The Siemens C25 is a mobile phone

Mobile phone

A mobile phone is a device which can make and receive telephone calls over a radio link whilst moving around a wide geographic area. It does so by connecting to a cellular network provided by a mobile network operator...

 introduced by Siemens

Siemens AG

Siemens AG is a German multinational conglomerate company headquartered in Munich, Germany. It is the largest Europe-based electronics and electrical engineering company....

 in 1999. It weighs 135 g

Gram

The gram is a metric system unit of mass....

 and its dimensions are 117 × 47 × 27 mm (length (without the antenna) × width × depth). Its display is a 3 × 12-character monochrome LCD.

The phone's battery powers the phone for 300 minutes talk time, or up to 160 hours if left in stand-by mode. It is a dual-band

Multi-band

In telecommunications, the terms multi-band, dual-band, tri-band, quad-band and penta-band refer to a device supporting multiple radio frequency bands used for communication...

 mobile phone, supporting both GSM 900 and GSM 1800 network frequencies. It supports up to 21 monophonic

Monophony

In music, monophony is the simplest of textures, consisting of melody without accompanying harmony. This may be realized as just one note at a time, or with the same note duplicated at the octave . If the entire melody is sung by two voices or a choir with an interval between the notes or in...

 ringtones. It also supports SMS

SMS

SMS is a form of text messaging communication on phones and mobile phones. The terms SMS or sms may also refer to:- Computer hardware :...

sending and receiving.

External links

• Siemens C25 User guide