Administration Guide for Cisco Unified Communications Manager, Release 12.5(1)SU1 - Call Home [Cisco Unified Communications Manager (CallManager)] - Cisco
Cisco Collaboration and Contact Center Solutions
Cucm B Administration Guide 1251SU1 | PDF | Public Key Certificate | Session Initiation Protocol
Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager Release 12.5(1) - Cisco Unified TAPI Installation [Cisco Unified Communications Manager (CallManager)] - Cisco
Release Notes for Cisco Unified Communications Manager and the IM and Presence Service, Release 12.0(1) - New and Changed Features [Cisco Unified Communications Manager (CallManager)] - Cisco
Cisco Unified Communications Self Care Portal User Guide, Release 12.5(1) - Cisco
Download Cisco Unified Communications Manager 6.0.1 – Install DVD | SAIFUL AZIZ's BLOG
Solution Design Guide for Cisco Unified Contact Center Express, Release 11.5(1) - Contact Center Express Solutions Overview [Cisco Unified Contact Center Express] - Cisco
Configuring Cisco Jabber on CUCM - Cisco Community
Foundation Topics > CCNA Collaboration CICD 210-060 Official Cert Guide: Managing Endpoints and End Users in CUCM | Cisco Press