Cisco
Restart SIP service on CME without reloading the router
In order to restart or reset the SIP service on Cisco CallManager Express (CME) you can do the following: voice service voip sip call service stop no call service stop
Cisco
Cisco
Packet capture from a Cisco device and export it to Wireshark
Ran into a situation where I needed to perform a packet capture on the WAN interface of a router that was facing an ISP. The site was rather remote and so putting a hub in between the router and ISP and capturing the packets via Wireshark was going to be
Adtran
Lync Enterprise Voice with Cisco or Adtran routers
Lync Called Number Translation
Cisco
CME and Lync RCC Integration
This guide will go through the steps to setup Lync Remote Call Control (RCC) with Cisco CallManager Express (CME). I've used this with OCS, Lync 2010 and Lync 2013. CME must be version 8.0 or higher. CME On the router enter the commands that are not already
Cisco
Show ARP reveals thousands of IPs on the outside interface
Problem: When you run "show arp" on an edge router/firewall you see thousands of public IPs. This will eat up the memory and cause things to run slowly. I even saw in once case where "show run" revealed nothing, it would just come back blank
Cisco
Registering voice-ports from a Cisco 881 SRST router to CME / UC500
The Cisco 881 router comes in an SRST flavor (C881SRST-K9) which includes 1 FXO and 4 FXS ports. We recently ran into a problem at a customer's new install where the service provider did not run new FXO lines in time for the installation. So seeing that we
Cisco
Music On Hold Streaming from an FXO port on CME 8.8
Here's another CME feature that did not work quite as expected when reading the documentation. As with the conference bridge, I read along and followed the documentation from Cisco for "Configuring Music on Hold from a Live Feed" (the link is below) and the feature was
Cisco
Configuring a conference bridge in Cisco CME
I recently ran into an issue configuring a conference bridge for a client. What makes this particular problem worth sharing is that I found the documentation provided by Cisco on this issue to be a little confusing and a little unhelpful. The initial document I used to try to configure
Cisco
Using Cisco 8945 IP phones with CME
We just finished testing the Cisco 8945 IP phone with CME using SCCP and it worked great. Point to point video works flawlessly. A few things to note in setting up these phones: 1. Make sure you add the "video" command under telephony-service as well as under the
Cisco
CME 8.8 upgrade and Exchange UM voicemail problem
We recently upgraded to the new Cisco CallManager Express (CME) version 8.8 so that we could try out the new 8945 phones for point to point video. Immediately after the upgrade Exchange no longer answered calls to voicemail or auto-attendants and instead gave us a busy signal. In reviewing
Cisco
MWI with Exchange 2010 and Cisco Unified Communication Manager 7
An exciting feature of Exchange 2010 is its support for message waiting indicators (MWI). While this doesn't seem like that big of a deal, one of the biggest complaints about Exchange 2007 was its lack of MWI support. Even though Exchange Unified Messaging is able to send voicemails
Cisco
Configure QoS for VPN Tunnel on Cisco Router
Class Maps are referenced by Policy Maps, which are then applied to the external interface. VPN traffic is "pre-classified" before entering the external interface. The example below is based on 512 kbps bandwidth available for upload traffic. Create 2 class-maps like this: class-map match-any Priority_Packets match precedence