I checked with show calls/channels, show bridged_calls,  show detailed_calls and got the same timestamp.

From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Michael Jerris
Sent: 25 June 2014 20:49
To: FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] call duration in active calls on fs_cli

show channels/calls gives an answer timestamp i think.

On Jun 25, 2014, at 8:49 AM, Kamlesh <kamlesh@worldphone.in> wrote:

Hello,

I’m using FreeSWITCH Version 1.5.13b+git~20140617T030106Z~990847638c~64bit and got one quick question. Once the call is bridged, Is there any way to get the call duration in active calls in fs_cli?

Thanks,

Kamlesh