IP Telephony and Phones

When CUCM is using LDAP for authentication several subsystems including CTI manager utilize this mechanism for device authentication. One for example is the CTI manager the invokes an LDAP authentication process with LDAP when a CUPC user enabled des...

Is there any way where we can install the Acronis Ghost Image Backup utility on CCM Servers, version 4.1(3) sr5b? If yes, is there a document for the same?

Hi,-CUCM5.1-CUBE, 12.4(15)T3CUCM is connected to Carrier SBC via CUBE and have a question regards the MTP requirement.The only requirement for MTP is to provide 'intercept message' by carrier when dial out a long distance call without '1' in front of...

     I am trying to make it so that when I lift the handset on my 7941G it doesn't turn off the headset light that is enabled and lit up.  Is this possible?  I am trying to use a wireless headset with a lifter, but when the lifter pulls the handset o...

Hi There,I'm in the process of deplying presence 6.0(6) and have come across a bit of a problem with the phone line presence state, busy,available,DND etc presence states all work fine.Phone line presence on the UPC devices show 'on phone' status cor...

Hello,I am having Cisco 2801 router with IOS "cc2801-ipvoicek9-mz.124-20.T5.bin", i have installed VIC2-FXO on slot 2 [ this slot accepts only WICs and VICs] and VIC2-2FXS on slot0 [This slot only accepts VICs]but the problem is that they both are no...

HI,I want to implement one scenario, Supose  2 locations A and B both are in same city say in Delhi, and we have 2 MSC servers for IP phone and customer want 1 MCS server should be installed at A  (publisher) side and other should be installed at B (...

Hi All,We have recently installed a Call Manager 7.1(5) with a 2801 service router. We are trying to connect it with a Phillips PBX using E1 ECMA QSIG. The 2801 gateway is being configured via MGCP. We are having some issue:1.- Calls from Phillips to...

Hi,I have a Cisco 9971 IP Phone not working on a CUCM 8.0.2. The  message on the phone: TFTP-Error:ram/SEP00...C.cnf.xml. The previous  message says: CTL installed. The phone is working on an other CUCM 8.0.2  in secure and unsecure mode. Any idea? G...

Hello,I am having Cisco 2801 router with IOS "c2801-ipvoicek9-mz.124-20.T5.bin", i have installed VIC2-FXO on slot 2 [ this slot accepts only WICs and VICs] and VIC2-2FXS on slot0 [This slot only accepts VICs]but the problem is that they both are not...

Hi,We have one Cicso router 2851 with CUE module for the voicemail and Autoattendent features , we have configured one number for Autoattendent and one for Voicemail. so my query is can we any redundancy for cisco unity express if  any failover of th...

Hi.VWIC2-1MFT-T1/E1 does support SS7 signaling?. If it doesn´t, which does it?.Thanks in advance