I have a site that is configured for CME. We are linking this site with a parent site that will have a UCM 7.x/8.x in the near future. I haven't seen any definitive answer on if there is a CME to SRST license upgrade. It looks as though it is the same IOS that runs in both cases.
Is this merely a configuration change?
Obviosly the phones came with CME licensing, which will have to have DLU's purchased on the new CM.
Cisco Survivable Remote Site Telephony Ordering Guide
Applications and Migration to Cisco Unified SRST
Customers who initially deploy or purchase a Cisco Unified CallManager Express (CME) solution, the CME Feature License includes a provision to use the feature license for Cisco Unified Survivable Remote Site Telephony (SRST) mode without an additional charge or re-licensing to Cisco. Customers only need to re-configure the router for Cisco Unified SRST mode.
Forgot to add this part about NOT having to purchase new DLU's
Your investment in CME phones will be protected if you upgrade to CUCM . Have a look;
Q. I have a Cisco Unified CallManager Express (CME) customer who wishes to upgrade to Cisco Unified CallManager 5.1. What steps do I need to follow to ensure the licensing transfers?
A. Do the following:
1. Determine how many and what type of devices are on the customer's Cisco Unified CME.
2. Enter the quantity of each device in the "yellow" cell in the Cisco Unified CallManager Device License Unit Calculator pasted at the end of this document.
3. Contact firstname.lastname@example.org with the MAC address of the publisher and the number of device license units calculated in step 2. The customer does not need a node license-it comes with the new Cisco Unified CallManager.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...
If you have 2 ISR routers, one acting as Failover, do we need to have both the same number of SRST licenses on the 2 routers?
No. You will only need the SRST licenses on the primary router. Because this feature...