Martin Koch

Member Since: Jul 17, 2009

English
Martin Koch commented on Sending Text and Variables using Spark API in Other Collaboration, Voice, and Video Subjects 2 months ago

check out the developer area of spark, you will also find labs and if you google a bit sample...

Martin Koch commented on Re: Question on Cisco Spark pyCiscoSpark module in Southern California Cisco User Group (SCCUG) 2 months ago

You do not need that pyhon library to do do stuff with Spark. Besides that check out the readme...

Martin Koch commented on Virtual Telepresence Server - parameters that influence serial number in TelePresence 4 months ago

Check out the conductor virtual machine deployment guide and check if you matched all requirements...

Martin Koch commented on Packet Loss Resilience in TelePresence 4 months ago

jitter <60ms should not be much of an issue as if I remember it right this is the endpoints...

Martin Koch commented on VCS Factory Reset in TelePresence 8 months ago

As this is a 3 year old thread I would recommend that you open a new discussion and check give some...

Martin Koch commented on Upgraded VCS C/E to 8.7 from 8.5.1 and now getting some weird errors in TelePresence 8 months ago

First of all, I would upgrade CUCM if you want to run MRA to >=10.5. If you look at the MRA...

Martin Koch commented on VCS\VCSE license migration from hardware to VM. in TelePresence 9 months ago

I am not so sure if list prices should be listed here.  But the quote tool shows me .00 USD item...

Martin Koch commented on SX10 can no longer pan to the right in TelePresence 10 months ago

Mechanical faults can also be just bad luck, especially as you said its a new system. I think there...

Martin Koch commented on IP dialing with '##' symbols to Polycom MUC through Expressway in TelePresence 10 months ago

As said below, it is important that you understand what you are doing. Like a friend said: "...

Martin Koch commented on Cisco SX 80 registered to VCS Expressway cannot dial h323 in TelePresence 10 months ago

If I recall it right the older versions had a either or dual stack, either sip or h323 but not at...

Martin Koch commented on Expressway Lync Integration problem with calling external Lync Clients in TelePresence 10 months ago

Is the TURN/STUN setup from the -C to the -E properly done and are the ports properly open in...

Martin Koch commented on Advanced Networking feture on VCS in TelePresence 10 months ago

Hello! (first thx to setting the thread to answered 5 point for that). You seem to be interested,...

Martin Koch commented on SpeakerTrack disabling when presentation input connected in TelePresence 11 months ago

Are there any scripts running on the SX80 or is there an external control system like...

Martin Koch commented on Cisco MCU - Closing call due to failed reINVITE in TelePresence 11 months ago

Is this your own jabber-video deployment or does it happen on 3rd party companies clients as well?...

Martin Koch commented on Advanced Networking feture on VCS in TelePresence 11 months ago

It is different/even stricter than Acevirgil said, if you only use one interface and that with NAT...

Martin Koch commented on Cisco VCS Lync gateway communication with Microsoft Lync 2013 Edge - Lync clients calling via an Edge server in TelePresence 11 months ago

It would be a question to the guys who designed the network why the GW VCS-C can not talk to the...

Martin Koch commented on SX10 can no longer pan to the right in TelePresence 11 months ago

If you can rule out that the right button on the remote is not the issue (you can try to use the...

Martin Koch commented on IP dialing with '##' symbols to Polycom MUC through Expressway in TelePresence 11 months ago

If this is your internal enterprise setup I would anyhow look into having a proper number plan as...

Martin Koch commented on Remote party can view my presentation only after he shared her presentation first in TelePresence 11 months ago

This sounds like a network issue to me. NAT is always a chalange. It could  be that there is a ALG...

Martin Koch commented on TelePresence Conference displaying “number” instead of H.323 name/alias as the “Display Name”. in TelePresence 11 months ago

It would be interesting to see how the search history for this call looks like. Did you try to set...

Martin Koch commented on Multi site video deployment with centralize call proccess agent and sip proxy gateway in TelePresence 11 months ago

Its often a good idea to make a drawing to see where which components are and how your network...

Martin Koch commented on Time out on VCS in TelePresence 1 year ago

No, there ist noch such feature in the VCS. (And neither on the endpoints) The VCS has an API, so...

Martin Koch commented on Participant Names During Bridge Call W/ MCU 4510 in TelePresence 1 year ago

Do you use findme?Are the sip devices locally registered endpoints?How are your authentication...

Martin Koch commented on Movi/Jabber 'Did not receive provisioning in time' in TelePresence 1 year ago

It can be that you lack the xml template for the specific jabber video version your customer uses....

