IP Telephony and Phones

Hello,I am wondering if we can use Option 150 in our routers to point to more than 1 TFTP server.  What we wondering is to have the Option 150 to point to our CUCM servers and to also point to our Singelwire Informacast server.  We need to reach our ...

Hi,I have a client requesting that we use the dial-by-number directory handler to announce back the 10-digit DID of users prior to transferring the call. This way, the outside caller can take down the number and not have to use the directory handler ...

Dear everybody, I'm now using CUCM 8.6 with a publisher and a subscriberand about 1000 phones had registered to this clusterall the IP phones are using - subscriber as the primary active CUCM, and - publisher as the standby CUCMIf I am going to add a...

I have a SPA2102 connected with Line 1 to a phone (which works great) and Line 2 to a FAX. My fax machine is a Canon ImageClass MF4150. Firmware is 5.2.12. My VOIP provider is VOIP.MS.When someone tries to send a fax to this fax machine, I hear it ri...

Hi all,One of my clients has about 20 restaurants which each currently take deliveries individually (no central call centre). The set up is very legacy, each site having about 10 analogue lines in which they receive the calls. The problem is we canno...

Did not know where to place this one.But will the SPA525g2 work on a CUCM 6.1 our customer sent this back " The SPA525G is designed for UC500 only for SCCP mode and will not work in Call Manager asa SCCP phone.The SPA 535G phones will only work in SI...

             Hello guys!     The scenario is the follwong: a 2921 as MGCP gateway and a CUCM8.6. Incoming calls work but outbound calls I get busy tone. Below is the debug ccapi:025361: Mar  4 15:12:22.583 UTC: //-1/CCAPI/cc_get_call_entry:   CALL_ER...

HiCan anyone remind where where the setting is in CUCM or unity that says which mailbox is used when callforwarding into Unity i.e the origional called extension's  or the forward extensions voicemail boxthanks

Dear TeamGood Day to all.Please advise if CME 9.0 supports auto-configuration for SIP phones. If yes, then kindly please send me the link to the document confirming the same.This is an urgent client requirement and would highly appreciate if you coul...

In my company, our IPCC system is connected to GSM network through TDM and PRA links destributed over three CISCO voice gateways, I discovered that some hackers are using some call simulation applications to simulate caller IDs and access the IVR.I t...

                   Hi there,   recently I have come accros some issue with CFNA/CFB.  Details as following: we have CUCM cluster in Sdyney and all sites have cisco ip phone registered with our CUCM. I am based in Sdyeny office, which means the Device...

We have about a dozen VG224 located at a site using MGCP.The problem is, initially the gateway will register with CCM but over time various ports on the gateway will lose their registration with CCM. Users will complain they get no dial tone from the...

I'm currently working on a CME/CUE system that is having issues with incomming calls over FXO lines.  There are 4 FXO lines coming in and going directly into an Auto Attendant in CUE.  The first call connects fine, all subsiquent calls ring in and go...