Good afeternoon. We had two phones 7962 that aren't uptading on Call Manager Express.They are getting the term62.default.loads but don't go ahead.Looks the logs bellow:Jun 25 15:03:19.349: TFTP: Server request for port 50477, socket_id 0x4CA5D2EC for...
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Hi all,I have old 7911 phone which randomly stops loading firmware via TFTP.The process begins as expected, phone loads term11.default.loads, then jar11sip.8-2-0-55.sbn, cnu11.8-2-0-55.sbn, apps11.8-2-0-55.sbn and no more.It may stop loading file par...
Hi As we know, Voip traffic can be treated at switch access port with some command auto qos trust dscp etc. the IP phone can mark it at high priority. But if some audio and video come from multipl mediam such as Youtube, MS Team, how these traffic ca...
All was good until a major power failure. No one was onsite and battery backups went down due to power outage length. When system came back up outbound from IP Phones worked theough SIP Trunk. However inbound calls all fail.Flow is through ASA5506 (I...
Hi Guys,So I have a PSTN line where it will be picked up automatically by auto attendant. People will be asked to press destination extension or will be automatically redirected (or press 0) to call with the receptionist. People calling to the PSTN s...
Hello, I have a problem with a phone 8861 using a power injector, and this phone has a 8800 KEM module that is not power up. The power injertor is 802.3at AIR-PWRINJ6
Hello allall cisco ipphones in our organization display the following error message "service interruption" , until now i still can'f find the cause of this issue, and the only solution that i found to make phones working is to change de "Device Secu...
Hi, I have a problem with IP address from which CUBE sends sip-option reasponse to remotely CUBE. On dial-peer which handles SIP calls towards remote SIP CUBE is configured: voice-class sip bind control source-interface Loopback1 voice-class sip bi...
Resolved! 8821 Phone Going Into Preservation Mode
We recently replaced our Cisco WLC and AP's with Meraki MR46's. Since doing this our 8821 phones will go into preservation mode ONLY on 3 of the 5 AP's. When you call into the phone you are able to establish the call on both ends. When the person wit...
with Raees Shaikh Welcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn tips on Installation, Upgrade, Configuration & Troubleshooting Cisco Unified SIP Proxy (CUSP) with Cisco Expert Raees Shaikh. Raees ...
a Pair 4331 Cube HA , where the standy sometimes reloads - and sometimes more than once , and during that , it effect our sip calls ( disconnecting ) I know its default behaviour when recovering HAreload reason : RG-application reload on voice-b2bh...
Hello guys,at a customer, we want to update the WLAN Settings on the 7925 phones via WLANDefault.xml. Last week i installed the xml file with Auto b/g. This week we wanted to change it to Auto-A. When i installed it, the phones downloaded the xml and...
Hi all, Beginner????? LOL! Strange problem: 7 server cucm cluster 12.5 su5 LDAP Al the subs in the clusters can reach the corporate directory from any Cisco phone except 2 subs. When I switch several 88xx and 78xx phones from those 2 servers to the o...
Hello,We have a call manager 10.5 and several MTP routers, We are needing to stop any call on each MTP router, reset the router and enable the router, to clear any MTP issues. We were told at one point by Cisco to login to the CUCM and uncheck the M...
Dear all,I have CME ver 12.8 on ISR4331 in which caller-id is not showing as stated in the debug attached it is failed to be received.I did a test by plug the fxo line to analog phone and did a test call in which the caller id appears on the analog p...
