IP Telephony and Phones

Hi, Please consider following configuration: dial-peer voice 1 voip incoming called-number . dial-peer voice 2 voip incoming called-number . session protocol sipv2 Looking into documentation I did not find anywhere dial-peer protocol to be used for...

Hi All,I have a problem with an isdn circuit layer 2 and have been through other postings but none have helped so far.*Oct 2 12:06:49.391: %CONTROLLER-5-UPDOWN: Controller E1 0/1/0, changed state to down (AIS detected)*Oct 2 12:06:49.395: %ISDN-6-L...

hi all,  i have problem, i have 3 subscribers, subs A, subs B, subs C. when one of the subs down, the ip phone chose upgrading firmware not switch to another subs. can anyone help me about this case? Thanks

Hi All, We have an Analog GSM Gateway currently connected to the Voice Gateway via FXO Port. Once we are calling the Number on the GSM Gateway which has a incoming configuration on the Voice Gateway to CUCM, caller ID/calling number is unknown. This ...

In Call Manager I am trying to add a user as a assistant to a manager but when adding the user in the manager configuration screen I receive this error message. I did see a previous post about restarting the IPMA service however that is not an option...

I have a 7975 IP Phone.I did a Soft Reset with 123456789*0# and it got stuck in upgrading.Then I did a Hard Reset with 3491672850*# and now I can see all the lights of the phone turning on and off just for once and then black screen for eternity. I'v...

Gateway is SIP with pri ni2 to pstn. Debug isdn q931 shows calling party name coming in correctly from telco, just does not get to phone. In CallManager gateway is Device > Trunk (SIP)Callmanager 8.0.3a with IOS 15.1.2.T, SIP Phone Load 9.0.3

Does anyone Help me on below RTMT alert.  +++++++++++This a Syslog severity critical alert . Please do the needfull for resolution. At Mon Aug 14 14:06:59 EDT 2017 on node 10.2.8.15, the following SyslogSeverityMatchFound events generated: Aug 14 201...

Does anyone know how to configure 8800 phones for VPN?  I am particularly interested on 8861/8851 models. Thanks,Carlos

HI: We have a problem with 3 cisco ip phones series 7940, for a reason we dont know they have become useless.. and the message on the screen is UNPROVISIONED, you please tell us how we can fix it. thank you  Miguel Morales Quinta Del Mar  619-560-...

Hi guys! I have an VG320 with this config on port 0/1/23: voice-port 0/1/23cptone EStimeouts initial 60timeouts interdigit 60timeouts call-disconnect 1timeouts ringing infinitytimeouts wait-release 1timing hookflash-in 50 0caller-id enable Foreign Ex...

Hi, We have ip phones cisco 7911g. All of them work in the sip mode, they have the same provisioning server(Broadsoft) the same provisioning template. All of them have SIP11.8-5-4S firmware version. The issue is that some of them cannot load or acc...