The Cisco 2600 Series and Cisco 3660 multiservice access routers provide enterprises and service providers a wide range of solutions for data, voice, and video. These routers are equipped with an Advanced Integration Module (AIM) slot which provides customers the flexibility to deploy additional features.
One ATM AIM, one Voice AIM, and one Voice + ATM AIM modules exist for the Cisco 2600 and 3660 routers: AIM-ATM, AIM-VOICE-30, and AIM-ATM-VOICE-30. The AIM-ATM provides asynchronous transfer mode (ATM) services to the WAN. The AIM-VOICE-30 provides digital signal processor (DSP) services, which can support up to 30 medium-complexity voice channels. The AIM-ATM-VOICE-30 combines the features from the AIM-ATM and AIM-VOICE-30 modules onto a single AIM module. These new AIM modules supplement the broad portfolio of Cisco voice solutions and allow enterprises and service providers the flexibility of implementing ATM and voice solutions on the routers.