.. _restart_sip_trunks:

Restart SIP Trunks
------------------

This procedure restarts a SIP trunk without shutting it down first.



.. note::

   * To shut down a SIP trunk prior to the reset, see :ref:`reset_sip_trunks`.
   * If the SIP trunk is not registered with Cisco Unified Communications
     Manager, you cannot restart it.

.. warning::

   Restarting a SIP trunk drops all active calls that are using the trunk.


**Perform these steps**:

1. Log in as provider, reseller or customer administrator.
2. Choose an option: 

   * If you logged in as provider or reseller administrator, choose
     **Device Management > CUCM > SIP Trunks**.
   * If you logged in as customer administrator, choose
     **Device Management > Advanced > SIP Trunks**.
3. From the list of trunks, click the SIP trunk to be restarted, then click **Action > Restart**.