IP Telephony and Phones

SIP Early Offer vs Delayed Offer

ITSP -- CUBE -- CUCM -- SIP/SCCP IP Phone ITSP -- CUBE -- CUCM -- MGCP/QSIG to turret System ITSP -- CUBE -- CUCM -- SIP to another Turret system What is the proper setup for configuring a my SIP trunks? The CUBE is configured for EO going to the I...

one schedule voicemail 2 greeting message

Hello,I am new to cucm and cuc and I will need help.Is it possible to configure this:A user's messaging must broadcast according to schedulesMonday to Friday from 8:00 AM to 4:00 PM a busy message and let the caller record his messageMonday to Friday...

Random TCP-timeouts on 8845 phones

Hello, I need help trying to figure out why phone registrations are randomly dropping and why we are seeing TCP-timeouts in the logs. All the phones operating at the same location as the CUCM are fine... all the phones operating at remote locations a...

AD LDS Authentication

Hi, I am setting up an AD LDS configuration for two domains in a LAB environment. After some struggles something starts to work. Using ADSI Edit I see the users from the two domains, so now CUCM has to connect to AD LDS. I have disabled SSL as descri...

Resolved! CUBE High Availability

Hi Everyone, A Quick Question, I have two locations (A&B (* Both locations are near by)) with Voice infrastructure (as shown in Pic). My service provider is same and providing link to me as active/ Standby. In case Location A goes down I 'll be abl...

Resolved! Small Gateway to use with UCM

I have a UCM 11.x. I need to put a voice gateway at a small remote site with a single POTS line. Is a 1921 the smallest option or is there anything less expensive that will provide an FXO port? Thanks

Automatic SPA504G configuration

Hello, I manually configured a SPA504G as a thirdy part SIP Phone on my CUCM 11.5. It works. Is there a way to let the phone automatically download the configuration form a server? I have 300 phone to configure and I'd like not do do it manually one ...

Cisco Call Manager Metrics using CDR

Hello All, I've recently inherited a small Cisco telephony system with a few clustered call managers and I have very limited experience with Voice. I was recently asked by our help desk manager for detailed metrics on help desk calls. I...

Resolved! Incorrect destination - correct sip address

This is probably a very easy fix, but this is just my 2nd real day working with VoIP. I have setup a new SIP trunk to a provider and that is finally connected and registered. I also have a cube router connected to CUCM without any issues. Now, wh...

Unity Connection 11.5(1)SU2 Connection Rest Service wont start

I am working to try and resolve an issue with a Unity Connection 11.5(1)SU2 two node cluster where on the subscriber server the Connection Rest Service is activated but will not start. We are seeing constant entries in the syslog of the server. I hav...

Resolved! FXO Disconnect Problem ;)

Hi guys,I have the classic disconnect problem and with all the terrible bytes on the internet have be unable to find the appropriate solution.If i ring the PSTN line connected to the FXO port i have PLAR directing the call to 1000 my Reception phone....

Resolved! What will happen when phone reset in SRST mode?

Hi All, What will happen when phone reset in SRST mode? Suppose the phone lost the connectivity to the DC, where all the servers placed[Including primary,secondary and TFTP] And the phones fallback to SRST mode. And being in srst mode What will ha...

Call flow for VG310 configured in CUCM with MGCP

Hi Experts, I configured FXS port of VG310 in CUCM with MGCP. Want to know the call flow? I configured a FXS a port with extension 1234 at port 0/0/1. In the VG310 end MGCP configuration is perfect. And configured a DP for the above port where i...

Inbound SIP Call Issue - Error 404

We are facing inbound SIP call issue intermittently. The callers hear "Number Not in Service" message. We opened a case with ITSP and they say we are sending Error 404. We gathered logs for the faulty call and we see indeed CUCM is sending Error 404....

Need Help regarding License for CUCM

Hi, we have plan to purchase Cisco Business Edition 7000M Svr (M4), Export Unrestrict. SW and Cisco IP Phone 8865 with Video capability with CUCM 11.X so which type of license i should purchased to acive it.

IP Telephony and Phones

Forum Posts

SIP Early Offer vs Delayed Offer

one schedule voicemail 2 greeting message

Random TCP-timeouts on 8845 phones

AD LDS Authentication

Resolved! CUBE High Availability

Resolved! Small Gateway to use with UCM

Automatic SPA504G configuration

Cisco Call Manager Metrics using CDR

Resolved! Incorrect destination - correct sip address

Unity Connection 11.5(1)SU2 Connection Rest Service wont start

Resolved! FXO Disconnect Problem ;)

Resolved! What will happen when phone reset in SRST mode?

Call flow for VG310 configured in CUCM with MGCP

Inbound SIP Call Issue - Error 404

Need Help regarding License for CUCM

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