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Tag Archives: CUCM

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When a DN becomes Inactive or remains Active?

When a DN becomes Inactive or remains Active? Do you know when does a directory number becomes “Inactive” or remains “Active” after you delete IP Phone or Disassociate Directory Number on Cisco Unified Communications Manager (CUCM)? Well, i am sure most of you are aware of

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CUCM Inactive LDAP Users to Active LDAP Users

CUCM Inactive LDAP Users to Active LDAP Users There might be some certain requirements when you might asked to convert Inactive LDAP Users to Active LDAP Users and then Convert them into Local Users in Cisco Unified Communications Manager (CUCM). If yes, then below steps will

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CUCM Asterisk SIP Settings (Basic)

CUCM Asterisk SIP Settings (Basic) In one of our post we have learned how to create Cisco Unified Communications Manager (CUCM) to Asterisk SIP Trunk. In case if you have not followed the link, you can refer to it. (https://www.uccollabing.com/2014/05/16/cucm-asterisk-trunk-integration/). I have received many comments

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Force Cisco IP Phones to Fall into SRST Mode

Force Cisco IP Phones to Fall into SRST Mode Are you planning to do SRST Testing to ensure that Cisco IP Phones falls back into SRST Mode when there is a WAN Link failure? It is not recommended to plug out the WAN Link or

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CUCM Bulk Certificate Import Error – Bug CSCuy43181

CUCM Bulk Certificate Import Error – Bug CSCuy43181 In our last post we discussed about “Migrating ITL files between CUCM Clusters (article link shared below). You may encounter an error while importing the consolidated certificate “com.cisco.cpi.certMgmt.CertMgrException: java.io.IOException: Error decoding PKCS 12 input” which is a

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Virtual Machine VMware Tools Not Running (Not Installed)

Virtual Machine VMware Tools Not Running (Not Installed) When you are trying to upgrade VMware Tools, you might encounter an issue Vmware Tools Not Running (Not Installed). If you are encountering the above issue, follow the below procedure which will help you to resolve the

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Configuring Cisco Conference Bridge/Resources (SCCP)

Configuring Cisco Conference Bridge/Resources (SCCP) Today, lets configure Conference Bridge in Cisco Unified Communication Manager and Cisco Voice Gateway. Let’s start with the Voice Gateway Login to the Voice Gateway Enter the Configuration voice-card 0 dspfarm dsp services dspfarm sccp local FastEthernet0/0 sccp ccm X.X.X.X

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Convert LDAP Users to Local Users in CUCM

Convert LDAP Users to Local Users in CUCM When your Cisco Unified Communications Manager End Users  is synced via LDAP and there is a requirement to convert the LDAP synced Users to a Local User, it becomes a difficult task. There are two ways you

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Cisco CDR Reporting Tool Automated

Cisco CDR Reporting Tool Automated When you are working on the CDR Dump either for reporting or troubleshooting, are you tired of converting Signed Integers to an IP Address or referring to the cause codes again and again and do your analysis? I have created

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Configuring Standard Local Route Group CUCM

Configuring Standard Local Route Group CUCM Standard Local Route Groups(sLRG) is a feature which helps in reducing the complexity and maintenance of the numbering dial plan when you have a large number of locations/sites. It can be used in a scenario where the dial plan

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Subodh Kumar
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Claudio Quiroz Cabello

Electrical Engineer CCNA Collaboration CCNA Voice CCNA R&S. I'm Electrical Engineer and I work like Support Engineer for a Telephony Service Provider Company. Before that I had position like Pre-Sale Engineer about small and medium multivendor telephony solutions. I have 5 years of experience working in Telephony Multivendor Projects. I am also 3 years of experience working in Support and implementation about Cisco Collaboration platforms: UCS server, UCM, Cisco Unity, Presence Server, Jabber, Gateway. Support Community is most useful in finding design, implementation and support tricks and shortcuts that greatly help me in my daily activities. If you need to contact me, please you can writte me.

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Kanishka Singh

CCNA Routing and Switching
Am a technology enthusiast. I work in network support providing support with implementation, maintaining and precisely troubleshooting the infra.
Realm of collaboration makes me want to learn and face new challenges more and more.