bro...@pacific.net said:
I expect that there's date and time information being sent in the header of
every phone call, maybe even before the first ring along with the Caller ID
info.
Wiki says CallerID is sent between the first and second ring, and includes
the date and time.
Works in France too. But someone has to call to get it set.
Le 22 juil. 2014 à 06:40, Mark Sims a écrit :
Yes, the caller ID data has time in it. There are chips out there that
decode caller ID. I signaling format isially is the old Bell 202 modem
protocol. The caller ID devices
The data is formatted by the switch that connected the call. This could be
a PBX that lives inside some small company or even in someone's house.
Today these switches are computers and they would use the system time. So
the time you are getting is just whatever time the caller's equipment
On Mon, Jul 21, 2014 at 11:01:19PM -0700, Hal Murray wrote:
I expect that there's date and time information being sent in the header of
every phone call, maybe even before the first ring along with the Caller ID
info.
Wiki says CallerID is sent between the first and second ring, and
On 7/21/2014 9:07 PM, Brooke Clarke wrote:
Hi:
Every phone in my house that has an LCD shows the correct date time,
but I have never set any of them.
I expect that there's date and time information being sent in the
header of every phone call, maybe even before the first ring along
with
Need to specify the identification of the cordless phones.
Panasonic KX-TGD22n (where n is the number of handsets) will set their
time from the time included in the CID message.
Anybody from a major telco know the accuracy of time on a DSL line?
Bill Hawkins
-Original Message-
From:
On 7/21/2014 11:07 PM, Brooke Clarke wrote:
Every phone in my house that has an LCD shows the correct date time,
but I have never set any of them.
I expect that there's date and time information being sent in the header
of every phone call, maybe even before the first ring along with the
Hi:
Every phone in my house that has an LCD shows the correct date time, but I
have never set any of them.
I expect that there's date and time information being sent in the header of every phone call, maybe even before the
first ring along with the Caller ID info.
Where to get technical
Yes, the caller ID data has time in it. There are chips out there that
decode caller ID. I signaling format isially is the old Bell 202 modem
protocol. The caller ID devices sort of half way answer the phone line when it
detects the incoming call and the caller ID info is sent after the
