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10th November 2007, 14:55
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A ringtone or ring tone is the sound made by a telephone to indicate an incoming call. The term, however, is most often used to refer to the customizable sounds available on mobile phones. This facility was originally provided so that people would be able to determine when their phone was ringing when in the company of other mobile phone owners.
A phone only rings when a special "ringing signal" is sent to it. For regular telephones, the ringing signal is a 90-volt, 20-hertz, AC wave generated by the switch to which the telephone is connected. For mobile phones, the ringing signal is a specific radio-frequency signal.
A telephone ring is the sound generated when an incoming telephone call is received. The term originated from the fact that telephones notified the user to an incoming call by repeatedly striking a bell or bells, producing a ringing sound.
This "Magneto" bell system is still in widespread use; newer telephones use electronic sounders to produce other noises, but the term "ring" is still used. The ringing signal sent to a customer's telephone is AC at around 90 volts (at 20 hertz in North America, because of the use of 60 Hz mains; other regions with 50 Hz mains use 25 Hz); modern telephones electronically produce a warbling or chirping sound. The signal is sent for every ring and allows phone operators to provide several services with different kinds of rings (for example, rings with a shorter interval between them might be used to signal a call from a given number). When a home phone rings, it may carry Caller ID information and present it on a screen.
Types of ringtones
Monophonic
A monophonic ringtone is a ringtone that can play only one type of musical tone at a time.
Polyphonic
A polyphonic ringtone is a ringtone that can play several types of tones at a time (up to 72 in recent phones). The first polyphonic ringtones used sequenced recording methods such as MIDI. Such recordings specify what instrument should play a note at a given time, but the actual instrument sound is dependent upon the playback device.
Truetone
A truetone (also known as "realtone", "mastertone", or "superphonic ringtone") is a ringtone which has been encoded with a high fidelity format such MP3, AAC, or WMA format, and represents the latest evolution of the ringtone. Truetones, which are often excerpts from songs, have become popular as ringtones.
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Check out an excellent web sites which are really valuable and informative!
A ringtone or ring tone is the sound made by a telephone to indicate an incoming call. The term, however, is most often used to refer to the customizable sounds available on mobile phones. This facility was originally provided so that people would be able to determine when their phone was ringing when in the company of other mobile phone owners.
A phone only rings when a special "ringing signal" is sent to it. For regular telephones, the ringing signal is a 90-volt, 20-hertz, AC wave generated by the switch to which the telephone is connected. For mobile phones, the ringing signal is a specific radio-frequency signal.
A telephone ring is the sound generated when an incoming telephone call is received. The term originated from the fact that telephones notified the user to an incoming call by repeatedly striking a bell or bells, producing a ringing sound.
This "Magneto" bell system is still in widespread use; newer telephones use electronic sounders to produce other noises, but the term "ring" is still used. The ringing signal sent to a customer's telephone is AC at around 90 volts (at 20 hertz in North America, because of the use of 60 Hz mains; other regions with 50 Hz mains use 25 Hz); modern telephones electronically produce a warbling or chirping sound. The signal is sent for every ring and allows phone operators to provide several services with different kinds of rings (for example, rings with a shorter interval between them might be used to signal a call from a given number). When a home phone rings, it may carry Caller ID information and present it on a screen.
Types of ringtones
Monophonic
A monophonic ringtone is a ringtone that can play only one type of musical tone at a time.
Polyphonic
A polyphonic ringtone is a ringtone that can play several types of tones at a time (up to 72 in recent phones). The first polyphonic ringtones used sequenced recording methods such as MIDI. Such recordings specify what instrument should play a note at a given time, but the actual instrument sound is dependent upon the playback device.
Truetone
A truetone (also known as "realtone", "mastertone", or "superphonic ringtone") is a ringtone which has been encoded with a high fidelity format such MP3, AAC, or WMA format, and represents the latest evolution of the ringtone. Truetones, which are often excerpts from songs, have become popular as ringtones.
Some valuable links:
Ringtones for a sprint lg 5250
Free mobile motorola ringtones
C350 PAUL VAN DYK RINGTONES
HIKARU UTADA FIRST LOVE RINGTONE
Usher ringtone for cell phone
Download Free Ringtones For My Metro Pcs
Real sprint sanyo ringtone
FREE CINGULAR V180 MOTOROLA FOR MP3 RINGTONES
Ringtone Downloads Unlimited
PHONE FR VERIZON MOBILE NET START RINGTONE
Free Sprint Cellphone Ringtone Downloads
[Only registered and activated users can see links]
Ringtones Pcs N200 Sprint
Free Ringtone For Sprint Sanyo Phone 20
AX5000 RINGTONE SUPPORT
Free Ringtones Phone Cell Alltel
REAL MUSIC MP3 RINGTONES
[Only registered and activated users can see links]
Gene kelly ringtones
120T PHONE CELL RINGTONE MOTOROLA
Free downloadable t mobile ringtone
MOTOROLA RINGTONE STATE UNITED V60I
ANIMAL POLYPHONIC RINGTONES
REDNECK RINGTONES
Free Sprint Vm4500 Ringtones
TRACFONE RINGTONES NOKIA 1100 FREE
Cellphone mp3 ringtone
[Only registered and activated users can see links]
Ringtones Razr For Motorola
FREE RINGTONES FOR VERIZON CELL PHONE
[Only registered and activated users can see links]
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Free Ringtones Online For Nokia 1100
[Only registered and activated users can see links]
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RINGTONE FREE PCS DOWNLOADS METRO
Ringtone Z600 Free Ericsson Sony
RINGTONES FOR VIRGIN
RINGTONES NEXTEL SOFTWARE PROGRAM
[Only registered and activated users can see links]
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James bond ringtone james bond ringtone
RINGTONES SHOPPING CART SOFTWARE
3g4free Ringtones Free Com Sprint
MY COMPUTER FROM RAZOR I HOW DOWNLOAD DO V3 MY RINGTONES TO
college
FREE MOTOROLA I205 RINGTONES
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Free Ringtone For Lg Cellular Phone
[Only registered and activated users can see links]
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VERIZON LG 8300 FREE RINGTONE BLOG
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RINGTONE AND MOTOROLA GRAPHIC
T Phone Cellular Ringtone Mobile Free
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I833 Ringtones For Nextel I710 I730 I830 I860 I930
MOTOROLA V60I RINGTONES DOWNLOADABLE
SUBLIME RINGTONES
NEXTEL CRAZY FROG RINGTONE
WITH IDEN RINGTONES ERROR WEB JAL WHEN LOADING
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[Only registered and activated users can see links]
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[Only registered and activated users can see links]
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National anthem ringtone
See you!