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Home > Archive > Voice over IP Cisco > February 2007 > tcl ivr SIP redirect or refer
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tcl ivr SIP redirect or refer
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| Dear all,
Is it possibile to do 3xx SIP redirect message with a TCL IVR script?
i'm using only SIP and what i want to achieve it's a redirect or a
transfer(REFER) to a destination.
let me describe my scenario:
UA1 ----> SIP proxy ----> UA2
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ANNSERVER
(cisco)
UA1 call a destination
a SIP PROXY recive the request, rewrite request username, and send the
call to the cisco
ANNSERVER(cisco) recive the call, match the correct dial-peer and run
the correct tcl script
my tcl do a media play on the proceeding call leg so i do an early media
announce, something like this:
proc act_Setup { } {
leg setupack leg_incoming
leg proceeding leg_incoming
leg progress leg_incoming
media play leg_incoming tftp://192.168.1.194/myann.au
}
now i fill the From with the correct original from uri,
then i need to "transfer" or redirect the call.
SIP PROXY recive the redirect or REFER and generate the INVITE to the
original destination, now the ANNSERVER(cisco) is not anymore on the
path of signalling, and the call go from ua1 to ua2 throught the SIP
proxy.
I've read documentation and i'm trying to do something with the set
callinfo(redirect) but it's not really clear to me,
the set callinfo control how the call is place with the leg setup
command so i think that i need to working on this.
any idea regarding transfer and redirect with TCL IVR 2.0 ?
thank you,
:tele
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| Justin Steinberg 2007-02-26, 1:11 pm |
| I can't speak for TCL but SIP Refer is supported.
voice service voip
sip
redirect ip2ip
With the above config, the router will send a 3XX Refer when an incoming SIP
call matches an outgoing SIP voip dial-peer.
I don't know if this helps your situation since you are using TCL. Perhaps
if TCL can redirect the call to the outbound dial-peer IOS will take care of
SIP REFER.
Justin
On 2/26/07, tele <tele@plexia.com> wrote:
>
> Dear all,
>
> Is it possibile to do 3xx SIP redirect message with a TCL IVR script?
>
> i'm using only SIP and what i want to achieve it's a redirect or a
> transfer(REFER) to a destination.
>
> let me describe my scenario:
>
> UA1 ----> SIP proxy ----> UA2
> |
> ANNSERVER
> (cisco)
>
> UA1 call a destination
> a SIP PROXY recive the request, rewrite request username, and send the
> call to the cisco
> ANNSERVER(cisco) recive the call, match the correct dial-peer and run
> the correct tcl script
>
> my tcl do a media play on the proceeding call leg so i do an early media
> announce, something like this:
>
> proc act_Setup { } {
>
> leg setupack leg_incoming
> leg proceeding leg_incoming
> leg progress leg_incoming
>
> media play leg_incoming tftp://192.168.1.194/myann.au
> }
>
> now i fill the From with the correct original from uri,
> then i need to "transfer" or redirect the call.
>
> SIP PROXY recive the redirect or REFER and generate the INVITE to the
> original destination, now the ANNSERVER(cisco) is not anymore on the
> path of signalling, and the call go from ua1 to ua2 throught the SIP
> proxy.
>
> I've read documentation and i'm trying to do something with the set
> callinfo(redirect) but it's not really clear to me,
> the set callinfo control how the call is place with the leg setup
> command so i think that i need to working on this.
>
> any idea regarding transfer and redirect with TCL IVR 2.0 ?
>
> thank you,
>
> :tele
>
>
>
> ________________________________________
_______
> cisco-voip mailing list
> cisco-voip@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>
| |
|
| Hi,
Yes i know about the SIP REFER support,
hmm i think that i need to generate the redirect from the TCL and then
my outgoing dial-peer simply relay the request to the sip proxy,
i've tried the redirect ip2ip, but i think this work when the dial-peer
recive a 3xx Redirect or REFER message as UAS so the cisco can process
that message. My specific requirement is to generate the 3xx Redirect
with the correct To uri in the Contact header, after the announcement by
the tcl script.
thank you anyway,
:tele
On Mon, 2007-02-26 at 07:28 -0600, Justin Steinberg wrote:
> I can't speak for TCL but SIP Refer is supported.
>
> voice service voip
> sip
> redirect ip2ip
>
> With the above config, the router will send a 3XX Refer when an
> incoming SIP call matches an outgoing SIP voip dial-peer.
>
> I don't know if this helps your situation since you are using TCL.
> Perhaps if TCL can redirect the call to the outbound dial-peer IOS
> will take care of SIP REFER.
>
> Justin
>
> On 2/26/07, tele <tele@plexia.com> wrote:
> Dear all,
>
> Is it possibile to do 3xx SIP redirect message with a TCL IVR
> script?
>
> i'm using only SIP and what i want to achieve it's a redirect
> or a
> transfer(REFER) to a destination.
>
> let me describe my scenario:
>
> UA1 ----> SIP proxy ----> UA2
> |
> ANNSERVER
> (cisco)
>
> UA1 call a destination
> a SIP PROXY recive the request, rewrite request username, and
> send the
> call to the cisco
> ANNSERVER(cisco) recive the call, match the correct dial-peer
> and run
> the correct tcl script
>
> my tcl do a media play on the proceeding call leg so i do an
> early media
> announce, something like this:
>
> proc act_Setup { } {
>
> leg setupack leg_incoming
> leg proceeding leg_incoming
> leg progress leg_incoming
>
> media play leg_incoming tftp://192.168.1.194/myann.au
> }
>
> now i fill the From with the correct original from uri,
> then i need to "transfer" or redirect the call.
>
> SIP PROXY recive the redirect or REFER and generate the INVITE
> to the
> original destination, now the ANNSERVER(cisco) is not anymore
> on the
> path of signalling, and the call go from ua1 to ua2 throught
> the SIP
> proxy.
>
> I've read documentation and i'm trying to do something with
> the set
> callinfo(redirect) but it's not really clear to me,
> the set callinfo control how the call is place with the leg
> setup
> command so i think that i need to working on this.
>
> any idea regarding transfer and redirect with TCL IVR 2.0 ?
>
> thank you,
>
> :tele
>
>
>
> ________________________________________
_______
> cisco-voip mailing list
> cisco-voip@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>
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