group pickup key via phone user interface:
1. Press Menu->Features->DSS Keys.
2. Select the desired DSS key.
3. Press or , or the Switch soft key to select Key Event from the Type field.
4. Press or , or the Switch soft key to select GPickup from the Key Type field.
5. Press or , or the Switch soft key to select the desired line from the Account
ID field.
6. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
7. Enter the group call pickup code in the Value field.
8. Press the Save soft key to accept the change.
Call pickup is implemented through SIP signals on some specific servers. IP phones
support picking up incoming calls via a NOTIFY message with dialog-info event. A user
can pick up an incoming call by pressing the DSS key used to monitor a specific
extension (such as the BLF key).
Example of the dialog-info message carried in NOTIFY message:
<?xml version="1.0"?>
<dialog-info xmlns="urn:ietf:params:xml:ns:dialog-info" version="2" state="partial"

Yealink T27P Specifications

General

Wall Mountable	Yes
Local Phonebook	1000 entries
Bluetooth	No
Wi-Fi	No
Gigabit Ethernet	No
Display	3.66" 240x120 pixel graphical LCD with backlight
Audio Features	HD voice, Full-duplex speakerphone
Network	Dual-port 10/100 Ethernet switch
Protocols	SIP v1 (RFC2543), v2 (RFC3261)
Power	IEEE 802.3af PoE
Connectivity	2 x RJ45 10/100M Ethernet ports
Voice Codecs	G.711(A/μ), G.722, G.723, G.729AB, G.726
EHS	Supports EHS with Plantronics headsets
Headset Port	Yes
Power Adapter	5V DC (optional)