Yealink SIP- T28P User Manual

User Guide for the SIP-T28P IP Phone
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- Enter the number you want to transfer the call to.
- Press the Directory soft key, and then select Local Directory. Select the desired
group, and search for the contact (Directory should be configured in advance.
Refer to Local Directory on page 33 for more information.).
- Press the Directory soft key, and then select History. Select the desired list and
use or to select the entry (Directory should be configured in advance.
Refer to Local Directory on page 33 for more information.).
- Press the Directory soft key, and then select Remote Phone Book. Select the
desired group and search for the contact (Directory and remote phone book
should be configured in advance. Refer to Local Directory on page 33 and
Remote Phone Book on page 46 for more information.)
3. Press or to dial out.
4. Press or the Transfer soft key to complete the transfer when receiving
ringback.
To perform an attended transfer:
1. Press or the Transfer soft key during a call.
2. Do one of the following:
- Enter the number you want to transfer the call to.
- Press the Directory soft key, and then select Local Directory. Select the desired
group, and search for the contact (Directory should be configured in advance.
Refer to Local Directory on page 33 for more information.).
- Press the Directory soft key, and then select History. Select the desired list and
use or to select the entry (Directory should be configured in advance.
Refer to Local Directory on page 33 for more information.).
- Press the Directory soft key, and then select Remote Phone Book. Select the
desired group and search for the contact (Directory and remote phone book
should be configured in advance. Refer to Local Directory on page 33 and
Remote Phone Book on page 46 for more information.)
3. Press the Send soft key, or to dial out.
4. After the party answers the call, press or the Transfer soft key to complete the
transfer.
If you are using a handset, the transfer can be completed by hanging up the handset.
You can cancel the transfer before the call is connected by pressing the Cancel soft key.
You can enable or disable call waiting on the phone. If call waiting is enabled, you can
receive another call while there is already an active call on the phone. Otherwise,

Yealink SIP- T28P Specifications

General

Expansion module support	Yes
Ethernet LAN (RJ-45) ports	2
Keypad number of keys	48
Voice codecs	G.711, G.722, G.723.1, G.726
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Touchscreen	-
Display resolution	320 x 160 pixels
Lines quantity	- lines
Phonebook capacity	- entries
Number of VoIP accounts	6
Bluetooth	No
Security algorithms	HTTPS, SSL/TLS
AC adapter input voltage	100 - 240 V
AC adapter output voltage	5 V
Power consumption (typical)	2.6 W
Operating relative humidity (H-H)	10 - 95 %
Compliance industry standards	IEEE 802.3af
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	204 mm
Width	273 mm
Height	42 mm
Weight	1050 g