IP Telephony and Phones

Resolved! dial-peer

dears I have some conflict with the configuration I have in my voice gateway which is already configured and I want to review it and get the full understanding of what those commands referred to in the dial-peer configuration I have the following con...

Is there an app that can be downloaded for a work phone?

Hello, Just curious if there is an app that can be download on an old iphone, (due to the office being away on a travel conference) and we dont want to be missing phone calls. Please let me knowIP Telephony and Phones

Resolved! Does the license of Ip Phone 7821 include the FLEX 3 or not?

Hi Experts,I need you to help me with my question if I purchase the IP cisco phone 7821 with a subscription license and smart net license, but no need FlEX 3 license. it is impossible or not?

Resolved! scripting skills ??

I work with CUCM and keep seeing job requirements wanting 'scripting' experience. I've asked a few people what they use scripting for in CUCM and nobody has a good answer. FYI - my current team does no scripting so I don't quite get it. Ca...

Jabber placing call on hold - SIP question

I noticed on a SIP trace that when Jabber is taking a call off hold that it sends 2 SIP re-INVITE's -- one with SDP and the second with no SDP. Can someone explain why this is so ? What is the purpose of the 2nd re-INVITE ? Putting a call on...

Resolved! Issues with DTMF

Hi,DTMF is not working and I need help to understand what to look for. Voice gateway is connected to service provider via SIP. Config is copied below. I have also posted DEBUG CCSIP below. Thanks.===CONFIGvoice-card 0 dspfarm dsp services dspfarm!...

Java Error -Cisco Unity

Hi All, I am facing an issue with recording WAV in Unity, when ever i tired to Play or record it says InitMMAppletInstance failed to get instance. Java Version : Version 7 update 79 Internet Explorer : Version 11 Cisco Unity Version :7.1.5.30000-117...

Resolved! problem with cisco ip phone 6945 with cucm 8.6.2

I've the problem in object.I' ve connected the phone to th switch poe.The phone get an ip address from dhcp server but the display remain blank and the phone is not registering on the cucm.I think coulde be a firmware uograde probleem.Can you help ...

Cisco 7841: incoming and outgoing calls don't works

Hello comumunity, i'm voip technician and my company today have a problem. 2 phones Cisco7841 when we try to call them, they go blank for a few seconds and then the phone is disconnected. On CUCM the phones are registered as well and are configured f...

How to change voice message

Hello, I have just inherited a Cisco phone at work. Could someone advise on how I can change or remove an old out-of-office voice message.

System Call Handler - Queue Setup

I have a System call handler set up for extension 1001. The simplified version of the setup is a below;CUCM extension 1001 to unity > Call Handler ext1001 > User press option 1/2/3 > Cucm extension 1002There is a requirement to enable call queue on t...

sometimes Outgoing PSTN Call not working for specific extension

Hello everyone, I am experiencing an issue with remote user that sometimes calls are drop outgoing to PSTN Phone Model : 7821 CUCM Ver: 10.5

Second call on shard line Analog device

I have a DN on multiple devices and one of these devices is an analog phone connected to a VG310 using sccp. When someone is using the line on a 7841 the analog device is no longer able to use this line even though it has been configured to have max...

Syncing Primary extension with LDAP

Hi Everyone, I am looking for sync Primary extension in CUCM with windows AD. I have enabled LDAP sync and users are now imported to CUCM and I have updated primary extension in User management -> End User.Can any one please help me. Thanks in advanc...

Resolved! Slip seconds and Errored seconds Impact on production

Hi All,Greetings,I am writing this to check the impact of Slip Seconds and Errored seconds on T1/E1 controllers.When I gone though docs and community I found that the issue is with Clock Sync. Is there any production impact for this Slip errors and E...

IP Telephony and Phones

Forum Posts

Resolved! dial-peer

Is there an app that can be downloaded for a work phone?

Resolved! Does the license of Ip Phone 7821 include the FLEX 3 or not?

Resolved! scripting skills ??

Jabber placing call on hold - SIP question

Resolved! Issues with DTMF

Java Error -Cisco Unity

Resolved! problem with cisco ip phone 6945 with cucm 8.6.2

Cisco 7841: incoming and outgoing calls don't works

How to change voice message

System Call Handler - Queue Setup

sometimes Outgoing PSTN Call not working for specific extension

Second call on shard line Analog device

Syncing Primary extension with LDAP

Resolved! Slip seconds and Errored seconds Impact on production

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