Growing list of Docs to Read

SRND

Design Zone for Unified Communications

SIP

Cisco IOS SIP Configuration Guide, Release 12.4T

CUCM

Cisco Unified Communications SRND Based on Cisco Unified Communications Manager 7.x
Cisco Unified CallManager and Cisco Unified IP Phone Administrator’s A – Z Feature Guide
Changing the IP Address and Host Name for Cisco Unified Communications Manager Release 7.0(1)
Cisco Unified Communications Manager Administration Guide, Release 7.0(1)
Cisco Unified Communications Manager Bulk Administration Guide 7.0(1)
Cisco Unified Communications Manager Call Detail Records Administration Guide
Cisco Unified Communications Manager CDR Analysis and Reporting Administration Guide for Release 7.0(1)
Cisco Unified Communications Manager Dialed Number Analyzer Guide
Cisco Unified Communications Manager Features and Services Guide, Release 7.0(1)
Cisco Unified Communications Manager Security Guide, Release 7.0(1)
Cisco Unified Communications Manager System Guide, Release 7.0(1)
Cisco Unified Communications Manager 7.0 TCP and UDP Port Usage
Cisco Unified Communications Operating System Administration Guide Release 7.0(1)
Cisco Unified Real-Time Monitoring Tool Administration Guide, Release 7.0(1)
Cisco Unified Reporting Administration Guide
Cisco Unified Serviceability Administration Guide, Release 7.0(1)
Command Line Interface Reference Guide for Cisco Unified Communications Solutions Release 7.0(1) — Updated 3/4/2009
Disaster Recovery System Administration Guide for Cisco Unified Communications Manager Release 7.0(1)

UnityConnection

System Administration Guide for Cisco Unity Connection Release 7.x
Cisco Unified Communications Manager Express SCCP Integration Guide for Cisco Unity Connection Release 7.x
Cisco Unified Communications Manager Express SIP Trunk Integration Guide for Cisco Unity Connection Release 7.x
Cisco Unified Communications Manager SCCP Integration Guide for Cisco Unity Connection Release 7.x
Cisco Unified Communications Manager SIP Trunk Integration Guide for Cisco Unity Connection Release 7.x

CME

Cisco Unified Communications Manager Express System Administrator Guide
Cisco Unified CallManager Express Solution Reference Network Design Guide
Cisco Unified CME B-ACD and Tcl Call-Handling Applications

QOS

Voice-Adaptive Traffic Shaping and Fragmentation features

SRST

Cisco Unified SRST System Administrator Guide

H.323

Cisco IOS H.323 Configuration Guide, Release 12.4T

UnityExpress

Cisco Unity Express 7.0 GUI Administrator Guide
Cisco Unity Express 7.0 Guide to Writing and Editing Scripts
Cisco Unity Express 7.0 IVR CLI Administrator Guide
Cisco Unity Express Design Guide