Thanks for the update
We use Patton 4634 4638 models and T.38 gives us trouble
sending from patton to cisco.
T.38 gets negotiated, we see the bidirectional t38 packets
and everything looks ok (we see spedd negotiation ced tones
ecc.)
but the fax fails with a transmission error.
Faxes from cisco to patton work without problems.
The analog model Pattons give us no troubles.
Maybe we need to give the 1200 a try
Brian
-----Original Message-----
From: Robert Schuknecht [mailto:rschuknecht gmx.de]
Sent: marted́ 30 maggio 2006 11.24
To: Brian Turnbow; cisco-voippuck.nether.net;
rschuknechtgmx.de
Subject: Antw: RE: [cisco-voip] Clear Channel Codec between
Cisco GW andPattonSmartnode - Solution -
I got it working now. The problem with the clear-channel
codec was, that the RTP Payload-Type was different
on the Cisco-Side than on the SmartNode Side. The default
RTP Payload-Type is 125 on the Cisco-GW, but the
SmartNode needed 116. So i changed it on the Dial-Peers with
the command "rtp payload-type cisco-clear-channel
116", also
you need the actual Firmware on the Smartnode.
Regarding T.38 and FAX Passthrough, i had no problems at
all. It worked from the beginning.
Robert
>>> Brian Turnbow<b.turnbowtwt.it> schrieb am Montag, 8. Mai 2006 um 19:07:56
in
Nachricht 3a4c3b53089719097f4101be5705cd47:
> I tried with the prior version of patton software using
a 4634 with sip and
> was unsuccessful. ( had the same problem)
> Unfortunately I didn't have alot of time to dedicate
to it as it was not a
> feature that was fundamental for the installation.
> Also had problems with t.38 and cisco, fax passthru
works well though.
>
> If you get it working I'd love to hear about it ( t.38
as well for that
> matter)
>
> Brian
>
>
>
> -----Original Message-----
> From: cisco-voip-bouncespuck.nether.net
> [mailto:cisco-voip-bouncespuck.nether.net] On Behalf
Of rschuknechtgmx.de
> Sent: luned́ 8 maggio 2006 16.26
> To: cisco-voippuck.nether.net
> Subject: [cisco-voip] Clear Channel Codec between Cisco
GW and
> PattonSmartnode
> Importance: High
>
> Hi,
>
> i have to establish an H.323 connection between an
Cisco 3745 and an Patton
> Smartnode 1200 with clear-channel codec to support
ISDN-Data over VoIP.
>
> PC with
ISDN-Card---S0/PattonGW----H.323----3745/E1----PSTN
>
> Software versions:
> Cisco: SPServices 12.4(5a)
> Patton SN1200: R3.20 2006-03-30 H323
>
> The call establishment is sucessfull but i am not able
pass any Data over
> ISDN. Does anyone got this working?
> Any help is welcome.
>
> Regards,
> Robert
>
> Below are some Konfig sniplets:
>
> Cisco:
>
> controller E1 0/1/0
> pri-group timeslots 1-31
>
> interface Serial0/1/0:15
> no ip address
> encapsulation hdlc
> isdn switch-type primary-net5
> isdn overlap-receiving
> isdn incoming-voice voice
> isdn send-alerting
> isdn sending-complete
> no cdp enable
>
> dial-peer voice 10 pots
> description ----- Towards PSTN -----
> answer-address <removed>
> destination-pattern 0T
> progress_ind setup enable 3
> fax rate disable
> direct-inward-dial
> port 0/1/0:15
>
>
> dial-peer voice 473997246 voip
> description ----- towards Patton GW -----
> destination-pattern <removed>
> progress_ind setup enable 3
> modem passthrough nse codec g711alaw
> session target ipv4:192.168.1.28
> codec clear-channel bytes 80
> ip qos dscp cs5 media
> no vad
> !
> dial-peer voice 473997247 voip
> description ----- Incoming Dial-Peer -----
> modem passthrough nse codec g711alaw
> incoming called-number <removed>
> codec clear-channel bytes 80
> ip qos dscp cs5 media
> no vad
>
> Patton:
>
> profile voip VOIP
> codec 1 transparent-cisco rx-length 20 tx-length 20
> no high-pass-filter
> no post-filter
> no dtmf-relay
> no dtmf-mute-encoder
>
> context ip router
> rtp-port-range 16384 32767
>
> context cs switch
> no digit-collection timeout
> no address-completion timeout
>
> interface h323 IF_H323
> bind gateway GW_H323
> route call dest-interface IF_S0_01
> remote 192.168.254.30 1720
> itc rx transparent
> use profile voip VOIP
>
> interface isdn IF_S0_01
> route call dest-interface IF_H323
> use profile tone-set Europe
> no call-waiting
>
> gateway h323 GW_H323
> faststart
> early-h245
> h235-security version v2
> no h235-security q931-auth-int
> bind interface IF_IP_LAN router
> no shutdown
> use profile voip VOIP
>
> port bri 0 1
> clock auto
> encapsulation q921
>
> q921
> protocol pmp
> uni-side auto
> encapsulation q931
>
> q931
> protocol dss1
> uni-side net
> encapsulation cc-isdn
> bind interface IF_S0_01 switch
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