Voice over IP

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I have a 3725 and was wondering if I could do basic VoIP without Unity or Call Manager? Is it possible to use the router to connect to POTS phone lines but use Cisco IP phones internally? If basic VoIP is possible what features would be available f...

cisco by Level 1
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Hii all, In my company network, I am working with CCM5.1. Everyday I am generating CDR Call Report. But I am not getting any Missed call Report in CDR.Any body know How to generate the Missed call Report.Plz help me as soon as possible.Thanks & Regar...

Hi,Here is my configuration :Cisco 2611XM connected to my PABX through E1/T1 interfaces and two remote agencies with INTIP cards on their PABX.When i dial from my local PABX to site B, it's working fine. When Site A try to dial Site B, it's not worki...

Hi,I have configured store and forward fax on one of my 3845 gateways (ios C3845-ADVIPSERVICESK9-M) :================================fax receive called-subscriber $d$fax interface-type fax-mailmta send server A.B.C.D (ip address of the mail server)mt...

Chuan Liu by Level 1
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I wonder if anyone can help me to identify why the first call rfc2833 can not be successfully delivered while the second one can.Also I wonder how to debug rfc2833 in AS5350 / AS5400.Best Regards,

Dear allwe have our access to pstn via Ericcson pbx(MD110)our callers want hear pstn dial tone after pressing 9.right now they can access pstn but without hearing pstn dail toneplease let me any hint or idea.thank you

miskoolak by Level 1
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I'm trying to set up an ATA 186 so that we can integrate it with our Polycom VCS. The ATA is set up as an SCCP device, and works fine as an analog line. What I need to do though, is set it up to use the BellCore mid-call service, as this seems to b...

Hi we are getting this message only with some calls and I think they are being dropped.*May 24 13:06:41.564: %CALL_CONTROL-6-CALL_LOOP: The incoming call has a global identfier already present in the list of currently handled calls. It is being refus...

godzilla0 by Level 1
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Hi all,I currently use CCM4.2(1)sr1a.I've configured a hunt group with forward no answare or busy to unity.Can I forward an incoming call to an external pstn destination when all phones in this hung group are unregistered?Thanks in advance, Tommy

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