VideoCalls with gateway 2821 Cisco (H320)

[danielgarzon]

H320 to H323 gateway

I  have to set up a video conference environment with a video endpoint registered how h323 to CUCM. Internal videoCalls run ok.

I have problems with PSTN videocalls. I route this videoCalls to a Cisco Gateway 2821 by E1.

Cisco 2821 (revision 53.51) with 243712K/18432K bytes of memory.
Processor board ID FHK0850F1Q8
2 Gigabit Ethernet interfaces
62 Serial interfaces
2 Channelized E1/PRI ports
1 Virtual Private Network (VPN) Module
2 ATM/Voice AIMs
4 Voice FXS interfaces

BCNTVGW01#sh ver
Cisco IOS Software, 2800 Software (C2800NM-ADVIPSERVICESK9-M), Version 12.4(25b)                                                                             ,

ROM: System Bootstrap, Version 12.3(8r)T7, RELEASE SOFTWARE (fc1)
System image file is "flash:c2800nm-advipservicesk9-mz.124-25b.bin"

I need other IOS version?

I need new hardware?

Can anyone help me with a configuration example on this as the Cisco 2821 will need to do the H.320 to H.323 conversion

Thanks and sorry by my English!

Daniel Garzón

[Jonathan Schulenberg]

You need a much newer IOS - the minimum appears to be 12.4(24)T - and some additional configuration: H.320 Video - ISO/IEC-13871 Bonding.

[danielgarzon]

HI,

Thanks for you response.

I am downloading:

15.1.1T1(ED)

ADVANCED ENTERPRISE SERVICES                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   --> c2800nm-adventerprisek9-mz.151-1.T.bin

Or is better this?

12.4(24)T

ADVANCED ENTERPRISE SERVICES                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   c2800nm-adventerprisek9-mz.124-24.T.bin

Thanks

Daniel Garzón

[Jonathan Schulenberg]

You should spend some time Bug Toolkit before making your decision. Both releases support this feature; however, both will also have defects. You need to do your due diligence and confirm that the bugs in whatever release you're upgrading to doesn't have bugs that will impact you negatively.

PS- Did you really purchase the ADVANCED ENTERPRISE SERVICES feature set? If not remember that you are not legally entitled to download it. You would need to review your purchase history and determine what the router was purchased with.

[danielgarzon]

Hi,

15.1T4 IOS have more bugs. I download 12.4.24T5. But, What IOS type you recomend me?

In Download url I can download this IOS (ADVANCED ENTERPRISE SERVICES), I don't have any problem.
Its OK this IOS type?

Thanks.

[Steven Holl]

15.1(1)T4 has more features than 12.4(24)T5.  H320 will work with either, but if you anticipate wanting features introduced within the last year or so, the 15.x code is the way to go.  Both will be about as stable, since they've both had 4-5 rebuilds and have been out for some time.

[danielgarzon]

Hi,

Thanks for your explanation.

Endly I installed 12.4(24)T5. Now I have to configure the gateway for do videocalls. Any guide?

Thanks

[Steven Holl]

http://www.cisco.com/en/US/tech/tk1077/technologies_configuration_example09186a00807ca099.shtml

[danielgarzon]

Hi,

I configured all parameters in my gateway but the videocall doesn't run. I view the entry call, connect to 64kb and disconnect the call. When switch to 128 kb, the "videocall" disconnect.

This is my config:

voice translation-rule 10
rule 2 /^933941947/ /902/               <-- Redirection to an extension

!

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 integrate calltype all
no cdp enable
!

dial-peer voice 2001 pots
description Prueba de Sanofi
destination-pattern 339........          <-- Route pattern in CUCM for video calls
progress_ind alert enable 8
progress_ind progress enable 1
information-type video
bandwidth maximum 384
direct-inward-dial
port 0/1/0:15
forward-digits 9
!        
dial-peer voice 2002 voip
destination-pattern 933941947           <-- My external phone
video codec h263+
voice-class h323 1
session target ipv4:10.0.1.15
dtmf-relay h245-alphanumeric
codec g711ulaw
no vad  
!

dial-peer voice 2003 voip
destination-pattern 902
video codec h263
voice-class h323 1
session target ipv4:10.0.1.210          <--- VideoDevice IP
dtmf-relay h245-alphanumeric
codec g711ulaw
no vad  
!

It's OK? I know that no because the videocall doesn't connect,

Thanks

[Steven Holl]

Well you're missing you called number pools.  See the documentation link regarding those.

If you still have issues, run the debugs and compare your call output to the output in that link and see what your router isn't doing.

[danielgarzon]

Hi,

In your referation you speak about this:

voice class called number inbound 1
index 1 933941947
!

voice class called number outbound 1
index 1 932402259
!

?????

Thanks

[danielgarzon]

Hi,

I can't do videocalls. What I have wrong in my config? All my hardware is OK?

Thanks

[danielgarzon]

Hi,

I can't do videocalls. What I have wrong in my config? All my hardware is OK?

Thanks

[danielgarzon]

Hi,

I try to configure all parameters in my gateway but I don't do a video call. All my config is ok?

I don't know anything more. I have no more idea.

Thanks

[frlindse]

Hi Daniel,

Could you attach a copy of

show ver

show run

From your gateway?