User Manual

Yealink Skype for Business HD IP Phones Administrator Guide
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home, school, PC laboratory, or office building.
MIB (Management Information Base)--a virtual database used for managing the entities in a
communications network.
OID (Object Identifier)--assigned to an individual object within a MIB.
ROM (Read-only Memory)--a class of storage medium used in PC and other electronic devices.
RTP (Real-time Transport Protocol)--provides end-to-end service for real-time data.
TCP (Transmission Control Protocol)--a transport layer protocol used by applications that
require guaranteed delivery.
UDP (User Datagram Protocol)--a protocol offers non-guaranteed datagram delivery.
URI (Uniform Resource Identifier)--a compact sequence of characters that identifies an abstract
or physical resource.
URL (Uniform Resource Locator)--specifies the address of an Internet resource.
VLAN (Virtual LAN)-- a group of hosts with a common set of requirements, which communicate
as if they were attached to the same broadcast domain, regardless of their physical location.
VoIP (Voice over Internet Protocol)--a family of technologies used for the delivery of voice
communications and multimedia sessions over IP networks.
WLAN (Wireless Local Area Network)--a type of local area network that uses high-frequency
radio waves rather than wires to communicate between nodes.
XML-RPC (Remote Procedure Call Protocol)--which uses XML to encode its calls and HTTP as a
transport mechanism.
Appendix B: Time Zones
Time Zone
Time Zone Name
-11
Samoa
-10
United States-Hawaii-Aleutian, United States-Alaska-Aleutian
-9:30
French Polynesia
-9
United States-Alaska Time
-8
Canada(Vancouver,Whitehorse), Mexico(Tijuana,Mexicali), United
States-Pacific Time
-7
Canada(Edmonton,Calgary), Mexico(Mazatlan,Chihuahua), United
States-MST no DST, United States-Mountain Time
-6
Canada-Manitoba(Winnipeg), Chile(Easter Islands), Mexico(Mexico
City,Acapulco), United States-Central Time
-5
Bahamas(Nassau), Canada(Montreal,Ottawa,Quebec), Cuba(Havana),
United States-Eastern Time
-4:30
Venezuela(Caracas)