IP Telephony and Phones

hi all,I have a problem with cisco 7921 and "Push to talk" service.I have 24 groups that configured in Push to talk software. When i press the left button on the phone (the "Application button") i can see all groups.But, when i configure 25 groups an...

                   hi all,i configured cisco wireless controller 2504 which has 7.0 version and all the ap are registered with that some of 1100g and 1240g and 1140nseries access points . and the issue is the 7921g phones are not assoicating with wir...

Hello everyone.I need a help in configuring analog ports (FXS,FXO) for sip. we have cucm that has a sip trunk to 2801 which has fxs port connected to fax machine and fxo port connected to the pstn. These ports now are configured using mgcp under the ...

Hi,Users cannot access the Corporate Directory from the 7936 conference phones. When users presses the coroporate directroy softkey they are getting      " Server not found" error.I tried upgrading the firmware version to latest available on the Cisc...

Hi,I have CME 8.6 and one 7942G at the same LAN called LAN A.Another 7942G phone is at different LAN, called LAN B.CME shows that both SIP phones has been registered and router can see both mac addresses. Both phones can get their numbers from CME. P...

We use a cisco phone type 7975 with an expantion monudule 7914.I would like to change and add some speed-dial buttons but can't find how to.Can somebody tell me how to do this?

Hi Everyone,I am in the process of transfering some VLAN's from an exsisting switch to a new switch.The issue is that I need to keep the same Voice VLAN number in both the switches as the 3CX server is in the same vlan.The new switch won't be having ...

Hi, I would like to know if we can set call forwarding on cucm from a number to another number everyday after 6pm and during weekends?

Hello AllI am trying to update the phone button template parameter using bat to update phones but when I run the query (phones->update phones-> query) and then click on the "next" button the to list the results the gui does not go any further.  When ...

In the PUT (Product Upgrade Tool), I noticed that the UCM9 has different product numbers.R-UCM-9.0-SW-K9= is eDelivery (Electronic Delivery) ONLY.UCM-9.0-SW-K9= can be physical or eDelivery.My question is: since we can choose eDelivery option for UCM...

HI GuysI trying to upgrading of the 7961 ip phone from SCCP42.8-3-2S , to SCCP41.8-5-2S , to finally end to SCCP41.9-2-1S.I´ve performed the procedure: upload the version SCCP41.8-5-2S, reset the TFTP service, check the device default firmware, erase...

Hi everybodyI have a CME and I configured a trunk group -Label-, I apply the lpcor outgoing XXXX command under the trunk group but when I reload the router, the Lpcor outgoing command is missed, cheking in the startup-config is still there but not in...