Yealink SIP-T27G User Manual

User Guide for the SIP-T27G IP Phone
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3. Log into your gateway/router’s web interface, and configure it to search the clients. For
more information, refer to the documentation from the gateway/router manufacturer.
Once WPS-PIN setup has completed successfully, the gateway/router’s web interface will
prompt success.
Note
Manually Add a Wireless Network
If your gateway/router has SSID broadcast disabled, it might not appear in the scanning results.
In that case, you must manually add a wireless network.
To add a wireless network:
1. Press Menu->Settings->Basic Settings->Wi-Fi.
2. Press or to highlight Known Network(s), and then press the Add soft key.
3. Use the WLAN settings obtained from your gateway/router to configure this WLAN Profile
on the IP phone. Do the following:
a) If you select None or WEP from the pull-down list of Security Mode:
Enter the profile name, SSID and WPA shared key in the corresponding fields.
b) If you select WPA-PSK or WPA2-PSK from the pull-down list of Security Mode:
Select the desired Cipher type (TKIP, AES or TKIP AES) from the pull-down list of
Cipher Type.
Enter the profile name, SSID and WPA shared key in the corresponding fields.
4. Press the Save soft key to accept the change or the Back soft key to cancel.
The connected wireless networks will be saved to Known Network(s) list. The Known
Network(s) list can store up to 5 wireless networks, you can specify the priority to connect to
the corresponding wireless network.
Viewing the Wireless Network Information
To view the wireless network information via phone user interface:
1. Press Menu->Settings->Basic Settings->Wi-Fi->X Available Network(s) (X represents
the number of available networks).
2. Press or to highlight the desired wireless network.
3. Press the Detail soft key to view the detailed wireless network information (e.g., Profile
Name, SSID or Signal Strength).
Contact your gateway/router provider for more information.
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Yealink SIP-T27G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black, Gold
Wall mountable	Yes
Display diagonal	3.66 \
Display resolution	240 x 120 pixels
RJ-9 ports quantity	2
USB 2.0 ports quantity	1
Voice codecs	CNG, G.711, G.722, G.723.1, G.726, G.729, G.729ab, VAD, iLBC
Dual-Tone Multi-Frequency (DTMF) modes	SIP info
Lines quantity	8 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	6
Bluetooth	-
Security algorithms	AES, MD5
Networking standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Volume control	Digital
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	210 mm
Width	265 mm
Height	170.5 mm