Nokia E66 manual 151

PIN2

POP3

PUK and PUK2

SIP

SSID

Streaming

UMTS

The PIN2 code is supplied with some SIM cards. The PIN2 code is required to access certain functions supported by the SIM card. The length of the PIN2 code is 4 to 8 digits.

Post office protocol, version 3. A common mail protocol that can be used for accessing your remote mailbox.

PIN Unblocking Key. PUK and PUK2 codes are required to change a blocked PIN code or PIN2 code, respectively. The length of the code is 8 digits.

Session initiation protocol. SIP is used for creating, modifying, and terminating certain types of communication sessions with one or more participants.

Service set identifier. SSID is the name that identifies the specific WLAN.

Streaming audio and video files means playing them directly from the web without downloading them first to your device.

Universal mobile telecommunications system. UMTS is a 3G mobile communication system. Besides voice

Glossary

	and data, UMTS enables audio and
	video delivery to wireless devices.
	When you use your device in GSM and
	UMTS networks, multiple data
	connections can be active at the same
	time, and access points can share a
	data connection. In the UMTS network,
	data connections remain active during
	voice calls. You can, for example,
	browse the web faster than previously
	possible while simultaneously
	speaking on the phone.
UPIN	PIN code used in UMTS network.
UPUK	UPIN Unblocking Key. UPUK code is
	required to change a blocked UPIN
	code or PIN2 code. The length of the
	code is 8 digits.
USIM	SIM card used in UMTS network.
USSD	A service request, such as request to
command	activate an application or configure
	various settings remotely, that you can
	send to your operator or service
	provider with your device.
VoIP	Voice over internet protocol
	technology. VoIP is a set of protocols
	that facilitate phone calls over an IP
	network, such as the internet.

Glossary

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