Project Description
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Project description
The infamous Portable Rotary Phone is an original rotary phone that has been modified to be a cellular phone. The Port-O-Rotary has a functional rotary dial, rings the original, loud metallic bells when a call is received, and even has a dial tone!
Phone comes fully assembled and tested. All you have to do is open the phone, insert your SIM card, and turn the unit on! The unit will utilize your phone number and account minutes. The internal cellular module works within any country that has one of the 900MHz, 1800MHz, or 1900MHz cellular bands (90% of the world). The Port-O-Rotary is truly international with up to 15-digit dialing, auto-frequency selection, '+' characters, and PIN # entry for pre-paid cards.
Project description, more information and ordering can be found at https://www.sparkfun.com/products/286
Port-O-Rotary User Manual: /datasheets/Port-O-Rotary/PortORotary-DS-01.pdf
Firmware: /datasheets/Port-O-Rotary/PortableRotary-v3_6.zip
How we built it!: http://www.sparkfun.com/tutorials/51
Listen to the Ring: /tutorial/high_voltage_ringer/ringer.mp3
Rotary Dial Information: http://www.porticus.org/bell/telephones-technical_dials-rotary.html
Li-Ion MSDS: http://dlnmh9ip6v2uc.cloudfront.net/datasheets/Prototyping/Lithium Ion Battery MSDS.pdf
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Component (35)
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SparkFun:PIC16F88-SSOP:
U3
1
SparkFun:PIC16F88-SSOP:
SparkFun:FRAME-LETTER:
FRAME1, FRAME2, FRAME3
3
SparkFun:FRAME-LETTER:
SparkFun:LOGO-SFE:NEW
U$5
1
SparkFun:LOGO-SFE:NEW
SparkFun:GM862:GND
U2
1
SparkFun:GM862:GND