To succeed as administrators of Cisco voice systems, professionals must need to keep track of scores of commands, keywords, command arguments, options, and prompts - and Cisco's new CCNA® Voice exams tests them on most of these. Getting familiar with all these commands is a daunting task. CCNA Voice Portable Command Guide brings them all together in one compact, portable, easy-to-use reference. Packed with configuration examples, real-world scenarios, and expert usage tips, it's the perfect take-anywhere guide to running Cisco voice environments and passing Cisco's latest CCNA Voice exams. Its authoritative coverage includes: * Voice fundamentals, from traditional PSTN voice to Cisco VoIP structure * Key voice protocols: RTP, RTCP, H.323, MGCP, SIP, and SCCP * CME and CUCM dial plans * Switched voice infrastructure * Configuring voice dial peers * Configuring and operating Cisco Unified CME * Administering end-user interfaces and endpoints in Cisco Unified Manager through the GUI * Implementing CUCM telephony and mobility features * Voicemail integration with Cisco Unity Connection * Configuring Cisco Unified Presence * Managing, monitoring, and Troubleshooting Unified Voice solutions A final "Pulling It All Together" chapter walks through creating and running an advanced small-to-medium sized business voice network topology that intengrates multiple Cisco technologies to deliver voice communication across a modern network infrastructure