Re: VoIP problem

2001-03-17 Thread rajeevbharadwaj

You will need to install the FXS voice cards into your router for as many as devices 
you
need to connect. But then this will be the limitation on your router.

Rajeev

ALMEIDA Antonio Jose wrote:

> Hello,
> i'm planning one VoIP instalation and i don't want to use any PBX. I will
> use one 2640 with HDV but i came to this question and i don't know the
> answer: how can i connect to my network fax and modem's? What can i do?
>
> Antonio
>
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Book on Voice over Ip and Voice over Frame Relay

2001-03-27 Thread rajeevbharadwaj

Hi every body,
Can anyone provide me some info on which books are better for Voip and
VoFr.

Thanks and regards

Rajeev Bharadwaj

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Re: URGENT: regarding VoIP

2001-03-30 Thread rajeevbharadwaj

Hi Faisal,
It seems that their is something wrong with your pix. You can rule it out by bypassing 
the pix or the
access-lists.
You can do some of the debugging on your voice routers acting as h.323 gateway.
debug voip spi
debug voip ccapi inout

With these commands you will be able to know whether the call is getting bridged or 
not.I hope this
will help you out.

Regards

Rajeev BHaradwaj

Faisal Khan wrote:

> Hello guys
>
> Greetings..
> I have my CCIE Exam on April 10 and 11.  I need your urgent help. I am trying to 
>setup a Voice
> over IP.  Well everything works fine. When I put access list on one of the router to 
>act as a IOS
> firewall, I can't make calls.  Here is a sample access list
>
> access-list 140 permit tcp any any range 11000 11999
> access-list 150 permit ospf any any
> access-list 150 permit icmp any any echo-reply
> access-list 123 permit ip host 138.1.249.6 host 138.1.252.4
> access-list 150 permit udp any any range 16384 2000
> access-list 150 permit tcp any any eq 1720
> access-list 150 permit tcp any eq 1720 any
> access-list 150 permit tcp any any range 11000 11999
> access-list 150 deny ip any any
>
> with this configuration, I can ring both phone from either location but I can't hear 
>anything.
> Also does any one has info on IP OSFP Demand Circuit over ISDN.  My ISDN line keep 
>flapping even
> after putting the demand circuit.  I can see that my routes in OSPF Database has DNA 
>mark beside
> it but the line keep coming up.  When do a show dialer, I see the d=224.0.0.5 Any 
>idea what could
> cause this?
>
> I do have access list that permit only ISDN Network.
>
> Anyway help would be highly appreciate.
> Thank you
> faisal
>
> =
>
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Re: VOIP problem on two differrent router [7:760]

2001-05-30 Thread rajeevbharadwaj

Dear Hieu,
Yes it can be because of mismatch of cisco ios.
Try using same version ob both the routers. It should work.
I too faced the same problem.

Regards

Rajeev

Hieu Truong wrote:

> Hi all,
> I currently use two Cisco router 2611 with IOS: 12.0(3)T3, VIC 2 ports E&M.
> The VoIP works fine on these two one. Now I replace one of the Cisco 2611
by
> Cisco 3662 version 12.1(2a)XH, and restore the configuration from C2611 to
> C3662. All the setting for C3662 is the same as the previous C2611. However
> the
> VoIP can not work. After the dial, I got the strangely sound.
>
> Does anyone of you have experienced of this? Does it cause by different
IOS?
>
> Thnks.
>
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