Yealink SIP-T27P User Manual

Customizing Your Phone
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The LCD screen prompts the following warning:
5. Press the OK soft key to accept the change.
For operating instructions on editing, deleting, placing calls to and/or searching for contacts in
the blacklist directory, refer to the operating instructions of Editing Contacts on page 49,
Deleting Contacts on page 49, Placing Calls to Contacts on page 50 and/or Searching for
Contacts on page 51.
Remote Phone Book
You can add new contacts to the local directory, search for a contact, or simply dial a contact
number from the remote phone book.
You can configure your new phone to access up to 5 remote phone books. For the access URL of
the remote phone book, contact your system administrator.
For operating instructions on placing calls to and/or searching for contacts in the remote phone
book, refer to the operating instructions of Placing Calls to Contacts on page 50 and/or
Searching for Contacts on page 51.
Configuring an Access URL
To configure an access URL for a remote phone book via web user interface:
1. Click on Directory->Remote Phone Book.
2. Enter the access URL in the Remote URL field.
3. Enter the name in the Display Name field.
4. Enter the desired refresh period in the Update Time Interval(Seconds) field.

Yealink SIP-T27P Specifications

General

Handset type	Wired handset
Product type	IP Phone
Product color	Cappuccino, Black
Backlight keypad	Yes
Volume control	Digital
Base station keys	36
Number of programmable keys	8
Phonebook capacity	1000 entries
Number of VoIP accounts	6
Voice codecs	G.722, G.726, G.711, G.729, G.711a, G.729A, iLBC, G.729B
Display diagonal	3.66 \
Display resolution	240 x 120 pixels
Networking standards	IEEE 802.1p, IEEE 802.3af, IEEE 802.1x, IEEE 802.1Q
RJ-9 ports quantity	2
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	210 mm
Width	265 mm
Height	170.5 mm
Package depth	225 mm
Package width	300 mm
Package height	118 mm