SIP or H.323 trunks are the most common VoIP trunks deployed today to interconnect to the outside world (i.e. the Public Switched Telephone Network / PSTN) or to talk between IP PBXes (such as between UC500s at multiple sites). The UC500 supports standards based SIP or H.323 trunks.
SIP trunks are the most popular choice today as an IP based PSTN interconnect for a variety of reasons and hence is the focus on this page. To make SIP Trunk deployments to UC500 simpler, the CCA tool provides a drop down with a list of tested SIP Trunk Service Providers (SPs) that offer Feature Interoperability and reliable Quality of Service (QoS).
Configuring UC500 for for Generic SIP Trunk provider (VOD)
XO Pkg 1 Config GuidePaetec Config GuideBroadview config guideSection 4.4.2 Securing the UC500 for SIP trunk calls on the UC520
Possible security issue with Cisco CME running on ISRs and UC500 with CBeyond SIP Trunks?
There was a security alert issued by CBeyond in June 2008 due to a specific configuration of Cisco CME running on ISRs and UC500 with CBeyond's network. There are 2 options:
Use CCA 1.9 or higher to configure Cbeyond SIP Trunks If using CCA 1.8 or earlier, please refer to Section 2.4 on the CBeyond SIP Trunk configuration guide for steps to resolve the issue.
Outbound calls take a long time to ring
If using the Generic SIP Trunk provider option, the configuration is setup to wait for 10 seconds before sending the call out the SIP Trunk. To make the dialplan more specific on the UC500 please refer to Section 4.4.8 Creating a specific Dial Plan for outbound calls
Inbound calls from SIP Trunk on UC500 fail with 500 Internal Server Error?
Please check the troubleshooting tech tip for Section 4.3.14, under the NOTE portion
Hi: I have CBW240AC access points. Under Advanced RF Parameters in the controller software, I don't understand the difference between adjusting the 5.0 Ghz (for example) Threshold drop down vs. adjusting the 5.0 GHz Data Rates via the slider bar...
Hi,I bought an access point wireless 140AC for small business and I am having some troubles configuring internal captive portal with social login.When I configure the guest network with social login what happen is that the user get redirected on a private...
I dont know what happened with this brand but for sure I got it !I buy RV345P for my home , and I didnt know that is so hard to make it work : First take me one week and a half to create approve etc smart account with many emails and chat ,discussion...
I'm sure this is a very simple question but i'm new to using 10gbe SPF+I have a SX350X-24F-K9-UK. 4 SFP ports are Combo ports.I need to connect a Mellanox ConnectX-3 Pro Ethernet Adapter & Intel(R) Ethernet 10G 4P X520/I350 rNDC to the switch. B...