Peer to Peer Firmaware Sharing for phones

Cisco Unified Communications Solutions Network Design Document
http:\\www.cisco.com\go\srnd

Unified Communications Manager Features Guide

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/10_0_1/ccmfeat/CUCM_BK_F3AC1C0F_00_cucm-features-services-guide-100.html

CUCM Maintain and Operate Guides

http://www.cisco.com/c/en/us/support/unified-communications/unified-communications-manager-callmanager/products-maintenance-guides-list.html

Jabber Config File Generator

https://supportforums.cisco.com/document/106926/jabber-config-file-generator

How to setup PLAR

https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-communications-manager-callmanager/212073-CUCM-PLAR-Configuration-Example.html

MLPP Configuration

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/12_0_1/systemConfig/cucm_b_system-configuration-guide-1201/cucm_b_system-configuration-guide-1201_chapter_01010100.html

Peer-to-peer file sharing for Phone Firmware

https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-communications-manager-callmanager/200615-Cisco-IP-Phone-Feature-Peer-Firmware-S.html