Motorola RAZR V3c
Found it! Definition of the term "sidetone" for those echo concerns!
Hey That is Crazy I actually looked that term "sidetone" up and here is what i found:
"sidetone: The sound of the speaker's own voice (and background noise) as heard in the speaker's telephone receiver. (18Cool Note: Sidetone volume is usually suppressed relative to the transmitted xxvolume. Synonym telephone sidetone"
And this is what Vendors describe this as:
Problem
Hearing self or sidetone through the earpiece.
Solution(s)
This unit employs state-of-the-art frequency hopping spread spectrum (FHSS) technology to achieve one of the longest ranges in the consumer cordless telephone industry. FHSS is a digital technology that is also found in much more expensive cellular telephones. Just as it is common to experience echo in ...
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"sidetone: The sound of the speaker's own voice (and background noise) as heard in the speaker's telephone receiver. (18Cool Note: Sidetone volume is usually suppressed relative to the transmitted xxvolume. Synonym telephone sidetone"
And this is what Vendors describe this as:
Problem
Hearing self or sidetone through the earpiece.
Solution(s)
This unit employs state-of-the-art frequency hopping spread spectrum (FHSS) technology to achieve one of the longest ranges in the consumer cordless telephone industry. FHSS is a digital technology that is also found in much more expensive cellular telephones. Just as it is common to experience echo in ...
(continues)
...
