I came across this issue with one of our customer last week where a call was coming in to receptionist at Site ‘A’ but she was not able to transfer the call to someone at Site ‘B’. They had Centralized deployment and all phones on branch sites were registered to Central site. The call was [...]
Archive for the ‘Media Resources’ Category
Scenario#29 – Interworking error -0x80FF
Posted: February 10, 2011 in Call Manager - CUCM, Features, Gateways, H323, Media ResourcesTags: Transcoder MTP 0x80FF Interworking
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Scenario#25 – MoH file download from Call manager
Posted: September 25, 2010 in Call Manager - CUCM, Media Resources, Miscellaneous, Real World ScenariosTags: Download MoH, Music on hold file CLI CUCM
Came across an MoH issue for a customer where the file was missing from Subscriber. As you may be aware that an MoH file should always be uploaded across the cluster on each server to work properly. If you only upload the MoH file on Publisher then it won’t be replicated on other servers. You [...]
DSP, PVDM & Media Resources
Posted: August 25, 2010 in Call Manager - CUCM, Gateways, H323, Media Resources, MGCP, Miscellaneous, SIP, VG224Tags: Codec Complexity Flex mode, Conference DSP, DSP Resources PVDM, PVDM2-16, PVDM2-32, PVDM2-48, PVDM2-64, PVDM2-8, Transcoding DSP
The Cisco High-Density Packet Voice Digital Signal Processor (DSP) Module (PVDM2) enables Cisco Integrated Services Routers to provide high-density voice connectivity, conferencing, and transcoding capabilities in Cisco IP Communications solutions. PVDM stands for packet voice DSP module; it is the Cisco product name for the module that provides digital signal processing resources to a system. [...]
Changing MOH file for CME router
Posted: July 28, 2010 in Media ResourcesTags: MOH file CME, Upload MOH CME
If there is already a MOH file running at the CME router, follow the below steps to change it to a new one. Sh flash: 55 7200 Dec 09 2008 10:53:52 Pulse1.raw 56 4000 Dec 09 2008 10:53:54 Ring1.raw 57 4000 Dec 09 2008 10:53:54 Ring2.raw 58 4000 Dec 09 2008 10:53:54 Ring3.raw 59 4000 [...]
Scanario#8 – New MOH file not working
Posted: July 18, 2010 in Media Resources, Real World ScenariosTags: New Upload MOH file CUCM Call manager
MOH file uploaded on Pub under MOH Audio source with number # 5. Customer came back saying that he cannot hear the new announcement as per the new file. I tried to select the file under UDP, Phone and even at Service parameter but nothing worked. I could see the file fine at the Publisher. [...]
Upload the music file 1: First have your music file recorded as an 8 Khz, 8 bit, mono ulaw encoded WAV file. 2: The next step is to get your music file on to the Call Manager server. Copy your music file in to this folder on your call manager server ‘c:\Program Files\Cisco\MOH\DropMOHAudioSourceFilesHere’. When you [...]
There are quite a few issues which you may come across while configuring Music on Hold. As of SRST/ITS 3.0 an IOS branch gateway has the capability to function as a multicast Music on Hold (MoH) resource. This allows for a distributed MoH design where MoH at remote sites is provided by the local gateway, [...]
MOH Configuration
Posted: June 27, 2010 in Media ResourcesTags: MOH CUCM7 music on hold configuration
Music on hold is a very useful feature in Call manager which is used for streaming music when you put a PSTN phone or an internal IP phone on hold. I will discuss briefly how it is configured and how you may use CUCM to stream music from remote gateways. Go to Media Resources > [...]
Hardware Conferencing
Posted: June 21, 2010 in Media ResourcesTags: Conference Bridge Hardware CUCM
To make use of DSP resources for a Conference Call, we will have to enable Conference Bridge at the gateway. Configure the following at the gateway: voice-card 0 dspfarm dsp services dspfarm sccp local Loopback0 sccp ccm 10.10.210.10 identifier 2 priority 2 version 5.0.1 sccp ccm 10.10.210.11 identifier 1 priority 1 version 5.0.1 sccp ! [...]
