Voice Systems and Accessories - Small Business

We see the doc wiki has not been updated with any UCM 9.0 native call queuing design constraints.  We would assume that the call queuing at a min would need to meet the MoH design constraint of 50 sessions, since you figure there is a high probabilit...

HI all, I am facing call dropping for international call . When I starts dialing 900 it is giving bust tome and disconnecting.Confirming here call restriction for extensions are international and FXo line having international capability.Please see t...

Thanks for any advice since I am new in Cisco UC system.Recently, I try implement Cisco UC in our office to replace Talk switch. I have been success build system and connect few test phone. And I try to build IPSec tunnel to remote office. And provid...

Hello,I have an UC560 and a gateway patton ISDN/T0 who's connecting to the phone provider (Orange / France Telecom).Is someone had already configure this ?Thank you very much,Stephane.

I need to integrate a SPA232D, to which they would be connecting two SPA302D with a UC560.I know through the CEC can not be done, but I guess if it can be done via CLI.Can anyone tell me the command lines necessary to do this?

I have the device setup and functioning correctly utilizing the FXO ports.  I signed up for a SIP provider (NexVortex) and got it working successfully however; the one side effect I've noticed is the MWI stops working as soon as I enable SIP.  Whenev...

Will the 4 Port BRI HWIC work in the UC540?HWIC-4B-S/Thttp://www.cisco.com/en/US/prod/collateral/modules/ps5949/data_sheet_c78_439536.htmlIs there a list of all supported WIC/HWIC/VIC's for the UC500 Series?

I have an email server behind a UC540. I have turned on firewall set to MIN.Once I did that i started to have an issue with my mail flow with error firewall #500after doing some research I see that is a common probem with Cisco PIX firewalls.Can anyo...

Background:Our UC540 was running 8.2.0 and working with SIP calls through NexVortex using G.729 via CLI commands.We recently upgraded our UC540 to 8.6.0 using CCA 3.2.1, and as soon as we did so, we lost the ability to receive inbound calls. When I l...

hello,when i try to install the UC520 software and select the phone loads to upload it shows  that the space available on flash isn't enough. how can i increase the space in flash? 

hello,I want to add a remote cisco ip phone which is not connected to a pbx and related to a router to another system UC520 which is connecetd to 3 ip phones and making a call between them over the voip. is it possible? and if yes how can i configure...

Hi Guys,I am having an issue with the voicemail notifications to cell phones. We use this for our general delivery mailbox for after hours support.Whn a message is left the email notification sends fine but the cell phone notification call the phone ...

We switched internet provider to get a 120mbits/20mbits internet connection.  The UC540 is not able to handle more than 30mbits of data on the WAN port.  So I was told to add RV220W in front of the UC540.  I have disable the WAN port on te 540.  I am...

Hi, I install on my client two UC560. Before that I had 2 RV180w router with vpn connectivity. After that change the RPC from my two server are not connecting. Some time that work but many of the time that doesn't. I can ping both side and use shared...