Philips 825 manual Local network, Roaming

Local network	The network where you are making a call. This may be your home
	network or another GSM network.
PIN	Personal Identification Number - An optional code used for all
	GSM-based phones to establish a personal authentication access to
	the phone menu. The PIN code is commonly given with your
	subscription and is the secret code of the SIM card.
PIN2	Another authorisation code which is used only for special services.
Public Names	Function that allows you to restrict dialling to selected numbers.
PUK	Personnal Unblocking Code - Used to unlock a blocked SIM card by
	entering a wrong PIN code 3 times. This is not commonly delivered
	with your subscription and several operators may apply a severe cost
	on this type of service.
PUK2	Used to unlock a blocked SIM card by entering a wrong PIN2 code 3
	times.
OBEX	OBject EXchange protocol - Communication protocol allowing
	external devices such as PDAs and mobile phones to exchange name
	or event records. When installed on a printer, allows to print a
	record send directly from the mobile to the printer via Bluetooth.
Roaming	Traveling outside a wireless carrier's or subscriber's local or home
	coverage area. There is usually an additional charge for roaming.
URL	Uniform Resource Locator - URLs are the Internet equivalent of
	addresses. Like other types of addresses, they move from the general
	to the specific (from zip code to recipient, so to speak), e.g.,
	http://www.pcc.philips.com/mobilephones/index.html
	http:/ (protocol)
	/www.pcc.philips.com (server address or domain)
	/mobilephones/ (directory in which the file index.html resides).
WAP	Wireless Application Protocol - Organised and regulated by the
	WAP forum, WAP gives the opportunity to GSM network operator
	to run specific applications on a wireless network in using the
	Internet technology adapted to wireless phones.

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