Hello,
see
http://www.cisco.com/en/US/prod/collateral/routers/ps10538/qa_c67_553891_ps10537_Products_Q_and_A_Item.html
Q. What module slots are available in the integrated services routers generation 2?
A. The new routers support the new service-module form factor, the EHWIC module, improved PVDM3 DSP modules, and the ISM for improved functions without the need for an external-facing slot. In addition to these enhanced-capability interface types, the integrated services routers generation 2 also support most existing network modules and PVDM2 DSP modules through the use of carrier cards. Most existing HWICs, WICs, VWICs, and doublewide HWICs work in the new EHWIC slots without the need for any adapter card.
It should be supported
Hope to help
Giuseppe
