IP Telephony and Phones

It appears that Cisco has redesigned the voice software download section. I found all my products in the SDS except for the OS security updates for the Windows platform/Release Train. Where exactly did they put the link in the tree structure. Befo...

I will be installing a UC520 with a PRI for the first time. Previously I have only worked with analog/FXO ports. I have two questions:1) How much different is working with PRI than FXO?2) My main concern is outgoing caller ID. Of all the DIDs only ...

I've heard that there will be no further Windows versions after 4.3. I know that 7 was supposed to have it, but that was dropped. But I hadn't appreciated it was completely out of future development. I just wanted to check what others have heard as I...

I have a split T1 which now can't make or get calls with outside world. Inside network calls between sites work fine. We recently moved locations but have been running fine for a few weeks.sh controller t1 0/2/1 shows ever increasing slip errors an...

I have the following scenarioLAN -- 2651--WAN--3845--LANI would like to set some QOS policing ont he 3845 at the reote site for traffic coming from remote site. I have tried to set a nested policy-map with a police and have recieved an error say not ...

There is a recommended min. 150 RTD for voice but is there a min. for call control. I`m thinking of deploying SRST cluster but only send Call Control across the Link with local telco traffic via a local T1- Th elink back to teh central system has lon...

Hi there,I would like to use SLB to provide Extension Mobility redundancy in CUCM 6.1 as per the URLhttp://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a008097cd93.shtmlDoes anyone have any sample configs for the SLB part plea...

Hi,Can anyone tell us to integrate Active directory 2003 with Cisco Call Manager 5.1.3We are very new to this areana. hence please guide us if its possible to make it.Thanks in advance

Hi all,SRND states that we must have a minimum of 1.544Mpbs allocated between sites when clustering over the WAN. This is then broken down to 900kbps for ICCS tfc and the remainder for Database etc. Does this mean that I should provision 900kbps + ...

Hi Guys,I have a question regarding mapping a FAC code to a specific number dialled in CCM 4.X and 5.X and also how to view it ? Basically i have multiple FAC`s configured on my CCM and i want to know if CDR`s will tell me which FAC code made a call ...

When attempting to do a clean install of CUE 3.0.3 on my UC520 box i get the following error:- Checking Package dependencies…Service Engine Bootloader can not be installed on this platform/chassis combination.Does anybody know what this means and h...

Could someone please sanity check this basic QoS design before my brain explodes:IP Phone -- 3750 -- 4500 -- WAN rtr (MPLS Cloud) -- WAN rtr -- 4500 -- 3750Basically I would like to implement a full end to end QoS policy using the Trusted Endpoint mo...

Hi Goodday,Just wondering if i can configure 2 or more dhcp scope in a cisco router? one for the data and one for the voice vlan?currently we have a centralized processing ip telephony, and we have a small office to install router/switches and ipphon...

Hi,My customer is having an IP link to make international VoIP calls. The codec used in these trunk is G.729. But the problem is that the other end gateway will accept G.729 calls only with a payload of 30. By default the payload size for G.729 in C...

Does anyone know what the maximum number of concurrent users can be on the same conference call?Thanks