Yealink T27P Administrator's Guide

Appendix
547
Time Zone
Time Zone Name
-11
Samoa
-10
US-Hawaii-Aleutian, US-Alaska-Aleutian
-9:30
French Polynesia
-9
US-Alaska Time
-8
Canada(Vancouver,Whitehorse), Mexico(Tijuana,Mexicali),
US-Pacific Time
-7
Canada(Edmonton,Calgary), Mexico(Mazatlan,Chihuahua),
US-MST no DST, US-Mountain Time
-6
Canada-Manitoba(Winnipeg), Chile(Easter Islands),
Mexico(Mexico City,Acapulco), US-Central Time
-5
Bahamas(Nassau), Canada(Montreal,Ottawa,Quebec),
Cuba(Havana), US-Eastern Time
-4:30
Venezuela(Caracas)
-4
Canada(Halifax,Saint John), Chile(Santiago),
Paraguay(Asuncion), UK(Falkland Islands),
UK-Bermuda(Bermuda), Trinidad&Tobago
-3:30
Canada-New Foundland(St.Johns)
-3
Argentina(Buenos Aires), Brazil(DST), Brazil(no DST),
Denmark-Greenland(Nuuk)
-2:30
Newfoundland and Labrador
-2
Brazil(no DST)
-1
Portugal(Azores)
0
Denmark-Faroe Islands(Torshavn), GMT, Greenland,
Ireland(Dublin), Morocco, Portugal(Lisboa,Porto,Funchal),
Spain-Canary Islands(Las Palmas),UK(London)
+1
Albania(Tirane), Austria(Vienna), Belgium(Brussels),
Caicos, Chad, Croatia(Zagreb), Czech Republic(Prague),
Denmark(Kopenhagen), France(Paris), Germany(Berlin),
Hungary(Budapest), Italy(Rome), Luxembourg(Luxembourg),
Macedonia(Skopje), Namibia(Windhoek),
Netherlands(Amsterdam), Spain(Madrid)
+2
Estonia(Tallinn), Finland(Helsinki), Gaza Strip(Gaza),
Greece(Athens), Israel(Tel Aviv), Jordan(Amman), Latvia(Riga),
Lebanon(Beirut), Moldova(Kishinev), Romania(Bucharest),
Russia(Kaliningrad), Syria(Damascus), Turkey(Ankara),
Ukraine(Kyiv, Odessa)
+3
East Africa Time, Iraq(Baghdad), Russia(Moscow)
+3:30
Iran(Teheran)
+4
Armenia(Yerevan), Azerbaijan(Baku), Georgia(Tbilisi),
Kazakhstan(Aktau), Russia(Samara)

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)