Voice over IP

IOS Version 12.2(12a)I need to implement QOS to Prioritize VOIP traffic.Router has 2 interfacesFastE 1FastE 2I have set up my Class map and policy mapI have tried to change class-default to fair-queue but nothing changes, it does not show in my confi...

Read docs and want to know if signaling can be eliminated. IE - make this work like a 4W dedicated leased line. The application has a 202T 4W modem at each endpoint. I'm trying to patch this signal between 2 end-points that have 2800 routers and p...

Hi, I've been trying to forward a range of UDP port to an internal address but I can't do it.I can only do static forward, and I'm not gonna forward port 8000 to 9999 one by one. I've tryed with acl, with no result.INFO: Router: Cisco 831 (ISO 12.4(...

Hi,I have an AS5350 running IOS 12.3.17.The problem is that it doesn't seem to update the status of the E1 voice controllers.For instance: if I unplug the cable from one of the PRIs connected to it and perform a "sh controller e1 x/x", the output ind...

Morning everybodyI am newer in Cisco VoIP configuration and I need some help to do a Pilot to test RSVP signaling.Here is the technical architecture abd the equipments used:[u]Architecture [/u]: 2 zones in where:[u]Zone 1 :[/u] Switch WS-C2940, 1 Cis...

Hello,what's the difference between call-start fast and call start-start slow in H323 gateway? I'm looking for the difference in terms of bandwidth consumption and where it's best practically to be implemented?Thanks,Eyadealbajes@allianttech.com

I have any problem at cisco voice card FXS.., there always problem if connected to PABX line (PANASONIC)..,my temporary solution , the card FXs must be change a new card.pls help methanks

Hi, I just configured qos in our network, but i have to increase limit of available conversations for priority traffic, i am using priority for our voip traffic, how can i do that without disable CBWFQ? take a look of the output: Conversations 240/2...

Does Cisco platform support RFC 3095 and 3096 features? Have RFC3095/3096 been considered for implementation on Cisco platform?

Hi,we have: - ipcc express 3.1(2)- ccm 3.3(1)In some cases, the agents go on not-ready for no reason. Let me explain via some examples ( with script steps )- select step : resourse gets chosen- connect step : call goes to agent, script ends- agent ha...

We have a branch office PBX over LL using Voip. Branch office subscribers connect to the PSTN through the central router then the central PBX.Our problem is DTMF tones can not be used for outgoing calls to PSTN.And also CCBS (completion of calls to b...

dear alliam using AS5350 have a simple IVR on that palying only the IVR on this AS but my problem is that a small numbers of calls usally gets stuck on this server and its also billing in my Readius derver i need to know the command to limit the maxi...

Hello, there are any way to send an ISDN suspend and resume from a SIP phone.The scenario is like this:[SIP phone]---[SIP PBX]---[Cisco1721]--E1/PRI (PSTN)-- CO -- Phone.Regards.

Can anyone help me in setting up QoS on a Cat 6506 and on a Cisco 3825 Router for VoIP. The CM/Unity/IPCC are all one VLAN. Could Auto-QoS be an alternative if I do not want to deal with manually configuring the switch & the router.Pls advice.Thx