IP Telephony and Phones

Hello, I was wondering, if there are any known bugs in Cisco SBC concerning "editing the cac-policy-set tables of an active cac-policy-set":   Platform: ASR 1006 Version: asr1000rp2-advipservicesk9.03.12.00.S.154-2.S-std.bin Case: When editing cac-ta...

Hi all, Can anyone tell me what the maximum number of extensions there can be in a cucm hunt group? I know its 32 for CME, wondering what it is for CUCM?    

Hi, I have a small query. If someone can please help, it will be great.   For call manager, Unity and UCCX, we have administration page as well as OS Administration page, for which we have two different usernames. Now my question is that if we forget...

I recently purchased a few 8851 and 7821 phones.  These are the first of their kind to be deployed in my environment.  Everything seems to be working great so far except for one feature.  While making a call, the keypad doesn't work.  For example, I'...

Hi Guys,   Need your help for one of my customer. His phone is registered with CME and in our setup, we also have CUCM which is connected with CUBE (ITSP trunk). CUCM and CME are integrated via SIP trunk. By this setup, we are able to make calls from...

Hi,    I have some Tomcat certificates that have expired, self-signed not CA signed.  Everything appears to be working however.  I notice I have EC and RSA types.  The RSA ones have expired, but the EC are still valid.   Can someone advise why nothin...

Greetings,   We recently upgraded a client IP Telephony infrastructure to CUCM ver 11.5, and added a new IP subnet to the IP phones. After the phones obtain their IP addresses from the DHCP server they automatically register them selves as a DNS entr...

Hi,   First off, let me apologise, I'm new to IP Telephony and even newer to Cisco kit so I'm not very good with all the terminology yet.   Basically, we have 3 8821's. We don't have a CUCM. I have just registered some 8861's, to do this, I browsed t...

Hi All It appears we have an issue with a hunt group, some phones were added yesterday, ever since, as soon as we ring the hunt group it rings as busy. I even tried recreating the hunt group from scratch with one phone in and it still rings busy. We ...

Hi We have a fully working Jabber Mobile MRA installation when connecting internet over  wireless (wifi) networks. But when connection via 3G or 4G mobile network, some calls cannot arrive to jabber. Tried to find any timers related to a delayed conn...

Hi, I have a CP-8831-DC-K9 telephone (new& sealed in box) that I purchased from a corporate liquidation.  Will I be able to use it?  Update it, etc?  The serial number is associated with another company and I haven't been able to reach them regarding...

Hello,Is it possible to bulk update Busy Lamp Field Speed Dial button layout on a number of phones already registered in CUCM?Phones are 7931 UCM version 8.6(2).I have set the layout i need in a BAT phone template, but i don't see a way to use it for...

Hi all, I have a CME with 7960 phones and am looking to implement hunt groups with login/logout for users from their phones.   I have a few questions that I'm hoping to get some direction on.   1. Can users login/out from their phones? I read somethi...

Hi Guys,   Today in my Company We did test about fallback mode with IP Phones 8851 and 8831. 8851 worked fine in fallback mode, but, 8851 not worked. It receive call normally when is in this condition, but, to outgoing calls not worked. I putted my m...