Voice over IP

Hi,I am trying to configure SBC on a 7200 router to allow non-sip complient router/fw's on the outside to use our VoIP infrastructure - in this case a connection to our AS5300 and out to the PSTN.I have the following configuration that allows me to c...

The interface is E1 for PBXs, with QSIG ? I want to make less 10 simultaneous calls. What WIC, VIC or VWIC modules and codecs should be used with router 2801 / 2811Thanks.

Please be gentle, as I haven't worked with IP Telephony for 3 years.I am trying to figure out some usage stats for our VOIP calls over IP Trunks, not PRI/PSTN connections. We do not have any 3rd Party Call Accounting, so I know my choices are rather ...

Hi to all, I'v got this AS5300 Switch with 4 E1, I'm using it for voice over IP traffic, now I need to edit existing E1 configuration, and need to add new Voip Carriers, I saw some tutorial on www, the guy was using some kind of interface to do that,...

Hi, is there any possibility that you can manipulate the ANI and translate it to DNIS. For example when your ANI is 12345 and your called number is 67890 on the translation rule when the ANI is matched it will translate it to DNIS (67890). Is this po...

Hi all,I have a 2811 running CCME, 4 port fxo 1 E1 ISDN PRI and 64 PVDM 2. Every port of the 4 fxo is occupied. 3 groundstart national telco provider and 1 premicell with loopstart. The sistem was running for 2 weeks without any problems (well the F...

Cisco Internetwork Operating System Software IOS (tm) 5300 Software (C5300-IS-M), Version 12.2(2)XB7, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)TAC Support: http://www.cisco.com/tacCopyright (c) 1986-2002 by cisco Systems, Inc.Compiled Wed 14-Aug-02 16:...

WHAT IS THE USE OF UNITY VOICEMAIL SYSTEM IN LAN???

I have some problems about the IP COM system.1.when a call had finished, a few minutes later I made another call, but i could not hear any dial tone. After that, showing command in IAD 2430 (connect directly to telephone via FXS port), I found that t...

Hi I have a 3725 router with 1 pri dedicated to voice. I am in the process of getting 2 more pri's for a total of 3 pri's. My question is can my route support them. I know that the router suppots 2 AIM slots which will be used by 2 AIM-VOICE-30's but...

Is there a way that I can properly troubleshoot if I have a LEC issue or dropped packets from a 2421 or ATA?I have issues terminating many faxes from 2421's. I almost never get ATA to send fax properly. This is,I think that config is right as sometim...

I'm learning the cdr reporting feature to callmanager. I receive emails notifications when my percentage of good goes below a certain limit. is their way I can why my good calls have gone below the limit so that I fix the problem.

Hello. Does anyone know of any integrations between Cisco Call Manager and other network mgmt platforms like HPOpenView NNM or Ciscoworks? Can Call Manager send alerts to other Network Management platforms?