KannelMonitor uses the nagios check-kannel plugin to retrieve input  queue and delivery volumes from any Kannel-based SMPP server.

Once your Kannel Server has the check-kannel plugin installed, you  can add Kannel monitoring to the device within Zenoss by simply binding the KannelMonitor template  to the device.

1. Navigate to the device in the Zenoss web interface.
2. Click the device menu, choose More then Templates.
3. Click the templates menu, choose Bind Templates.
4. Ctrl-click the KannelMonitor template from /Devices/Server to choose  it.
5. Click OK.

You will now be collecting the Kannel Server metrics from this  device.

Get the Kannel ZenPack from pypi: http://pypi.python.org/pypi/ZenPacks.oie.KannelMonitor/