Voice over IP

Hi,Is Catalyst 6500 (+MWAM) a good candidate to run as a GGSN?http://www.cisco.com/en/US/prod/collateral/modules/ps5510/product_data_sheet0900aecd800f8965_ps708_Products_Data_Sheet.html indicates that MWAMs enable 6500 series switches to deliver appl...

I'm working to get our CCM 6.x environment connected to our SIP based fax solution. I setup a SIP trunk, route group and route list (pointed numbers at the list) I'm not sure what are the next steps. I'm not so worried about T38 as we're running G711...

We have had an issue resulting (we think) from a Domain message store defrag we did on Saturday where some of our end users MWI indication is out of synch. The issue is intermittant and we would be able to address it more proactively if we could det...

Hi NetPro:I'm having dtmf problem on my AS5350 gateway. Previously im using version 12.3(3i) and wasn't able to make dtmf calls, i check Cisco Software Advisor and the feature is not there so i upgraded to IOS version 12.3(26) but unfortunately it do...

Does anyone have experience adding end users in Bulk to Call Manager 5.1? If so can you show me the CSV file format for this? We will be adding over three hundred new IP phones to our call manager and we have all the Mac addresses already, we just ...

I am doing a project regarding with ivr.I have a remote CISCO device(3745)and my server needs to connect with that server.I know the username,password and enable of cisco 3745. My project is that a caller dials a number and is connected through t...

Hello,Network topology looks like follow.Caller -----> Internet -----> AS5350XM -----> ISDN(PRI) -----> Called debug isdn q931 gives me following logCause i = 0x809E - Response to STATUS ENQUIRY or number unassignedIs it affect for call? If it is. H...

I have a trunk (Non-gatekeeper) between the legacy CCM 4.12 system and the new CCM 6.0. The trunk on the CCM 4 has the SUB then PUB listed, same on the CCM 6 side. Calls flow from the CCM 4 side to CCM 6 side no problem. Calls do not work from the CC...

I want to run DBWalker to check our database for errors but I am concerned about whether or not this will interfere with vmail function. Can I run this on our Unity during production or should this wait until after hours?Any advice? Please let me k...

Please, We need to migrate from r2 to ss7, can help me with some configuration in the AS54xx, the PGW we already have ready.I have the following configuration in AS53xx:controller E1 0 framing NO-CRC4 clock source line primary ds0-group 4 timeslots...

Hi,Currently I'm having a problem with my voip setup because i don't get busy tone in one direction. I run some debugs like the debug isdn q931 and h225 ans1 and test a good call and bad call. Below is my call flow;Bad Call: Phone1(2115)--PBX----ISDN...

When I get to step 6, of the procedure below, I do not see Ciscotsp001.tsp as a serviceprovider.It's only happening on one machine. I oompared the dll's and files in thewindows\system32 directory and CiscoTUISP001.dll; CiscoTSP001 are there. Why doe...

i need to know will cisco 3600 series router support 4 to 6 E1 for voice over IP using ISDN or PRI singnaling if 2-Port E1 Multiflex Trunk Voice/WAN Interface Cards (VWICs)is used in three slots provided by 3600 routers

Dear Friends,I encountered the M3UA problem on ITP. If enable multi-instance, the latency for ITP response SACK to ASP is almost 190ms. So ASP will resend the message. But if I disable multi-instance, ITP send SACK is shortly, ASP will not resend mes...

All,We are going to migrate all the servers of our Brussels branch to a remote Data Center based in London.In the meantime we would like to implement a Cisco Call Manager v6 solution with Unity.Are there some restrictions or best practices about havi...