Voice Systems and Accessories - Small Business

Hi all, I have a SPA8800 connected to a "telecom nt1 plus" ISDN adapter in Italy.Another SPA8800 on another nt1 plus works fine without any customization, but this one can't detect the line ringing.Voltage is negative, about -50V, and I can call with...

hi, In my SPA303 I have downloaded à picture, I can see it when my phone reboot.When I activate background picture I can see it every time, and I see it in screen saver mode .I want see the picture only in screen saver mode , I déactivate background ...

I have been trying to configure a SIP trunk to work on my UC520 and outgoing calls are working just fine, but I am having no luck on incoming calls. I assume there is an issue somewhere with my access list configuration or the firewall. I tried disab...

HiI've got no idea if I'm in the correct place to get an answer, but I'll post my question.I have an SPA112 which is connected to my network and my Philips DECT telephone for Skype. The telephone cannot get access to the phone network. The lamp on th...

We have a Cisco SPA8000 Phone1-4 connected to our SIP Server (Asterisk).We wanted the asterisk server use Cisco SPA8000 as Gateway to communicate with Lines (Analog and Digital) on Panasonic KX-TDE200 vice-versa. We are able to configure Phone1-4 to ...

Could anyone advise me as to whether the Cisco 8831 conference handset can be used on a UC540 PBX system.The system we have is running the latest software I am aware of, but only lists the 7937 & 7935/6 conference handsets.If the 8831 does work with ...

Hi Guys, I  am setting up a system with an SPA9000 and multiple SPA400 for 8 telephone lines. The system will have 25 users connected. Which IP phone would you suggest ? I also would like to use softphone for some of the users, which would you sugges...

Experience long dropouts on my Cisco phone SPA525g. Please advise what we should try.

I just received a new router from Verizon and the password fro the router is 16 ascii characters long.  The maximium amount of characters(key length) is 13 on my SPA525G phone, how do I change this?

Hi,I have an SPA303 and for some reason whenever I pickup the handset to make a call or answer the phone, the handset is silent and I cannot hear anything - although they can hear me.  If I remove the cable from the handset and plug it back in, I can...

Customer has a UC560 that completely crashed yesterday and didn't come back up for 20 minutes.  Log is attached.  Any analysis would be appreciated. Thanks

Hi there,this is my first post, so please be lenient with me If got the following constellation running and I`ve got a problem at present, which I don`t really understand. I just wanted to add another BRI Interface to get two more channels for calls ...