CCNA Voice Portable Command Guide (Paperback) (CCNA Voice 便攜指令指南)

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