Hola, como comenta testeven la tendras por 60 dias en evaluacion despues de ese periodo de tiempo tienes que pagar el RTU pero no importa si no lo pagas puedes seguir usandolo siempre y cuando sea en ambiente de laboratorio, el pago que se realiza por el RTU es valido hasta por doce años.
Asi se activa
Activating CME-SRST Feature License
The Cisco ISR G2 comes with a 60-day evaluation license. After 60 days, the license changes to “right to use”. The customer is required to pay for the CME-SRST feature license which is valid for 12 years.
Note CME-SRST RTU license is introduced in Cisco IOS release 15.1(3)T and higher.
Cisco ISR G2 already accepts UC CLIs
CME-SRST feature must be configured
1. configure terminal
3. max-ephones max-phones
Para activar el EULA comentado es asi
Configuring the EULA
Use the license accept end user agreement command in global configuration mode to configure a one-time acceptance of the EULA for all Cisco IOS software packages and features. After the command is issued and the EULA accepted, the EULA is automatically applied to all Cisco IOS software licenses; the EULA is not displayed and the user is not prompted to accept the EULA.
The following example shows how to configure a one-time acceptance of the EULA:
Router(config)#license accept end user agreement
PLEASE READ THE FOLLOWING TERMS CAREFULLY. INSTALLING THE LICENSE OR
LICENSE KEY PROVIDED FOR ANY CISCO PRODUCT FEATURE OR USING SUCH
PRODUCT FEATURE CONSTITUTES YOUR FULL ACCEPTANCE OF THE FOLLOWING
TERMS. YOU MUST NOT PROCEED FURTHER IF YOU ARE NOT WILLING TO BE BOUND
BY ALL THE TERMS SET FORTH HEREIN.
Use of this product feature requires an additional license from Cisco,
together with an additional payment. You may use this product feature
on an evaluation basis, without payment to Cisco, for 60 days. Your use
of the product, including during the 60 day evaluation period, is
subject to the Cisco end user license agreement
If you use the product feature beyond the 60 day evaluation period, you
must submit the appropriate payment to Cisco for the license. After the
60 day evaluation period, your use of the product feature will be
governed solely by the Cisco end user license agreement (link above),
together with any supplements relating to such product feature. The
above applies even if the evaluation license is not automatically
terminated and you do not receive any notice of the expiration of the
evaluation period. It is your responsibility to determine when the
evaluation period is complete and you are required to make payment to
Cisco for your use of the product feature beyond the evaluation period.
Your acceptance of this agreement for the software features on one
product shall be deemed your acceptance with respect to all such
software on all Cisco products you purchase which includes the same
software. (The foregoing notwithstanding, you must purchase a license
for each software feature you use past the 60 days evaluation period,
so that if you enable a software feature on 1000 devices, you must
purchase 1000 licenses for use past the 60 day evaluation period.)
Activation of the software command line interface will be evidence of
your acceptance of this agreement.
ACCEPT? [yes/no]: yes
*Oct 25 22:05:27.626: %LICENSE-6-EULA_ACCEPT_ALL: The Right to Use End User License Agreement is accepted
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