This chapter covers the following topics:
Cisco Unity Express (UE) voice mail was covered in Chapter 10, "Cisco IPC Express Integrated Voice Mail." It represents the integrated voice mail system recommended for use with Cisco CallManager Express (CME). However, you also have the option to deploy one of several external voice mail systems with Cisco CME. You might want to consider one of these voice mail options for your office in the following situations:
This chapter briefly reviews the external voice mail options available for use with Cisco CME. These options include the Cisco Unity voice mail system and several non-Cisco systems that integrate with Cisco CME via either H.323 voice over IP (VoIP) or an analog phone interface.
Cisco Unity Voice Mail