Unified Communications Infrastructure

Hi All. I have a Cisco UC560. lost my user and password. So I thought let's do rommon 1> confreg 0x2142and then the line to create new user and password and reload. Now I made a mistake to not close the confreg 0x2102. All of the original config is g...

CUCM / UCN : 12.5.1Have a queued Hunt Pilot set to forward calls to System Call Handler that forwards to a voicemail box, but when I call externally and hit the voicemail I hear the greeting but the dtmf presses are not registered and the voicemail i...

Hello Gang, Its been a good minute since I have posted here. I have a 4351 CUBE that is currently in SRST (ESRST). All is working fine, with the exception of consultative (warm) transfers. When we call in from the PSTN, the receptionist answers, and ...

Does anyone here have experience with UCM in a maritime environment? I am installing a UCM on a ship. The client plans on purchasing a Furuno FELCOM501 device. My understanding, is that this is supposed to provide PSTN/data connectivity to the outs...

Hi During one of the vulnerability scan, our security team came up with the below vulnerabilities for our UC Servers (CUCM/CUC). Can someone help understand about these vulnerabilities and the possible remediation for themSSL Self-Signed CertificateS...

Hello! I am looking at CUCM SIP Traces, specifically the SIP INVITES. SIP INVITES that are being send to a CSF Device (Jabber Softphone for example) will look like this; 09570472.001 |08:17:46.291 |AppInfo |SIPTcp - wait_SdlSPISignal: Outgoing SIP TC...

Hello,1) If I'm interested in creating an MSSQL cluster over the WAN for Persistent Rooms, what kind of replication is supported so that there is no an impact to user experience in case one of the nodes fails? This is assuming a single presence redun...

Hi All,Looking for recommendations from the community for the following scenario;CUAC Queue: Reception Switch / DN: 5555Agents log in to CUAC Console and answer the calls a per the requirement. Now the business wants to add another number 6666 and th...

Kindly provide a solution in which my incoming and outgoing call not working and also call not landed in gateway. i attach current configuration of the router.

The version old CUCM System version: 8.6.2.20000-2, now position, I know the password Application user, but I forgot the os admin password. I have followed this link to reset the OS Admin password of CUCM version 8.6 but no result: https://supportfor...

Hi there, what would be the best case usage for this feature?  Or shall I ask it this way, can this be used for disaster recovery/failover for outbound calls.1st entry Local Route Group Settings is our on-prem PRI's2nd entry Local Route Group Setting...

Hello All,     My CUCM version is 12.5.1.15900-66.   Both ceritificates of CallManager -trust and CAPF-trust(issued by CAP-RTP-001) will expire. According to Cisco documents, it is NOT possible to regenerate them. I have some questions as follow. 1. ...