Martin Koch commented on Cisco Tandberg C40 - Factory Reset in TelePresence 1 year ago

perfect, thank you for the feedback!

Martin Koch commented on Expressway Cluster Requirement consideration in TelePresence 1 year ago

You have some cluster traffic for replication/synchronization and call signaling in between,but...

Martin Koch commented on b2bua disconnected call on the ingress saying "mismatched transport type in answer" in TelePresence 1 year ago

Do you have some more information, like debug log files and traces of the different components,how...

Martin Koch commented on every 15 minutes Profile 42 restart automaticaly in TelePresence 1 year ago

First thing would be to see if there are any external or physical impacts,as VD mentioned fan /...

Martin Koch commented on VCSc and VCSe in TelePresence 1 year ago

First step would be to know if you talk about physical vcs appliances or just virtual sessions.The...

Martin Koch commented on Presentations dissapears after 30 minutes i Video conferences in TelePresence 1 year ago

When asking questions please also describe your deployment.Like if or which kind of call control is...

Martin Koch commented on Jabber Guest Domains in TelePresence 1 year ago

Yes, this is what I say! see the "Ports and Protocol" informationhttp://www.cisco.com/c/en/us/td/...

Martin Koch commented on Cisco Expressway - Hardware failure - deleted the eth2 in TelePresence 1 year ago

Some comments about this thread. I am not sure if there is a pattern on how the expressaway/vmware...

Martin Koch commented on Best way to submit feature requests? in TelePresence 1 year ago

Yea, especially if in CMR people can dial in directly ;-)But I guess thats what you get if you want...

Martin Koch commented on automatically sharing a presentation of TC series endpoints (SX80) in TelePresence 1 year ago

If I remember it right there were some more internal scripting capabilities on endpoints.Would be...

Martin Koch commented on Jabber Guest Domains in TelePresence 1 year ago

Hello Gordon! Yes I agree, the documentation also seems to me as not ideal and completely self...

Martin Koch commented on Cisco 4501 MCU "CONFERENCE Warning Need to wait for DSPs before creating participant" in TelePresence 1 year ago

I would try to do a factory default reset, check that the proper license keys are present,do an...

Martin Koch commented on One-Way video issue in TelePresence 1 year ago

Please search for it in the forum (via the search or google).Thats a quite common "issue" which was...

Martin Koch commented on Telepresence server 4.1 (2.29 vs 2.33) in TelePresence 1 year ago

btw, besides the cisco bug search its also good to take a look at the release notes,they often...

Martin Koch commented on consideration during deployment - VCS Expressway in TelePresence 1 year ago

The same concept at least applies. If you already have a DMZ with public IPs you should be fine. If...

Martin Koch commented on Transform to allow CTS-1300 to dial SIP URI? in TelePresence 1 year ago

If you have a lot of numbers some db which generates a enum dns which you can thensearch on the VCS...

Martin Koch commented on New EX90s not coming with DD/PR option keys? in TelePresence 1 year ago

Hi Nick! How are you doing? Do not see that they have stopped that.At least for me the LIC-EX90-PR...

Martin Koch commented on One-Way video issue in TelePresence 1 year ago

Good success! Guess a challenge might be the opposite there are to many documents :-O Here you find...

Martin Koch commented on Expressway SSL certificates problem in TelePresence 1 year ago

It might be handy if you post the version your on.I just looked at a more or less vanilla x8.5.2...

Martin Koch commented on One-Way video issue in TelePresence 1 year ago

In general I would not really expect things to need some reboots to register.Sure a typical tech...

Martin Koch commented on Cisco Webex enabled Telepresence no video when 1 webex particapant in TelePresence 1 year ago

Hmm, I can not try it at the moment which WBS are you on?Any difference if its a host vs. a guest?...

Martin Koch commented on consideration during deployment - VCS Expressway in TelePresence 1 year ago

Btw, I just looked up the basic deployment guide where you quoted the part with the ALG.If you read...

Martin Koch commented on consideration during deployment - VCS Expressway in TelePresence 1 year ago

Yes and no, I guess you read how you want to read it ;-) The important part to understand is that...

Martin Koch commented on Cisco C20 Codec in TelePresence 1 year ago

I did not compare the settings of the profile and the pure c20 but I can picture they are the same...

Martin Koch commented on VCS Clustering in TelePresence 1 year ago

Having a redundant expressway setup is no problem. They are designed to be clustered,you run a set...

Martin Koch commented on CVND1 course requiring in TelePresence 1 year ago

Hello Graziano! This is a technical forum, so there are better places to follow up your question.I...

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Cisco Video Network Specialist








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Martin Koch's Stats

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Discussion started 43
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