Voice over IP

I have an IAD2432 running IOS 12.4(24)T6.1. We are using the IAD for SIP->PRI conversion to legacy PBXes. I am trying to find a few tests to run on the T1 to confirm it's running clean. I found a way to put a T1 Loopback (local & remote) but I can't ...

Dear All,I have some issue with Icoming call with SIP protocol. I have notice that those sometime my gateway released code 404 to my provider after receiving their Incoming call. I have test the same number from same gateway but the call always get t...

Hi,I've been working on a designing a QoS policy, and I've got all my configurations set (using NBAR, CBWFQ, etc.), and it occured to me that I don't actually know when my queues will "kick in". My understanding has always been that none of these QoS...

I have an interesting issue, where I have a customer whose receiving the connection plar on their caller ID, instead of the actual caller number. This is a series of POTS lines out of a voice switch over T1 transport to a Cisco 3845 (Running Version ...

                  Hi Guys, i have just been handed a UC540W, and asked to add a SIP connectionHas anyone done this with a service provider called engin before?there help desk said to fill every option with "trunk.engin.com.au"which doesnt seem to wor...

Hi friends,I have configured CME in our company and it working fine. I want to save all call (logs)records in one of the location so i did syslog configuration in router. Is ther anyway to get cdr file like CUCM in cme? if not i would like see cme sy...

Hi experts, we have implemented a TCCS (Transparent Clear Channel Signaling) between cisco as5400 and third party SIP device. The session is established using SIP and CLEARMODE codec and connects two PBX SIEMENS Hipath.SIEMENS PBX <===> ISDN PRI <===...

Hello all,I was wondering if its possible to have SIP ATA's register to my as5350 directly so they can call out the PRI attached to the as5350?Ive tried it with static IP's and it works well, but Id like my ATA's to have a dynamic IP as an option, he...

Hi,I applied a CBWFQ service policy to an IPSec/GRE tunnel interface, then did a show policy-map interface tunnel xxx to verify it was working. The different classes showed packets aggregating, so it seemed to be working okay, but I saw in the defaul...

Hello,I am having an issue with a M2PA linkset going down like 10 times a day for a period of 20s. I believe this can be fixed by tuning the timeouts but I am unable to find the good commands.This is the log:Jan 24 14:14:43.814 GMT: %CS7M2PA-3-DESTAD...

I have a SIP acount that requires dialed numbers going over the SIP trunk to have either The"From" field or "PAI" field to be something of this nature.  Telephone number@providerdomain.comIs their a way to do this in the Cisco router?Have been trying...

Hi,I have a weird problem that i hope someone can help me solve it.I have a Cisco 5300 connected to a Nortel DMS 300 Family Internation switch with 2 E1s.The cisco is the Network side.The traffic is flowing from the Nortel to the Cisco.The controller...