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Meddane
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Certificate pinning is introduced on cisco meeting server starting in CMS 3.0 to help prevent man in the middle attack.But what is the Certificate Pinning?Traditionally, SSL Handshake consists on the validation of the server's certificate, let's say colla... Read More
Meddane
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In a Clustering over the WAN deployment, securing the ICCS (Intra-Cluster Communication Signaling) traversing the WAN can be a requirement. The IPSEC VPN Policy between nodes can be configured to secure the ICCS Traffic.To quickly verify that the IPSEC is... Read More
Meddane
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Attracted by the concept of dial plan and the passion of writing, I launched a challenge to write a workbook with practical scenarios covering in details this concept, the result is a workbook with 30 practice labs treating many components such route patt... Read More
Meddane
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Understanding Media Negociation in Interworking / Traversal Call : SIP <-> H323 through Expressway. Inside SDP and H245. Both signaling and Media goes through the Expressway so the IP address of expressway is offered to both SIP and H.323 endpoints throug... Read More
Meddane
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Sometimes you troubleshoot the phone presence status issue, or you are wondering how the status is retrieved by IMP, the best place to start is to look at the SIP Publish message sent by the CUCM to IMP, Capture the SIP Publish message using wireshark, in... Read More
Meddane
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The translation pattern is the most important tool in the Call Routing Process on Cisco Unified Communication manager. By definition a Translation Pattern is used to match the DIALED NUMBER (CALLED). After a match is found we perform a digits manipulation... Read More
Meddane
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Sometimes, you want to populate the Self Service User ID and the Primary Extension + the Conference Now Meeting Number automatically with the IpPhone or Telephone Number LDAP Attribute used in the LDAP Directory configuration page when importing AD users ... Read More
mmihalyf
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A Cisco 2022. május 10-én bejelentette a Webex Room család legújabb tagját a Room Bar-t. Az új eszköz a népszerű Webex Room USB/Mini kategóriájában teszi elérhetővé azokat a funkciókat, amik korábban csak a nagyobb Webex Room Kit-től felfelé voltak jellem... Read More
Meddane
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The Call Bridge Group feature on Cisco Meeting Server is an advanced optimization to avoid excessive distribution calls that requires the option of Accept Replaces Header in the SIP Trunk Security Profile in addition to the rerouting CSS. Sometimes you di... Read More
Meddane
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STUN hole-punching techniques to open firewall ports.It works with Full CONE NAT AKA Static NAT. But it doesn't work with Symmetric NAT AKA PAT. This is why TURN was introduced to relay the call between two MRA Endpoints.
Meddane
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Expressway (Large OVA or CE1200) is the recommended solution for deployments withmedium web app scale requirements (i.e. 800 calls or less). Expressway (Medium OVA) is therecommended solution for deployments with small web app scale requirements (i.e. 200... Read More
Meddane
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obazemor
527 Views
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Partner Hub Analytics is all new Now you can view Customer Analytics on a single dashboard. More customer information is readily available including packages, number of customers and number of users at each customer. The new dashboard makes it easy for pa... Read More
Amilee San Juan
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Listen: https://smarturl.it/CCRS9E11 Follow us: https://twitter.com/CiscoChampion Meet, call or brainstorm an idea—that can turn into the next big thing—with purpose-built devices. RoomOS is the powerful, cloud-connected operating system that enables your... Read More
Arun Prakash Sharma
11775 Views
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Symptoms Cisco Jabber MRA login fails from Android and iOS Diagnosis ++ Jabber for IOS 14.1.0 on IOS Version 15.3.1. When logging into Jabber, the app locks up when Loading Contacts. The app does not progress. There is no option to pull a problem report. ... Read More
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