About mattchan777

mattchan777 · 01-06-2013

I thought PVDMs were used for transcoding and voice conferencing sessions between different phones registered in CME / CUCM, but I think I'm wrong. I set up Cisco IP Communicator on two separate Windows computers and both registered witch CUCM 8.6 su...

mattchan777 · 01-03-2013

I have a Cisco 2650XM router with an NM-2V module with one VIC-2FXO and one VIC-2FXS card in it. I'm very new to Cisco voice stuff and want to get started with it. I'm trying to pool the PVDMs on this router into a DSP farm so that they can be used i...

mattchan777 · 11-16-2012

I have an ethernet cable on Fa0/0 connecting my 1841 router to my cable modem. The issue is that the router cannot obtain an IP address via DHCP when I have the "ACL-OUTSIDE-IN" ACL applied inbound on the Fa0/0 interface. I tried to allow all BOOTP a...

mattchan777 · 10-31-2012

I'm trying to use an AS2509-RJ access server router to console into other Cisco devices I have. I did a "show line" after booting the device but did not see any async "TTY" lines with any baud rates excpet for the AUX port:Router#sh line ...

mattchan777 · 01-07-2013

Oh I actually meant to ask how the IP Communicator apps were able to do a test call even though I didn't configure any signaling protocol (SCCP, SIP, MGCP) on the router? The Cisco IP phone said that it was using under "Call Control Protocol" in the ...

mattchan777 · 01-07-2013

Ok that makes sense.When you say "mix" phone calls, are you saying that the PVDMs are used for conferencing only when the codecs used by each party in a voice / video conference are different? Does this mean that if we have a 4 way voice call and eve...

mattchan777 · 01-06-2013

I get a 403 forbidden error when I try to visit that link, but I found a document with the same title on Cisco's site that I was able to access at http://www.cisco.com/en/US/prod/collateral/modules/ps3115/qa_c67_553073_ps10537_Products_Q_and_A_Item.h...

mattchan777 · 01-06-2013

I tried going into voice-port 1/x/x and issuing the "shutdown" command to see if I could use the PVDMs/DSPs in a dspfarm, but still no luck. Also tried taking out the vic-2fxo and vic-2fxs cards but that didn't work either. It's interesting that the ...

mattchan777 · 01-03-2013

Yeah, the only cards / modules that I have in the router are the NM-2V, VIC-2FXO, and VIC-2FXS. Here is the "show diag" output as well as some other ones that may be useful.Press RETURN to get started!*Mar 1 00:00:05.949: %LINEPROTO-5-UPDOWN: Line p...

Member Since	‎10-31-2012 08:29 PM
Date Last Visited	‎08-18-2017 03:55 AM
Posts	12

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What are PVDMs used for?

Putting PVDMs in NM-2V / VIC-2FXO / VIC-2FXS into DSP farm

Router connected to cable modem by Ethernet port cannot get IP address from DHCP.

Bought access server AS2509-RJ off eBay and async console lines don't show up

What are PVDMs used for?

What are PVDMs used for?

What are PVDMs used for?

Putting PVDMs in NM-2V / VIC-2FXO / VIC-2FXS into DSP farm

Putting PVDMs in NM-2V / VIC-2FXO / VIC-2FXS into DSP farm