I applied the COP file 11.0.5SR2 for 8821s on cluster running 12.5.1SU1 and didn't restart TFTP and all the phones got the upgrade. This must be some sort of new feature not having to restart TFTP after cop file update.  Any idea when this "don't have to restart TFTP service" changed? ... View more

CUCM 11.5 I don't see a way to Bulk Administration > Lines > update busy trigger based on model (I could export all 8821s, bulk update and import) am I missing something other than export/import? ... View more

Is there any reason to keep any files in the TFTP (file list tftp *) on a CUCM Publisher, when you have two other dedicated TFTP servers in the cluster.   Facing the free common space issue on a lot of 11.5 upgrades related to the publisher. Running the .cop files helps some but not enough.  Adjusting watermarks, purging CDRs, all with 200 phones using a 7500 user nodes with 110GB drive.   I don't see why Cisco can't start using a larger virtual drive, give the Telepresence CE files are GB in size. ... View more

Anyone looked at SNMP in regards to CallManager and Trunks being up/down?  Know the OID etc?   From https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/managed_services/12_5_1/cucm_b_managed-services-guide-1251/cucm_b_managed-services-guide-1251_chapter_0110.html   guessing ccmGatewayTrunkStatus ... View more

Every time we are logged in to CUCM pub and step away when we try to log back in we get the below error   https://blah/ccmadmin/j_security_check   HTTP Status 400 - Invalid direct reference to form login page   12.5.1.10000-22   Using Firefox 66.0.1 64-bit on Windows 10 Known bug? ... View more

I've got two 8821s flashing red, won't turn on.  On the USB Charger for 3 days.  Nothing in End User or Administrator Guide about flashing red LED indicator at top. blinking red.  8821 is new out of box, never been registered or turned on before.  I did turn it on earlier and got a low battery on screen warning/wallpaper etc and power it off to charge. ... View more

I have a new CenturyLink SIP Service.  CenturyLink said it is new and doesn't match the Cisco guides.   In short in CUBE they want me to send calls to their network as; SIP Signaling IP X.X.156.245:5060 RTP IP X.X.156.244   I'm just drawing a blank on how to setup CUBE to send SIP signaling requests to CenturyLink with different Signaling and RTP destination addresses.  Don't I just send session target ipv4:X.X.156.245:5060 and the SDP takes care of the RTP negotiation part?  Do I really care in my CUBE what their RTP address is?     ... View more

I have several clusters, all of them I can go to https://x.x.x.x:8443/cucm-uds/version and get back <versionInformation uri="https://10.132.160.20:8443/cucm-uds/version" version="11.5.1"><version>11.5.1</version><capabilities><usersResourceAuthEnabled>false</usersResourceAuthEnabled></capabilities></versionInformation>   However I have a new cluster I just built and instead I get back Connection Timed Out on https://x.x.x.x:8443/cucm-uds/version   What am I missing?  Jabber clients won’t connect was the start to this problem. ... View more

I bought a lot of CP-HOLSTER-8821= for 8821s   Once I put these belt clips on the phones, will the phone still fit in the CP-MCHGR-8821-BUN   Or do I have to remove the clip/case to charge the 8821? ... View more

CUCM 11.5.1SU4 8821 cmterm-8821-sip.11-0-3ES13-5.k3.cop.sgn (TAC provided to fix bug)   We switched about 600 phones from Continuous Scan mode to Auto Scan mode.  So far about 5 seemed to have bricked.  Is this a known issue?   ... View more

I’ve got a 3 subscriber cluster 11.5 SU2 (11.5.1.14900-11) with about 3,500 phones. I’ve got a handful of about 300 phones that are working, no problem. I can call them, they can call me. However under Device > Phone I see them not showing an IP address and show None. Any thoughts on why they show None instead of an ip address via RIS DB ?   Jason Aarons CCIE Collab/Voice No. 38564 ... View more

On a CUCM trunk, you have the status showing the duration it’s been in service, then under SIP information there is another timer for the individual links.  CUCM is showing a difference in the timers.  Do you know why that is?      ... View more

Looking for a wireless body cam that can easily connect back to a on-prem video meeting?  A Third-Party SIP Device registered to CallManager. ... View more