Hello, I have a scenario that we have ten Cisco 8851 with the same extension (Shared Line), and if two persons are on the phone, when a third call enters, the call is answered but is not possible no transfer the same. I dont know why, because all the...
IP Telephony and Phones
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Forum Posts
I have a question about the simultaneous connections of devices. Per the data sheet, Connect on the go to any device that supports Bluetooth. Simultaneously connect 2 Bluetooth devices plus 1 USB.Does the wireless USB adapter count as a Bluetooth de...
Hi,I have a Cisco 3560 E Series Switch with 48 PoE ports, all PoE ports were working properly in my office, it happened that we did not used it for about 6 months and when we installed it back in operational environment only 19 interfaces worked as P...
In Control Hub, I have a single user that I have configured Monitoring with a few Monitored Lines and few Call Parking Extensions under User > Calling > Advanced > Monitoring. This user has three 8851 devices. Now, all three phones work perfectly wi...
where is the hookswitch mode for the Cisco 8861 phone?
i have a GainMaker that went bad and would like to replace it's GainMaker from Scientific Atlanta 1G 35-90V ~50-60HZ but can't find it if it's discontinued with wat can i replace if my cables are with 60v to broadcast tv
Hi everyone,I have a few 7911s, 7914 expansion modules connected to 7962s, and a couple of 7937 conference phones. My cluster is currently running on version CUCM 11.5.1 and I'm exploring an upgrade to 12.5x. Cisco can't give me a definite answer on ...
Resolved! Errors from Phones Not Registering
We have a few new models we added to CM. They do not want to register, but I can web access into them. All IP, DHCP, TFTP looks fine. However, they do all display the same error in the debug display logs on the phone:System version: 12.5.1.12900-115 ...
I'm trying to sync my contacts from my iPhone to the Cisco IP Phone 8851.After I connect the IP Phone with my iPhone the IP Phone asks if I want to store my mobile contacts. I choose "yes".On my iPhone I go to "Settings -> Bluetooth -> CP-8851" and t...
Resolved! CUCM Media paths
Hi,We have CUCM v12.5. I know that by default CUCM is not involved in a call after the call has been set up. My question: is there a way to configure media paths (RTP audio) the same as signaling paths, I mean the media exchange doesn't occur directl...
Hi all, I didn't find anything to monitoring live calls in CUCM 11.5Is there anything that could at least allow me to list all calls that have been made by each phone?Thanks,
I have an question regarding the ringing when calling a Hunt Group. I have a Escalation Hunt Group with 4 members, configured for Top Down cycling. The Hunt Group works correctly, cycling to all members, with the members of the line group receiving c...
Resolved! Addking 7811 phone to CUCM 10.5.2.11900
Customer called asking about adding a 7811 phone to CUCM10.5.2.11900. The device isn't in the drop down list to add. I went looking to see what specific Device Pak was needed to add this, and can't find any information on it. Has the Device Pak ch...
I am new to Cisco Collaboration and settin up IP Phones.Incoming call from PSTN(Yeaster200). When i click the transfer button on the IP phone for the incoming call, call is transferred and picked on phone B, it would have the one-way audio or no audi...
Hi there, I've a Cisco CUCM version 11.x with Cisco SIP IP Phone devices 8851 and 8841. When I call internally (4 digits) from one SIP phone to another phone, there's always a delay of 4 or 5 seconds exactly. There's no overlapping numberplan (checke...
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